Professor Dr. Christian Weinheimer

Professur für Kernphysik (Prof. Weinheimer)
Professor Dr. Christian Weinheimer

Wilhelm-Klemm-Str. 9
48149 Münster

T: +49 251 83-34971
F: +49 251 83-34962

  • Forschungsschwerpunkte

    • Neutrinophysik (Kern-, Teilchen- und Astroteilchenphysik): Mainzer Neutrinomassenexperiment (Neutrinomasse, 1987-2005), CHORUS (Neutrinooszillation, CERN, 1995-1998), AMANDA (Neutrinoteleskop, Südpol, 1998-2001), KATRIN (Neutrinomasse, KIT, 2001-)
    • Direkte Suche nach dunkler Materie (Teilchenphysik, Astroteilchenphysik): XENON100- und XENON1T-Experiment (Untergrundlabor LNGS/Italien, 2009-), DARWIN (2010-)
    • Fundamentale Wechselwirkungen (Atom-, Kern- und Teilchenphysik): WITCH-Experiment (CERN, 2007-2013), SpecTrap- and Libelle Experiment (GSI, 2007-)
    • Entwicklung eines TMB-basierten Detektors mit Cherenkov-Licht- und Ladungsauslese für Positronen-Emissions-Tomographie (PET) (zusammen mit EIMI/CiM, 2017-)
    • Hadronspektroskopie (Kern- und Hadronenphysik): CBELSA-TAPS-Experiment (Bonn, 2001-2004)
  • Vita

    Akademische Ausbildung

    Habilitation in Experimentalphysik an der Johannes Gutenberg-Universität Mainz bei Prof. Dr. Dr. h.c. E.W. Otten, Titel der Habilitationsschrift: "Suche nach Neutrinomassen und -oszillationen"
    Promotion in Physik an der Johannes Gutenberg-Universität Mainz, Betreuer: Prof. H. Backe, Titel: "Eine neue Obergrenze für die Ruhemasse des Elektronneutrinos aus der Messung des Tritium Betazerfalls", Note: summa cum laude
    Studium der Physik und Mathematik an der Johannes Gutenberg-Universität Mainz, Vordiplom in Mathematik mit Note "sehr gut", Diplom in Physik mit Note "mit Auszeichnung", Diplomarbeit: "Test und Aufbau des Detektorsystems für das Mainzer Neutrinomassenexperiment, Betreuer: Prof. Dr. H. Backe

    Beruflicher Werdegang

    Universitätsprofessor für Physik (C4/W3) an der Westfälischen Wilmhelms-Universität Münster
    Universitätsprofessor für Physik (C3) an der Rheinischen Friedrich-Wilhelms-Universität Bonn
    Hochschuldozent (C2) an der Johannes Gutenberg-Universität Mainz
    Hochschulassistent (C1) an der Johannes Gutenberg-Universität Mainz
    CERN-Fellow am Europäischen Teilchenforschungszentrum CERN
    Postdoktorand an der Johannes Gutenberg-Universität Mainz
    Wissenschaftlicher Mitarbeiter an der Johannes Gutenberg-Unversität Mainz

    Mitgliedschaften und Aktivitäten in Gremien

    Universität Münster (Institut für Kernphysik, Geschäftsführender Direktor)
    XENON-Kollaboration (Collaboration Board, Ko-Vorsitzender des Collaboration Board der XENON-Kollaboration)
    Universität Münster (Forschungsbeirat des Rektorats, Mitglied)
    DESY (Scientific Council DESY, Mitglied)
    Deutsche Forschungsgemeinschaft (DFG) (Senats- und Bewilligungsausschuss für Sonderforschungsbereiche der Deutschen Forschungsgemeinschaft (DFG), Wissenschaftliches Mitglied)
    International Advisory Board of the Nuclear Physics Institute of the Czech Academy of Sciences
    Stellvertretender Sprecher des Graduiertenkollegs "Starke und Schwache Wechselwirkung - von Hadronen zu Dunkler Materie" finanziert durch die Deutsche Forschungsgemeinschaft (GRK 2149)
    Mitglied des europäischen APPEC-SAC (Science Advisory Committee des Astroparticle Physics European Consortiums)
    Mitglied des International Scientific Advisory Committee (ISAC) des Arthur B. McDonald Canadian Astroparticle Physics Research Institute
    Vorsitzender des Astroparticle Physics Committee (APC) des DESY (DESY, Vorsitzender)
    Mitglied im Interfaculty Centre Cells in Motion CiM
    Universität Münstesr (Institut für Kernphysik, Geschäftsführender Direktor)
    Internationale KATRIN-Kollaboration (Kosprecher)
    Beirat des Fachverbands Teilchenphysik der Deutschen Physikalischen Gesellschaft (DPG)
    Sprecher des Graduiertenkollegs "Starke und Schwache Wechselwirkung - von Hadronen zu Dunkler Materie" finanziert durch die Deutsche Forschungsgemeinschaft (GRK 2149)
    Mitglied des Scientific Committee des italienischen Untergrundlabors LNGS ( Laboratori Nazionali del Gran Sasso)
    Vorsitzender des Wissenschaftlichen Beirates des Exzellenzclusters PRISMA (Precision Physics, Fundamental Interactions and Structure of Matter) der Johannes Gutenberg-Universität Mainz
    Mitglied des Physics Review Committee (PRC) des DESY
    Komitee für Astroteilchenphysik KAT (Vorsitz 2013-2019) (Gewähltes Komitee der in deutschen Forschungsinstituten und Universitäten tätigen Astroteilchenphysiker*innen, Vorsitzender (2013-2019), gewähltes Mitglied (2010-2019), Repräsentant des Komitees für Hadronen- und Kernphysik KHuK (2005-2010)
    Dekan des Fachbereichs Physik der WWU
    DFG Fachkollegiat „309 - Teilchen, Kerne und Felder“
    Prodekan des Fachbereichs Physik der WWU
    Coorganisator des jährlichen "Arbeitstreffen Kernphysik" in Schleching
    Vorsitzender des Arbeitskreises Schulphysik des Fachbereichs Physik der Westfälischen Wilhelms-Universität Münster
    Universität Münster (Instituts für Kernphysik, Geschäftsführender Direktor)
    Komitee für Hadronen- und Kernphysik KHuK (gewähltes Mitglied: 2005-2010, 2010-2012 Vertreter des Komitees für Astroteilchenphysik KAT im KHuK)
    Mitglied des Fachbeirats des Max-Planck-Instituts für Kernphysik, Heidelberg
    BMBF-Gutachteraussschusses „Hadronen- und Kernphysik“ (2009 - 2011 stellvertr. Vorsitzender)
    Tagungsleiter des Frühjahrstagung 2011 der Deutschen Physikalischen Gesellschaft DPG in Münster der Fachverbände "Hadronen und Kerne" und "Didaktik der Physik"
    BMBF-Gutachteraussschusses „Erdgebundene Astrophysik und Astroteilchenphysik“
    Vorsitzender des Boards der Internationalen Doktorandenschule FANTOM (Fundamental and Applied Nuclear and aTOMic physics)
    DFG Fachkollegiat „309 - Teilchen, Kerne und Felder“
  • Projekte

  • Publikationen

    • , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , und . . „Neutrinoless double beta decay sensitivity of the XLZD rare event observatory.Preprint. Journal of Physics G: Nuclear and Particle Physics 52 (4): 045102. doi: 10.1088/1361-6471/adb900.
    • , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , und . . „Storage-ring laser spectroscopy of accelerator-produced hydrogen-like 208Bi82+.Nature Physics 025 (02825). doi: 10.1038/s41567-025-02885-x.
    • , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , und . . „Direct neutrino-mass measurement based on 259 days of KATRIN data.Preprint. Science 388 (6743). doi: 10.1126/science.adq9592.
    • , und . . „XENONnT analysis: Signal reconstruction, calibration, and event selection.Preprint. Physical Review D (PRD) 111 (6): 062006.. doi: 10.1103/PhysRevD.111.062006.
    • , und . . „First Search for Light Dark Matter in the Neutrino Fog with XENONnT.Preprint. Physical Review Letters 134 (11): 111802111802. doi: 10.1103/PhysRevLett.134.111802.
    • , und . . „Search for Light Dark Matter in Low-Energy Ionization Signals from XENONnT.Preprint. Physical Review Letters 134 (16): 161004161004. doi: 10.1103/PhysRevLett.134.161004.
    • , und . . „Measurement of the inhomogeneity of the KATRIN tritium source electric potential by high-resolution spectroscopy of conversion electrons from $\mathbf {^{83m}}$Kr.The European Physical Journal C 85 (7): 757757. doi: 10.1140/epjc/s10052-025-14354-z.
    • , und . . „The neutron veto of the XENONnT experiment: results with demineralized water.The European Physical Journal C 85 (6): 695695. doi: 10.1140/epjc/s10052-025-14105-0.
    • , und . . „First Constraints on General Neutrino Interactions Based on KATRIN Data.Physical Review Letters 134 (25): 251801251801. doi: 10.1103/PhysRevLett.134.251801.

    • . . „Lifetimes and g-factors of the HFS states in H-like and Li-like bismuth.J. Phys. G 52: 085003. doi: 10.1088/1361-6455/ab0ef0.
    • . . „XENON1T Dark Matter Data Analysis: Signal \& Background Models, and Statistical Inference.Physical Review D (PRD) 99: 112009. doi: 10.1103/PhysRevD.99.112009.
    • , , , , , , und . „A novel ppm-precise absolute calibration method for precision high-voltage dividers.Metrologia 56: 045007. doi: 10.1088/1681-7575/ab2997.
    • . . „The hyperfine puzzle of strong-field bound-state QED.Hyperfine Interactions 240: 51. doi: 10.1007/s10751-019-1569-8.
    • . . „Gamma-induced background in the KATRIN main spectrometer.European Physical Journal C 79: 807. doi: 10.1140/epjc/s10052-019-7320-4.
    • . . „The XENON1T Data Acquisition System.Journal of Instrumentation 14: P07016.
    • . . „XENON1T Dark Matter Data Analysis: Signal Reconstruction, Calibration and Event Selection.Physical Review D (PRD) 100: 052014. doi: 10.1103/PhysRevD.100.052014.
    • . . „Search for Light Dark Matter Interactions Enhanced by the Migdal effect or Bremsstrahlung in XENON1T.Physical Review Letters 123: 241803. doi: 10.1103/PhysRevLett.123.241803.
    • . . „Light Dark Matter Search with Ionization Signals in XENON1T.Physical Review Letters 123: 251801. doi: 10.1103/PhysRevLett.123.251801.
    • , , , , und . . „MeV neutrino dark matter: Relic density, lepton flavour violation and electron recoil.Journal of High Energy Physics (JHEP) 1911: 129. doi: 10.1007/JHEP11(2019)129.
    • . „Improved upper limit on the neutrino mass from a direct kinematic method by KATRIN.Physical Review Letters 123: 221802. doi: 10.1103/PhysRevLett.123.221802.
    • , und . . „Muon-induced background in the KATRIN main spectrometer.Astropart. Phys. 108: 4049. doi: 10.1016/j.astropartphys.2019.01.003.
    • , , , , , , , , , , , , und . . „$β$-Decay Spectrum, Response Function and Statistical Model for Neutrino Mass Measurements with the KATRIN Experiment.Eur. Phys. J. C79 (3): 204.. doi: 10.1140/epjc/s10052-019-6686-7.
    • , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , und . „First results on the scalar WIMP-pion coupling, using the XENON1T experiment.Phys. Rev. Lett. 122 (7): 071301.. doi: 10.1103/PhysRevLett.122.071301.
    • , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , und . „Constraining the spin-dependent WIMP-nucleon cross sections with XENON1T.Phys. Rev. Lett. 122 (14): 141301.. doi: 10.1103/PhysRevLett.122.141301.
    • , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , und . „Observation of two-neutrino double electron capture in 124Xe with XENON1T.Nature 568 (7753): 532535. doi: 10.1038/s41586-019-1124-4.
    • , , , , , und . . „Reflectance of VUV-sensitive SiPM surfaces in liquid xenon.Nuclear Instruments and Methods in Physics Research Section A 936: 577. doi: 10.1016/j.nima.2018.09.142.

    • , , , , , , , , , , , , , , , , , , , , , und . . „First high-statistics and high-resolution recoil-ion data from the WITCH retardation spectrometer.European Physical Journal A 52: 206. doi: 10.1140/epja/i2016-16206-y.
    • . . „XENON100 dark matter results from a combination of 477 live days.Physical Review D (PRD) 94: 122001.
    • . . „Low-mass dark matter search using ionization signals in XENON100.Physical Review D (PRD) 94: 092001. doi: 10.1103/PhysRevD.94.092001.
    • , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , und . „DARWIN: towards the ultimate dark matter detector.Journal of Cosmology and Astroparticle Physics 2016 (11): 017. doi: 10.1088/1475-7516/2016/11/017.
    • , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , und . „Physics reach of the XENON1T dark matter experiment.Journal of Cosmology and Astroparticle Physics 2016 (04): 027. doi: 10.1088/1475-7516/2016/04/027.
    • , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , und . „Commissioning of the vacuum system of the KATRIN Main Spectrometer.Journal of Instrumentation 11: P04011. doi: 10.1088/1748-0221/11/04/P04011.

    • , , , , , , , , , , , , , , und . . „Penning-trap experiments for spectroscopy of highly-charged ions at HITRAP.Physica Scripta T166: 014066.. doi: 10.1088/0031-8949/2015/T166/014066.
    • , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , und . „Erratum: Modification of the omega-Meson Lifetime in Nuclear Matter [Phys. Rev. Lett. 100, 192302 (2008)].Physicsal Review Letters 114: 199903.. doi: 10.1103/PhysRevLett.114.199903.
    • , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , und . „Exclusion of Leptophilic Dark Matter Models using XENON100 Electronic Recoil Data.Science 349 (6250): 851854. doi: 10.1126/science.aab2069.
    • , , und . . „Wandelbare Geisterteilchen.Physik Journal 14 (12): 2428.
    • , , , , , , , , , , , , , , , , und . „Space-charge effects in Penning ion traps.Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 785 (null): 153162. doi: 10.1016/j.nima.2015.02.057.
    • , , , , , , , , , und . „Sensitivity of next-generation tritium beta-decay experiments for keV-scale sterile neutrinos.Journal of Cosmology and Astroparticle Physics 2015 (2): 020. doi: 10.1088/1475-7516/2015/02/020.
    • , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , und . „Search for Event Rate Modulation in XENON100 Electronic Recoil Data.Physical Review Letters 115 (9): 091302. doi: 10.1103/PhysRevLett.115.091302.
    • , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , und . „Lowering the radioactivity of the photomultiplier tubes for the XENON1T dark matter experiment.European Physical Journal C: Particles and Fields 75 (11): 110. doi: 10.1140/epjc/s10052-015-3657-5.
    • , , , , , , , und . „Determination of the separation efficiencies of a single-stage cryogenic distillation setup to remove krypton out of xenon by using a 83mKr tracer method.Review of Scientific Instruments 86 (11): 115104. doi: 10.1063/1.4934978.
    • , , , , , , , , , , , , , , , und . „Status of deceleration and laser spectroscopy of highly charged ions at HITRAP.Hyperfine Interactions 235 (null): 3744. doi: 10.1007/s10751-015-1199-8.
    • , , , , , , , , , , , , , , , , , , , , , , , und . „Laser spectroscopy of the ground-state hyperfine structure in H-like and Li-like bismuth.“ Beitrag präsentiert auf der 17th International Conference on the Physics of Highly Charged Ions, San Carlos de Bariloche, Argentina IOP Publishing. doi: 10.1088/1742-6596/583/1/012002.
    • , , , , , , , , , , , , , , , , , , , , , , , und . „An improved value for the hyperfine splitting of hydrogen-like <sup>209</sup>Bi<sup>82+</sup>.Journal of Physics B: Atomic, Molecular and Optical Physics 48 (14). doi: 10.1088/0953-4075/48/14/144022.

    • , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , und . . „Conceptual design and simulation of a water Cherenkov muon veto for the XENON1T experiment.Journal of Instrumentation 9 (11): P11009. doi: 10.1088/1748-0221/9/11/P11006.
    • , , , , , , , , , , , , und . . „An angular-selective electron source for the KATRIN experiment.Journal of Instrumentation 9 (11): P11020. doi: 10.1088/1748-0221/9/11/P11020.
    • , , , , , , , , , , , und . . „A novel 83mKr tracer method for characterizing xenon gas and cryogenic distillation systems.Journal of Instrumentation 9 (10): P10010.. doi: 10.1088/1748-0221/9/10/P10010.
    • , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , und . . „First axion results from the XENON100 experiment.Physical Review D (PRD) 90 (6): 062009. doi: 10.1103/PhysRevD.90.062009.
    • , , , , , , , , , , , und . . „High-voltage monitoring with a solenoid retarding spectrometer at the KATRIN experiment.Journal of Instrumentation 9 (6): P06022. doi: 10.1088/1748-0221/9/06/P06022.
    • , , , , , , , , , , , , , , , , , und . . „Penning discharge in the KATRIN pre-spectrometer.Journal of Instrumentation 9: P07028. doi: 10.1088/1748-0221/9/07/P07028.
    • , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , und . . „Analysis of the XENON100 dark matter search data.Astroparticle Physics 54: 1124. doi: 10.1016/j.astropartphys.2013.10.002.
    • , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , und . . „Observation and applications of single-electron charge signals in the XENON100 experiment.Journal of Physics G 41: 035201. doi: 10.1088/0954-3899/41/3/035201.
    • , , , , , , , , , , , , , , , und . . „First beta neutrino correlation measurement from the recoil-energy spectrum of Penning trapped 35Ar ions.Physical Review C 90: 025502. doi: 10.1103/PhysRevC.90.025502.
    • , , , , , , , , , , , , , , , , , , , , , , , und . . „Observation of the hyperfine transition in lithium-like bismuth Bi 209 80+: Towards a test of QED in strong magnetic fields.Physical Review A 90 (3): 030501. doi: 10.1103/PhysRevA.90.030501.
    • . . „Direct measurements of neutrino mass.Il Nuovo cimento della Società italiana di fisica C 37 (3): 94. doi: 10.1393/ncc/i2014-11768-4.
    • , , , , , , und . „A cryogenic distillation column for the XENON1T experiment.Journal of Physics: Conference Series 564 (1): 012006. doi: 10.1088/1742-6596/564/1/012006.

    • , , , , , , , , , , , , , , , und . . „The KATRIN pre-spectrometer at reduced filter energy.New Journal of Physics 14: 073054. doi: 10.1088/1367-2630/14/7/073054.
    • , , , , , , , , , , , , , , und . . „Measurement of the quantum efficiency of Hamamatsu R8520 photomultipliers at liquid xenon temperature.Journal of Instrumentation 7: P10005. doi: 10.1088/1748-0221/7/10/P10005.
    • , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , und . . „Dark matter results from 225 live days of XENON100 data.Physical Review Letters 109 (18): 181301. doi: 10.1103/PhysRevLett.109.181301.
    • , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , und . . „The distributed Slow Control System of the XENON100 Experiment.Journal of Instrumentation 2012 (7): T12001. doi: 10.1088/1748-0221/7/12/T12001.
    • , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , und . „Erratum: Study of the electromagnetic background in the XENON100 experiment.Physical Review D (PRD) 85: 029904(E). doi: 10.1103/PhysRevD.85.029904.
    • , , , , , , , und . . „APDs as single-photon detectors for visible and near-infrared wavelengths down to Hz rates.Journal of Instrumentation 7: P02015. doi: 10.1088/1748-0221/7/02/P02015.

    • , , , , , , und . . „Characterization of LN2 cooled LAAPDs for single photon counting applications.IEEE Nuclear Science Symposium Conference Record: 24752477.
    • , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , und . . „Final results on νμ → ντ oscillation from the CHORUS experiment.Nuclear Physics B 793 (1-2): 326343. doi: 10.1016/j.nuclphysb.2007.10.023.
    • , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , und . . „K0πand K*0∑+ photoproduction off the proton.European Physical Journal A: Hadrons and Nuclei 35 (3): 333342.
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    • , , , , , und . . „Production of 83Rb for the KATRIN experiment.Applied Radiation and Isotopes 66 (12): 18381843. doi: 10.1016/j.apradiso.2008.04.020.
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    • , und . . „Quasi-free photoproduction of eta-mesons of the neutron.Physical Review Letters 100: 252002.. doi: 10.1103/PhysRevLett.100.252002.
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    • , , , , , und . . „Exact relativistic β decay endpoint spectrum.Physical Review C 76 (4): 045501..
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  • Betreute Promotionen

    Gauda, KevinStudies of Background Reduction via angular-selective Electron Detection in the KATRIN Experiment
    Petrak, Pia Leonie JonesLattice QCD determination of baryon sigma terms
    Lutz AlthüserSearch for Dark Matter and other beyond the Standard Model physics with XENON1T and XENONnT
    Rodenbeck, CarolineInealastic electron scattering in tritium gas and ppm-precise energy scale at the KATRIN experiment
    Simon-Nis PetersPurification and characterization studies of TMBi for a novel PET-detector concept
    Schulte, DennyDevelopment, construction and commissioning of a novel cryogenic distillation system for radon removal to a sub-µBq/kg level in the XENONnT dark matter experiment
    Axel BußDevelopment of Fluorescence Detectors for Laser Spectroscopy Experiments at GSI/FAIR, and Measurement of the Hyperfine Transitions between the 2^3P and 2^3S States in Helium-like Boron
    Winzen, DanielLaser spectroscopy of lithium-like carbon with a novel XUV detection system at the ESR and construction of a precision high-voltage divider for the CRYRING@ESR electron cooler
    Fulst, AlexanderA novel quasidifferential method for MAC-E-Filters and determination and control of the electric potentials of the KATRIN Experiment with a stablized condensed krypton source and a UV illumination system
    Wittweg, ChristianBackground modelling for XENON1T, search for double EC decays of Xe-124 and investigation of inelastic neutrino nucleus scattering in xenon
    Sack, RudolfMeasurement of the energy loss of 18.6 keV electrons on deuterium gas and determination of the tritium Q-value at the KATRIN experiment
    Fedkevych (nee Kostina), MariiaCalibration and background reduction of the KATRIN experiment
    Rest, OliverPrecision high voltage at the KATRIN experiment and new methods for an absoute calibration at ppm-level for high-voltage dividers
    Vargas, Miguel AngelData analysis in the XENON1T Dark Matter Experiment
    Dyba, StephanBackground reduction by the inner wire electrode and set-up of the condensed krypton source at the neutrino mass experiment KATRIN
    Murra, MichaelIntrinsic background reduction by cryogenic distillation for the XENON1T dark matter experiment
    Fieguth, AlexanderFirst observation of double electron capture of Xe-124 and detection prospects for the underlying nuclear interaction mechanisms in direct dark matter search
    Nicholas M. N. SteinbrinkBeyond-Standard Model Neutrino Physics Sensitivity with KATRIN
    Behrens, Jan DavidDesign and commissioning of a monoenergetic photoelectron source and active background reduction by magnetic pulse at the KATRIN experiment
    Jonas VollbrechtLifetime analysis of the HFS states in hydrogen- und lithium-like bismuth and development of an in-beam detection system for extreme UV photons
    Rosendahl, StephanGas purification of the XENON dark matter search
    Zacher, MichaelHigh-field electrodes design and an angular-selective photoelectron source for the KATRIN spectrometers
    Levy, CeciliaLight Propagation and Reflection off Teflon in Liquid Xenon Detectors for the XENON100 and XENON1T Dark Matter Experiments
    Bokeloh, Karen, geb. Hugenberg„Calibration of hot and cold dark matter experiments: An angular-selective photoelectron source for the KATRIN experiment and an apparatus to determine the reflection properties of PTFE for vacuum UV light
    Bauer, StephanEnergiekalibration und -stabilitätskontrolle des KATRIN-Experiments
    Jöhren, RaphaelSpectroscopy of the hyperfine transition in lithium-like bismuth at the ESR at GSI and an APD-based single-photon detector for laser spectroscopy on highly charged ions
    Friedag, PeterSetup and calibration of a position sensitive microchannel plate detector and analysis of a test run optimizing the WITCH experiment
    Zboril, MiroslovFeste Elektronenquellen für die Energieskalaüberwachung im KATRIN Experiment
    Hillen, BjörnUntersuchung von Methoden zur Unterdrückung des Spektrometeruntergrunds beim KATRIN Experiment
    Prall, MatthiasBackground Reduction of the KATRIN Spectrometers: Transmission Function of the Pre-Spectrometer and Systematic Tests of the Main-Spectrometer Wire Electrode
    Valerius, Kathrin MarthaSpektrometeruntergrund und seine Unterdrückung beim KATRIN Experiment
    Ostrick, BeatrixEine kondensierte 83mKr-Kalibrationsquelle für das KATRIN-Experiment
    Thümmler, ThomasPräzisionsüberwachung und Kalibration der Hochspannung für das KATRIN-Experiment
    Flatt, BjörnVoruntersuchungen zu den Spektrometern des KATRIN-Experiments
    Kraus, ChristineMessungen und Gesamtanalyse zur Neutrinomasse am Mainzer Tritium-beta-Experiment
  • Vorträge

    • Weinheimer, Christian : “Strong and weak interaction – from hadrons via neutrinos to dark matter”. Mafihe - jDPG Exchange, Universität Münster, .
    • Weinheimer, Christian : “Neutrino mass and nature”. International Conference on High Energy Physics (ICHEP 2022), Bologna, .
    • Weinheimer, Christian : “Sub-eV neutrino mass limit from KATRIN”. SMI Seminar on fundamental interactions and symmetries, Stefan Meyer Institute, Vienna, .
    • Weinheimer, Christian : “Sub-eV neutrino mass limit from KATRIN”. Großes Physikalisches Kolloquium, Köln, .
    • Weinheimer, Christian : “Low radon and low internal radioactivity for dark matter and rare event xenon detectors LowRad”. ERC Advanced Grant interview (virtual), Brussels, .
    • Christian Weinheimer : “Sub-eV neutrino mass limit from KATRIN”. HISKP Colloquium, University of Bonn, Germany, .
    • Christian Weinheimer : “Auf der Suche nach der mysteriösen Dunklen Materie”. Rotary Club Remagen-Sinzig, Breisig, Deutschland, .
    • Christian Weinheimer : “Understanding Neutrino Properties, and their Mass Measurement”. Particle Physics Seminar, University of Birmingham, England, .
    • Christian Weinheimer : “Reducing the KATRIN‘s background by an active transverse energy filter”. HighRR Lecture Week, Heidelberg, Germany, .
    • Christian Weinheimer : “Highlights from Neutrino Physics Experiments”. International Conference of the European Physical Society on High Energy Physics EPS HEP2021, DESY - virtual, .
    • Christian Weinheimer : „Auf der Suche nach der mysteriösen Dunklen Materie“. International Conference of the European Physical Society on High Energy Physics EPS HEP2021 - Public Evening Lecture, DESY - virtual, .
    • Christian Weinheimer : “Results from the dark matter experiment XENON1T and status of XENONnT”. DESY Physics Colloquium Zeuthen, DESY Zeuthen - virtual, .
    • Christian Weinheimer : “Purification, cryogenics, infrastructure and integration for noble liquids”. ECFA Detector R&D Roadmap, Symposium TF2 Liquid Detectors, virtual, .
    • Christian Weinheimer : “Auf der Jagd nach der Neutrinomasse – erste Resultate von KATRIN”. Wilhelm-Foerster-Sternwarte Berlin, Wissenschaft Live, Berlin, Germany, .
    • Christian Weinheimer : “Suche nach Dunkler Materie mit XENON und westfälischer Brennerei-Kunst ”. Astroseminar, University of Muenster, Germany, .
    • Christian Weinheimer : “First results from the neutrino mass experiment KATRIN”. Conference on Neutrinos and Nuclear Physics CNNP 2020, South Africa, .
    • Christian Weinheimer : “Weighing the neutrinos - first results from the KATRIN experiment”. Colloquium, Physics Department, University of Cape Town, South Africa, .
    • Christian Weinheimer : “First results from the neutrino mass experiment KATRIN”. Colloquium, Nikhef, Amsterdam, The Netherlands, .
    • Christian Weinheimer : “First results from the neutrino mass experiment KATRIN”. Physics Colloquium, University of Freiburg, Germany, .
    • Weinheimer, Christian : “First results from the neutrino mass experiment KATRIN”. Physics Colloquium, DESY Zeuthen, .
    • Christian Weinheimer : “First results from the neutrino mass experiment KATRIN”. Particle and Astroparticle Physics Colloquium DESY, Hamburg, Germany, .
    • Christian Weinheimer : “First results from the neutrino mass experiment KATRIN”. Colloquium Gran Sasso Scientific Institute, Assergi, Italy, .
    • Christian Weinheimer : “First results from the neutrino mass experiment KATRIN”. Physics Colloquium, RWTH, Aachen, Germany, .
    • Christian Weinheimer : “First results from the neutrino mass experiment KATRIN”. Physics Colloquium, TUM+LMU, Munich, Germany, .
    • Christian Weinheimer : “First results from the neutrino mass experiment KATRIN”. PRISMA Colloquium, University of Mainz, Germany, .
    • Christian Weinheimer : “Direkte Suche nach Dunklen Materie in unserer Milchstraße”. Albachtener Gespräche, Muenster-Albachten, Germany, .
    • Christian Weinheimer : “The search for the neutrino mass”. Ceremonial Colloquium in Memoriam of Prof. Dr. rer. nat. Dr. h.c. Ernst-Wilhelm Otten, University of Mainz, Germany, .
    • Christian Weinheimer : “Neutrinos and Dark Matter in Astrophysics”. Conference Nuclear Physics in Astrophysics IX, Castle Waldthausen, Germany, .
    • Christian Weinheimer : “KATRIN motivation - neutrino masses in cosmology and particle physics”. KATRIN Colloquium – First Results on the Neutrino Mass, Karlsruher Institute of Technology, Germany, .
    • Christian Weinheimer : “Time-of-flight methods at KATRIN”. 698th WE Heraeus-Seminar „Massive Neutrinos" Physikzentrum, Bad Honnef, Germany, .
    • Christian Weinheimer : “Karlsruhe tritium neutrino mass experiment KATRIN -- Time-of-flight upgrade for KATRIN”. Seminar, Leibniz-IPHT, Jena, Germany, .
    • Christian Weinheimer : “Neutrino Physics: Experiments, the Dark Side of the Universe”. ISAPP School, MPIK, Heidelberg, Germany, .
    • Christian Weinheimer : “Search for dark matter with XENON1T/nT”. Physics Colloquium , Siegen, Germany, .
    • Christian Weinheimer : “Search for dark matter and other rare/exotic processes with XENON1T/nT”. Spring Meeting of the German Physical Society, devision Hadrons and Nuclei, Munich, Germany, .
    • Christian Weinheimer : “In search for the neutrino mass”. Physics Colloquium, Weizmann Institute for Sciences, Israel, .
    • Christian Weinheimer : “Hunting dark matter”. TEDx Into the unknown, Municipal Theatre, Municipal Theatre Muenster, Germany, .
    • Christian Weinheimer : “Neutrino mass measurements”. European Neutrino „Town“ Meeting and ESPP 2018 discussion, CERN, Geneve, Suisse, .
    • Christian Weinheimer : “Karlsruhe tritium neutrino mass experiment KATRIN--Differential spectroscopy at KATRIN”. Kryo 2018, Heidelberg, Germany, .
    • Christian Weinheimer : “KATRIN's long journey - spectrometer and detector: achievements, KATRIN Inauguration”. KATRIN Inauguration, Karlsruher Institute of Technology, Germany, .
    • Christian Weinheimer : “Hunting for dark matter in the universe”. Münster's knowledge freshly tappped, Excellence Cluster Cells in Motion, Restaurant Rossini, Muenster, Germany, .
    • Christian Weinheimer : “Verwandlungskünstler Neutrino - Nobelpreis für Physik 2015”. Physik zur Mittagszeit, Fürstenberghaus, University of Muenster, Germany, .
    • Christian Weinheimer : “Searching for hot and cold dark matter”. 23rd Symposium on Astroparticle Physics , Driebergen, The Netherlands, .
    • Christian Weinheimer : “Search for Dark Matter”. Spring meeting of the German Physical Society, Wuerzburg, Germany, .
    • Christian Weinheimer : “Neutrinos: Teilchen, die durch Wände fliegen”. Kinder-Uni, Annette-von-Droste-Hülshoff Gymnasium), Dülmen, Germany, .
    • Christian Weinheimer : “Direct neutrino mass search”. 56th International Winter Meeting on Nuclear Physics, Bormio, .
    • Christian Weinheimer : “The direct neutrino mass search with KATRIN”. Conference on Neutrino and Nuclear Physics CNNP, Catania, Italy, .
    • Christian Weinheimer : “Neutrino oscillation & neutrino physics, 4 lectures”. Graduate School KSETA, Karlsruhe, Germany, .
    • Christian Weinheimer : “Ghostbusters - Hunting & understanding neutrinos, WIMPs and other ghost particles”. Festkolloquium, Max Planck Institute for Nuclear Physics, Heidelberg, Germany, .
    • Christian Weinheimer : “Absolute Neutrino Mass”. Int. Conference Topics in Astroparticle and Underground Physics (TAUP), Sudbury, Canada, .
    • Christian Weinheimer : “The quest for the neutrino mass”. ILL seminar, Grenoble, France, .
    • Christian Weinheimer : “The quest for the neutrino mass”. Physics Colloquium, University of Mainz, Germany, .
    • Christian Weinheimer : “Search for dark matter with XENON1T”. Annual Conference of the Interdisciplinary Center for Clinical Research of the University , University of Muenster, Germany, .
    • Christian Weinheimer : “Das Standardmodell der Teilchenphysik und darüber hinaus”. Fürstenberg Gymnasium , Recke, Germany, .
    • Christian Weinheimer : “Search for dark matter with XENON1T”. Physical colloquium, University of Wuppertal, Germany, .
    • Christian Weinheimer : “KATRIN: direct search for the neutrino mass scale - Request to prolongate status as CERN RE14”. CERN Recognized Experiment Committee, Geneve, Suisse, .
    • Christian Weinheimer : “Direct search for the neutrino mass scale: the KATRIN experiment”. Physics Colloquium, University of Heidelberg, Germany, .
    • Christian Weinheimer : “Wandelbare Geisterteilchen: Entdeckung der Neutrinooszillationen und die Suche nach Neutrinomassen”. Westfälische Volkssternwarte und Planetarium, Recklinghausen, Germany, .
    • Christian Weinheimer : “Neutrino Physics”. 6 lectures/exercise classes at the Giersch International Symposium, Frankfurt Institute for Advanced Studies, Frankfurt, Germany, .
    • Christian Weinheimer : “Determination of the absolute electron (anti) neutrino mass”. ECT Workshop, Trento, Italy, .
    • Christian Weinheimer : “The KATRIN experiment and next-generation tritium beta decay experiments for keV-scale sterile neutrinos”. The Chalonge de Vega 20th Paris Cosmology Colloquium, Paris, France, .
    • Christian Weinheimer : “Wandelbare Geisterteilchen: Entdeckung der Neutrinooszillationen und die Suche nach Neutrinomassen”. University Club, Bonn, Germany, .
    • Christian Weinheimer : “Licht ins Dunkle bringen - Suche nach Dunkler Materie mit XENON1T im Untergrundlabor Gran Sasso”. Planetarium, Muenster, Germany, .
    • Christian Weinheimer : “Neutrinos - a window to new physics, Plenary talk”. Spring Meeting of the German Physical Society DPG, division Hadrons and Nuclei, , Darmstadt, Germany, .
    • Christian Weinheimer : “Direct search for the neutrino mass scale: KATRIN and beyond”. 47. Arbeitstreffen Kernphysik, Schleching, Germany, .
    • Christian Weinheimer : “Wandelbare Geisterteilchen: Entdeckung der Neutrinooszillationen und die Suche nach Neutrinomassen”. 24. Bad Honnef Industry Dialogue, Physical Department, Bad Honnef, Germany, .
    • Christian Weinheimer : “Neutrinos: Teilchen, die durch Wände fliegen”. WWU Children's University Kreis Unna, Bürgerhaus Selm, Selm, Germany, .
    • Christian Weinheimer : “Physik-Nobelpreis 2015: Entdeckung der Neutrinooszillationen”. Physics Colloquium, University of Muenster, Germany, .
    • Christian Weinheimer : “Direct Search for the Neutrino Mass and the KATRIN experiment”. LNGS Seminar, Assergi, Italy, .
    • Christian Weinheimer : “Neutrino Physics, 2 lectures at retreat”. Cluster of Excellence Cluster PRISMA and Graduate School Symmetry Breaking, Bad Kreuznach, Germany, .
    • Christian Weinheimer : “Direct nu-mass search, 2 lectures”. VI International Pontecorvo Neutrino Physics School, High Tatra, Slovakia, .
    • Christian Weinheimer : “The neutrino mass scale: Where do we go?EPS-HEP 2015, Vienna, Austria, .
    • Christian Weinheimer : “Direct Search for the Neutrino Mass and the KATRIN experiment”. Particle Physics Seminar, Universität Bonn, Bonn, Germany, .
    • Christian Weinheimer : “Fast kein Licht – Nachweis einzelner Photonen, Internationales Jahr des Lichts”. Öffentliche Vortragsreihe des Fachbereichs Physik, University of Muenster, Germany, .
    • Christian Weinheimer : “Direct Dark Matter Search with XENON100 and XENON1T”. 25th International Workshop on Weak Interactions and Neutrinos (WIN2015), MPIK Heidelberg, Germany, .
    • Christian Weinheimer : “Direct Search for the neutrino mass: the KATRIN experiment”. DPG Spring conference, Heidelberg, Germany, .
    • Christian Weinheimer : “Direct Search for the Neutrino Mass and the KATRIN experiment”. PSI Kolloquium, Villingen, Germany, .
    • Christian Weinheimer : “Präzisionshochspannung in der Teilchenphysik: Die KATRIN-Spannungsteiler”. 288. Seminar PTB: HVDC -Erzeugung, Messung und Anwendungen , Braunschweig, Germany, .
    • Christian Weinheimer : “Direct Neutrino Mass Measurement Present and Future”. Prospects in Neutrino Physics, London, England, .
    • Christian Weinheimer : “Direct Search for the Neutrino Mass and the KATRIN experiment”. Physical colloquium, Technical Unversity of Darmstadt, Germany, .
    • Christian Weinheimer : “Neutrino Mass - from the Mainz Experiment to KATRIN’, An Expedition to Terra Incognita in Atomic, Nuclear and Particle Physics”. Festsymposium anlässlich des 80. Geburtstag von Ernst W. Otten, University of Mainz, Germany, .
    • Christian Weinheimer : “Direct Search for Dark Matter”. 4 lectures at Schule für Astroteilchenphysik, Bärnfels-Obertrubach, Germany, .
    • Christian Weinheimer : “Absolute scale of the active neutrino mass and the search for sterile neutrinos with KATRIN”. Ecole Internationale Daniel Chalonge – The 18th Paris Cosmology Colloquium, Paris, France, .
    • Christian Weinheimer : “Neutrino mass and flavour states and neutrino oscillation from an experimental point of view”. EMMI Rapid Reaction Task Force, Jena/Domburg, Germany, .
    • Christian Weinheimer : “Status of Tritium-based Neutrino Mass Measurements”. XXVI. Intern. Conf. on Neutrino Physics & Astrophysics (Neutrino 2014), Boston, USA, .
    • Christian Weinheimer : “Neutrino mass search”. Seminar über Radio- und Kernchemie, Universtiy of Mainz, Germany, .
    • Christian Weinheimer : “Direct Search for the Neutrino Mass and the KATRIN experiment”. Seminar at the Centre de Physique des Particules, Marseille, France, .
    • Christian Weinheimer : “Astroparticle Physics”. R-ECFA Meeting, Wissenschaftszentrum, Bonn, Germany, .
    • Christian Weinheimer : “Vom Ursprung des Kosmos, Neutrinos und Dunkler Materie”. Pub lecture, Muenster-Roxel, Germany, .
    • Christian Weinheimer : “Astroparticle Physics”. KSETA Plenary Workshop, Karlsruher Institute of Technology, Germany, .
    • Christian Weinheimer : “Direct Dark Matter Search”. Seminar of graduate college, Physical department, University of Freiburg, Germany, .
    • Christian Weinheimer : “Direct measurements of the neutrino mass”. Pontecorvo 100, Pisa, Italy, .
    • Christian Weinheimer : “Single Beta Decay and the neutrino mass”. Int. School on NuclearPhysics 2013: Neutrino Physics – Present and Future, Erice, Italy, .
    • Christian Weinheimer : “Direct search for dark matter”. 4 lectures at Herbstschule für Hochenergiephysik , Maria Laach, Germany, .
    • Christian Weinheimer : “Direct Neutrino Mass Experiments: From Tretyakov-type spectrometers to MAC-E-Filters, from solid tritium sources to windowless gaseous sources Perspectives on Fundamental Symmetries and Neutrinos ”. Mini symposium on the occasion of the 70th birthday of Hamish Robertson, Seattle, USA, .
    • Christian Weinheimer : “Absolute scale of the active neutrino mass and search for sterile neutrinos”. Ecole Intern. Daniel Chalonge, 17th Paris Cosmology Colloquium,, Paris, France, .
    • Christian Weinheimer : “Direct search for dark matter”. Helmholtz Alliance for Astropartice Physics HAP, Dark Matter, Muenster, Germany, .
    • Christian Weinheimer : “Direct neutrino mass experiments”. NuMass2013, Mailand, Italy, .
    • Christian Weinheimer : “Direct search for dark matter”. Physical colloquium, Karlsruher Institute of Technology, Germany, .
    • Christian Weinheimer : “Direkte Suche nach Dunkler Materie mit dem XENON Experiment”. Physical colloquium, Karlsruher Institute of Technology, Germany, .
    • Christian Weinheimer : “Neutrinos - Auf der Spur der Massen der Geisterteilchen”. Westfälische Volkssternwarte und Planetarium , Recklinghausen, Germany, .
    • Christian Weinheimer : “Vom Ursprung des Kosmos ”. Katholische Studierenden- und Hochschulgemeinde , Muenster, Germany, .
    • Christian Weinheimer : “Warum ist Dunkle Materie dunkel?Astroseminar , University of Muenster, Germany, .
    • Christian Weinheimer : “Neutrinophysik”. 2 lectures at DPG-Lehrerfortbildung 2012 „Teilchenphysik", Physikzentrum (Physics Department) Bad Honnef, Germany, .
    • Christian Weinheimer : “Neutrino physics”. 4 lectures at Graduate School 1504 „Mass, Spectra, Symmetry“ Automn Block Course , Berlin, Germany, .
    • Christian Weinheimer : “Direct neutrino mass measurements”. V. International Pontecorvo School of Neutrino Physics, Crimea, Ukraine, .
    • Christian Weinheimer : “Direct neutrino mass measurements, 2 lectures at UNDERSTANDING NEUTRINOS ”. XXIV. Indian-Summer School, Prague, Czech Republic, .
    • Christian Weinheimer : “Neutrino physics”. 4 lectures at the Erasmus Summer School ISSCSMB-12 , Antalya, Turkey, .
    • Christian Weinheimer : “Absolute scale of the active neutrino mass and the search of sterile neutrinos”. 16. Paris Cosmology Colloquium, Paris, France, .
    • Christian Weinheimer : “Direct dark matter search with the XENON project”. Physical colloquium, Humboldt-University of Berlin, Germany, .
    • Christian Weinheimer : “Direct neutrino mass measurements”. 5th Int. Symposium on Symmetries in Subatomatic Physics, Groningen, Netherlands, .
    • Christian Weinheimer : “Neutrinos - den Geisterteilchen auf der Spur”. Physical colloquium, University of Bochum, .
    • Christian Weinheimer : “Hot, Warm and Cold Dark Matter and other fundamental questions”. Workshop on Perspectives of fundamental physics, MPIK , Heidelberg, Germany, .
    • Christian Weinheimer : “Neutrinos - den Geisterteilchen auf der Spur”. Physical colloquium, University of Wuppertal, Germany, .
    • Christian Weinheimer : “Neutrino Physics”. several lectures at the Annual Meeting of the graduate college "Physik an Hadronen-Beschleunigern", Breisach, Freiburg, .
    • Christian Weinheimer : “Absolute scale of the neutrino mass and search for neutrinoless double beta decay”. Ecole Internat. Daniel Chalonge, Paris, France, .
    • Christian Weinheimer : “Suche nach Dunkler Materie: Das XENON-Projekt”. Physical colloquium, University of Erlangen, Germany, .
    • Christian Weinheimer : “Direct Neutrino Mass Searches”. several lectures at the ECT* Doctoral Training Programme Neutrino Physics, Trento, Italy, .
    • Christian Weinheimer : “Introduction into the FANTOM study week: Dark Matter”. Study Week of the international graduate School FANTOM, Muenster, Germany, .
    • Christian Weinheimer : “Searching for the neutrino mass: The KArlsruhe TRItium Neutrino experiment KATRIN”. Physical colloquium, University of Bielefeld, Germany, .
    • Christian Weinheimer : “Neutrino physics: present status and future options”. BMBF Strategy Talk Elementary Particle Physics, Gustav-Stresemann-Institut, Bonn, Germany, .
    • Christian Weinheimer : “Auf der Suche nach der Neutrinomassenskala: Das Karlsruher Tritium Neutrinoexperiment KATRIN”. Physical colloquium, University of Frankfurt, .
    • Christian Weinheimer : “KATRIN - die genaueste Waage der Welt”. Public evening lecture, 42nd Working Meeting on Nuclear Physics, Schleching, Germany, .
    • Christian Weinheimer : “KATRIN – die genaueste Waage der Welt”. public evening lecture "42. Arbeitstreffen Kernphysik", Schleching, Germany, .
    • Christian Weinheimer : “Direct neutrino mass measurement with KATRIN”. Workshop:The future of neutrino mass measurements, Seattle, USA, .
    • Christian Weinheimer : “Direct neutrino mass search beyond 100 meV”. KET Strategy Workshop 2010, Perspectives on Particle Physics, Dortmund, Germany, .
    • Christian Weinheimer : “Kosmischer Mikrowellen- und Neutrinohintergrund”. Astroseminar 2010, University of Muenster, Germany, .
    • Christian Weinheimer : “Auf der Suche nach der Neutrinomassenskala, das Karlsruher Neutrinomassenexperiment KATRIN”. Physical colloquium, University of Bremen, Germany, .
    • Christian Weinheimer : “Dark Matter Methods, current experiments”. Astroparticle Physics in Germany; Status and Perspectives, Physical Colloquium, DESY Zeuthen, Germany, .
    • Christian Weinheimer : “The KATRIN Experiment”. LAUNCH 09: Neutrinos and Beyond 09 , Heidelberg, Germany, .
    • Christian Weinheimer : “Auf der Suche nach der Neutrinomassenskala: Das Karlsruhe Tritium Neutrinoexperiment KATRIN ”. Physical Colloquium, University of Mainz, Germany, .
    • Christian Weinheimer : “Neutrino Physics”. Lecture series at the European Graduate College Giessen-Copenhagen-Torino-Helsinki-Bukarest, Nils Bohr Institute, Copenhagen, Denmark, .
    • Christian Weinheimer : “Direct neutrino mass measurements”. DPG Physics School 2009 on Astroparticle Physics, Physics Center, Bad Honnef, Germany, .
    • Christian Weinheimer : “Neutrino oscillations with a polarized laser beam: an analogical demonstration experiment ”. Int. School on Nuclear Physics, Erice, Italy, .
    • Christian Weinheimer : “Lecture series at the International Summer School Conference on High Energy Physics ”. Standard Model and Beyond ISSCSMB-09 , Akyaka, Turkey, .
    • Christian Weinheimer : “Neutrino mass”. XXIV International Symposium on Lepton and Photon Interactions at High Energies, Hamburg, Germany, .
    • Christian Weinheimer : “Non-oscillation probes of neutrino masses”. Nufact09 workshop at Fermilab and Illinois Institute of Technology, Chicago, USA, .
    • Christian Weinheimer : “Auf der Suche nach der Neutrinomassenskala: Das Karlsruhe Tritium Neutrinoexperiment KATRIN”. Nuclear Physics Colloquium, HISKP, University of Bonn, Germany, .
    • Christian Weinheimer : “Direct determination of the neutrino mass”. 434. Wilhelm und Else Heraeus-Seminar „Precision Experiments at Lowest Energies for Fundamental Tests and Constants“ , Bad Honnef, Germany, .
    • Christian Weinheimer : “The Karlsruhe Tritium Neutrino Experiment KATRIN”. Tea Colloquium, MPI for Nuclear Physics, Heidelberg, Germany, .
    • Christian Weinheimer : “The Karlsruhe Tritium Neutrino Experiment KATRIN”. Colloquium of the Euro Graduate School, University of Gießen, Germany, .
    • Christian Weinheimer : “Neutrino mass and oscillations”. Spring Meeting DPG 2009, Hadrons and Nuclei Division , Bochum, Germany, .
    • Christian Weinheimer : “Vom Ursprung des Kosmos”. Gesprächskreis Naturwissenschaft und Theologie, Katholoische Akademie Franz-Hitze Haus, Muenster, Germany, .
    • Christian Weinheimer : “The Karlsruhe Tritium Neutrino experiment KATRIN ”. New Instruments for Neutrino Relics and Mass , CERN, Suisse, .
    • Christian Weinheimer : “In search for the neutrino mass: The KArlsruhe TRItium Neutrino experiment KATRIN ”. High Energy Physics Colloquium, Radboud University, Nijmwegen, Netherlands, .
    • Christian Weinheimer : “Fundamentale Wechselwirkungen: Status und Perspektiven”. KHUK Annual Conference, Society for Heavy Ion Research, GSI Darmstadt, Germany, .
    • Christian Weinheimer : “Non-accelerator particle physics in Germany”. RECFA Meeting, Berlin, Germany, .
    • Christian Weinheimer : “Neutrinoeigenschaften und -oszillationen”. 3 Lectures at the School of Astroparticle Physics at University of Erlangen-Nuernberg, Obertrubach-Baernfels, Germany, .
    • Christian Weinheimer : “Direct neutrino mass search - towards the Karlsruhe Tritium Neutrino experiment KATRIN ”. Workshop „The Path to Neutrino Mass", Aarhus, Denmark, .
    • Christian Weinheimer : “The Karlsruhe Tritium Neutrino Experiment KATRIN”. Int. Workshop Identification of Dark Matter 2008, Stockholm, Sweden, .
    • Christian Weinheimer : “Auf der Suche nach der Neutrinomassenskala: Das Karlsruher Tritium Neutrinoexperiment KATRIN ”. Physical Colloquium, Stuttgart, Germany, .
    • Christian Weinheimer : “In search for the neutrino mass: The Karlsruhe tritium neutrino experiment KATRIN”. Symposium of the physics division of the Polish Academy of Sciences, Lodz, Poland, .
    • Christian Weinheimer : “KATRIN and MARE: direct neutrino mass experiments”. Launch Workshop, Max-Planck-Institut für Kernphysik, Heidelberg, Germany, .
    • Christian Weinheimer : “Current status of tritium neutrino mass experiments”. NeuMa Workshop GSI, Darmstadt, Germany, .
    • Christian Weinheimer : “The Karlsruhe Tritium Neutrino experiment KATRIN”. Workshop on Precision Measurements at Low Energy, PSI, Paul Scherrer Institut, Villigen, Switzerland, .
    • Christian Weinheimer : “Auf der Suche nach der Neutrinomassenskala: das Karlsruhe Tritium Neutrinoexperiment KATRIN ”. Physical Colloquium, RWTH Aachen, Germany, .
    • Christian Weinheimer : “Searching for the neutrino mass scale: The KATRIN experiment”. Seminar on nuclear structure, elementary particle and astrophysics, Basel, Suisse, .
    • Christian Weinheimer : “Direct neutrino mass search: The KATRIN experiment”. Seminar at Comenius University, Bratislava, Slovakia, .
    • Chrisitan Weinheimer : “Neutrino mass from beta decay”. Neutrino Oscillation Workshop NOW06, Otranto, Lecce, Italy, .
    • Christian Weinheimer : “Neutrino mass”. 2nd International Summer School on Astroparticle Physics, 2 lectures, Nijmwegen, Netherlands, .
    • Christian Weinheimer : “Auf der Suche nach der absoluten Neutrinomassenskala -Das Karlsruhe Tritium Neutrinoexperiment KATRIN ”. Physical Colloquium, University of Bochum, Germany, .
    • Christian Weinheimer : “The KATRIN experiment for the direct determination of the neutrino mass”. Double Beta Decay , Valenia, Spain, .
    • Christian Weinheimer : “Auf der Suche nach der absoluten Neutrinomassenskala - Das Karlsruhe Tritium Neutrinoexperiment KATRIN”. Physics Grand Colloquium, University of Koeln, Germany, .
    • Christian Weinheimer : “Direct neutrino mass determination - The Karlsruhe Tritium Neutrino Experiment KATRIN”. Physical Colloquium, Technical Unversity of Darmstadt, Germany, .
    • Christian Weinheimer : “The Search of the absolute Neutrino Mass Scale - the KArlsruhe TRItium Neutrino Experiment”. Colloquium - Struktur und Dynamik elementarer Materie, University of Frankfurt, Germany, .
    • Christian Weinheimer : “Direct Neutrino Mass Experiments: Experimental Status and Projects”. European Town Meeting on Astroparticle Physics, Munich, Germany, .
    • Christian Weinheimer : “Neutrinos in the Standard Model”. FANTOM Study Week on Neutrinos in Physics and Cosmology, Muenster, Germany, .
    • Christian Weinheimer : “The Search for the Neutrino Mass - the KATRIN Experiment”. Colloquium european graduate college: Complex Systems of Hadrons and Nuclei, Gießen, Germany, .
    • Christian Weinheimer : “Neutrino mass from the triton decay”. Lecture at the International School of Nuclear Physics, Erice, Italy, .
    • Christian Weinheimer : “Neutrino Physics”. Workshop on Electromagnetic Interactions, Bosen, Germany, .
    • Christian Weinheimer : “Klein, aber endlich: Auf der Suche nach der Neutrinomasse”. Physical Colloquium , University of Muenster, Germany, .
    • Christian Weinheimer : “Direct Neutrino Mass Measurements”. Lepton Photon, Uppsala, Sweden, .
    • Christian Weinheimer : “Neutrino Physics at KATRIN”. FANTOM Symposium, KVI Groningen, Netherlands, .
    • Christian Weinheimer : “Auf der Suche nach der Neutrinomassenskala: Das Karlsruher Tritium Neutrinoexperiment KATRIN ”. Colloquium, Institute of Physics, Humboldt-University of Berlin, Germany, .
    • Christian Weinheimer : “Auf der Suche nach der Neutrinomassenskala: Das Karlsruher Tritium Neutrinoexperiment KATRIN ”. Particle physics seminar, University of Freiburg, Germany, .
    • Christian Weinheimer : “Neutrinooszillationen”. Lecture at the School for Astroparticle Physics SAT, Obertubach-Baernfels, Germany, .
    • Christian Weinheimer : “The Direct Neutrino Mass Experiment KATRIN”. Seminar, KVI Groningen, Netherlands, .
    • Christian Weinheimer : “Die Lösung des solaren Neutrinorätsels: massive Neutrinos in Teilchen- und Astrophysik”. Volkssternwarte, Bonn, Germany, .
    • Christian Weinheimer : “Measuring neutrino properties by tritium experiments”. 7th International Conference on Tritium Science and Technology, Baden-Baden, Germany, .
    • Christian Weinheimer : “Absolute Masses of Neutrinos -- Experimental Results and future Possibilities”. Neutrino Physics, Haga Slott, Sweden, .
    • Christian Weinheimer : “Auf der Suche nach der Neutrinomassenskala: Vom Mainzer Experiment zu KATRIN”. Physical Colloquium, University of Bielefeld, Germany, .
    • Christian Weinheimer : “Auf der Suche nach der Neutrinomassenskala: Vom Mainzer Experiment zu KATRIN”. Institute Seminar of the Institute for Nuclear and Particle Physics, Technical University of Dresden, Germany, .
    • Christian Weinheimer : “Searching for the absolute neutrino mass scale”. International Conference Seesaw25, Paris, France, .
    • Christian Weinheimer : “Die Lösung des solaren Neutrinorätsels: massive Neutrinos in Teilchen- und Astrophysik”. North Rhine-Westphalian Academy of Sciences and Humanities, Duesseldorf, Germany, .
    • Christian Weinheimer : “The direct neutrino mass experiment KATRIN”. GSI Colloquium, Darmstadt, Germany, .
    • Christian Weinheimer : “Neutrinos und angeregte Nukleonen -- Bestimmung von Massen und weiteren Eigenschaften”. Nuclear Physics Colloquium, University of Bonn, Germany, .
    • Christian Weinheimer : “Bestimmung der Neutrinomasse aus dem Tritium Betazerfall”. Sonderseminar aus Anlass des 60. Geburtstags von Dr. Jochen Bonn, University of Mainz, Germany, .
    • Christian Weinheimer : “Neutrinophysik”. 3 Hauptvorträge auf dem Arbeitstreffen "Kernphysik'', Schleching, Germany, .
    • Christian Weinheimer : “Auf der Suche nach der Neutrinomassenskala: Vom Mainzer Experiment zu KATRIN”. Physical Colloquium, University of Konstanz, Germany, .
    • Christian Weinheimer : “Neutrinomassenmessungen und das KATRIN-Experiment”. Workshop "Cosmology and Neutrino Physics'' of the Research Training Group High Energy Physics and Particle Astrophysics, Karlsruhe, Germany, .
    • Christian Weinheimer : “Neutrinomassen-Experimente”. Workshop Astroteilchenphysik in Deutschland: Status und Perspektiven 2003, Karlsruhe, Germany, .
    • Christian Weinheimer : “Wie schwer ist das Nichts -- Neutrinomassenmessungen”. DPG School for the Further Training of Physics Teachers, Physics Centre, Bad Honnef, Germany, .
    • Christian Weinheimer : “Auf der Suche nach der Neutrinomassenskala: Vom Mainzer Experiment zu KATRIN”. Colloquium on special questions in physics, University of Muenster, Germany, .
    • Christian Weinheimer : “Auf der Suche nach der Neutrinomassenskala: Vom Mainzer Experiment zu KATRIN”. Oberseminar Kernphysik, University of Cologne, Germany, .
    • Christian Weinheimer : “Auf der Suche nach der Neutrinomassenskala: Vom Mainzer Experiment zu KATRIN”. Physical Colloquium, University of Siegen, Germany, .
    • Christian Weinheimer : “Neutrinos: Haben im Universum Leichtgewichte das Sagen?Inaugural Lecture, Dies Academicus, University of Bonn, Germany, .
    • Christian Weinheimer : “The Karlsruhe Neutrino Mass Experiment KATRIN”. Seminar on particle physics, University of Bonn, Germany, .
    • Christian Weinheimer : “In search for the neutrino mass scale: From the Mainz Experiment to KATRIN”. Seminar on Nuclear and Particle Physics with Applications, ETH, Zurich, Switzerland, .
    • Christian Weinheimer : “In search for the neutrino mass scale: From the Mainz Experiment to KATRIN”. Physics Colloquium, Odense, Denmark, .
    • Christian Weinheimer : “In search for the neutrino mass scale: From the Mainz Experiment to KATRIN”. General Physics Colloquium, Groningen, Netherlands, .
    • Christian Weinheimer : “Auf der Suche nach der Neutrinomassenskala: Vom Mainzer Experiment zu KATRIN”. Lectures in Experimental Physics, University of Tuebingen, Germany, .
    • Christian Weinheimer : “Direct neutrino mass search”. International School on CP violation, Baryogenesis and Neutrinos, Prerow, Germany, .
    • Christian Weinheimer : “Review of direct neutrino mass measurements”. International Workshop on the Identification of Dark Matter, York, England, .
    • Christian Weinheimer : “The solution of the Solar Neutrino Problem”. Astrophysical colloquium, University of Bonn, Germany, .
    • Christian Weinheimer : “Direct neutrino mass search”. International School of Physics "Enrico Fermi'', CLII Course Neutrino Physics, Varenna, Italy, .
    • Christian Weinheimer : “Auf der Suche nach der Neutrinomassenskala: Vom Mainzer Experiment zu KATRIN''”. Physikalisches Kolloquium, Bergische Universität , Wuppertal, Germany, .
    • Christian Weinheimer : “Auf der Suche nach der Neutrinomassenskala: Vom Mainzer Experiment zu KATRIN”. Physikalisches Kolloquium, Johann Wolfgang von Goethe-Universität, Frankfurt, Germany, .
    • Christian Weinheimer : “Direct neutrino mass experiments: Present and Future”. International Conference on Neutrino Physics and Astrophysics Neutrino 2002, Munich, Germany, .
    • Christian Weinheimer : “Current tritium beta decay experiments and electromagnetic design of KATRIN”. International Review Panel, Forschungszentrum , Karlsruhe, Germany, .
    • Christian Weinheimer : “The neutrino mass direct measurements”. 10th International Workshop on Neutrino Telescopes, Venice, Sweden, .