Dr. Volker Hannen

Academic Education

1996 – 2001: PhD study in experimental nuclear physics at the Kernfysisch Versneller Instituut (KVI), Groningen, NL
1990 – 1995: Study of experimental physics at the Westfälische Wilhelms-Universität Münster

Positions

since 2006: Scientist at the Nuclear Physics Institute, Westfälische Wilhelms-Universität Münster
2004 – 2006: Postdoc in experimental hadronic physics, II. Physikalisches Institut, Justus-Liebig-Universität Gießen
2001 – 2004: Instrument scientist in the Earth Oriented Science division of the Space Research Organization Netherlands (SRON), Utrecht, NL

Project

Development of a fluorescence detection system for laser cooling at SIS100 and operation of single photon detectors and precision HV divider in the upcoming FAIR Phase-0 experiments (2019 – 2021)
Participation in Federally Funded Joint Project: Bundesministerium für Forschung, Technologie und Raumfahrt | Project Number: 05P19PMFA1

Articles

Horst, Max, Andelkovic, Zoran, Brandau, Carsten, Chen, Rui Jiu, Fernandez, David Freire, Geppert, Christopher, Glorius, Jan, Hannen, Volker, Hess, Regina, Imgram, Phillip, Klammes, Sebastian, Koenig, Kristian, Leckenby, Guy, Litvinov, Sergey, Litvinov, Yury A., Lorentz, Bernd, Meisner, Johann, Mohr, Konstantin, Mueller, Patrick, Passon, Stephan, Ratajczyk, Tim, Rausch, Simon, Rossbach, Jon, Sanchez, Rodolfo, Sanjari, Shahab, Sidhu, Ragandeep Singh, Spillmann, Uwe, Steck, Markus, Stoehlker, Thomas, Ueberholz, Ken, Weinheimer, Christian, Winters, Danyal, and Noertershaeuser, Wilfried. 2025. “Storage-ring laser spectroscopy of accelerator-produced hydrogen-like 208Bi82+.” Nature Physics 025 (02825). doi: 10.1038/s41567-025-02885-x.
Aker, Max, Batzler, Dominic, Beglarian, Armen, Behrens, Jan, Beisenkoetter, Justus, Biassoni, Matteo, Bieringer, Benedikt, Biondi, Yanina, Block, Fabian, Bobien, Steffen, Boettcher, Matthias, Bornschein, Beate, Bornschein, Lutz, Caldwell, Tom S., Carminati, Marco, Chatrabhuti, Auttakit, Chilingaryan, Suren, Daniel, Byron A., Debowski, Karol, Descher, Martin, Barrero, Deseada Diaz, Doe, Peter J., Dragoun, Otokar, Drexlin, Guido, Edzards, Frank, Eitel, Klaus, Ellinger, Enrico, Engel, Ralph, Enomoto, Sanshiro, Felden, Arne, Fengler, Caroline, Fiorini, Carlo, Formaggio, Joseph A., Forstner, Christian, Fraenkle, Florian M., Gauda, Kevin, Gavin, Andrew S., Gil, Woosik, Glueck, Ferenc, Grohmann, Steffen, Groessle, Robin, Gumbsheimer, Rainer, Gutknecht, Nathanael, Hannen, Volker, Hasselmann, Leonard, Haussmann, Norman, Helbing, Klaus, Henke, Hanna, Heyns, Svenja, Hickford, Stephanie, Hiller, Roman, Hillesheimer, David, Hinz, Dominic, Hoehn, Thomas, Huber, Anton, Jansen, Alexander, Karl, Christian, Kellerer, Jonas, Khosonthongkee, Khanchai, Kleifges, Matthias, Klein, Manuel, Kohpeiss, Joshua, Koehler, Christoph, Koellenberger, Leonard, Kopmann, Andreas, Kovac, Neven, Kovalik, Alojz, Krause, Holger, La Cascio, Luisa, Lasserre, Thierry, Lauer, Joscha, Le, Thanh-Long, Lebeda, Ondrej, Lehnert, Bjoern, Li, Gen, Lokhov, Alexey, Machatschek, Moritz, Mark, Martin, Marsteller, Alexander, Martin, Eric L., Melzer, Christin, Mertens, Susanne, Mohanty, Shailaja, Mostafa, Jalal, Mueller, Klaus, Nava, Andrea, Neumann, Holger, Niemes, Simon, Onillon, Anthony, Parno, Diana S., Pavan, Maura, Pinsook, Udomsilp, Poon, Alan W. P., Lopez Poyato, Jose Manuel, Pozzi, Stefano, Priester, Florian, Ralis, Jan, Ramachandran, Shivani, Robertson, R.G. Hamish, Rodenbeck, Caroline, Roellig, Marco, Roettele, Carsten, Rysav, Milos, Sack, Rudolf, Saenz, Alejandro, Salomon, Richard, Schaefer, Peter, Schloesser, Magnus, Schloesser, Klaus, Schlueter, Lisa, Schneidewind, Sonja, Schnurr, Ulrich, Schrank, Michael, Schuermann, Jannis, Schuetz, Ann-Kathrin, Schwemmer, Alessandro, Schwenck, Adrian, Sefcik, Michal, Siegmann, Daniel, Simon, Frank, Spanier, Felix, Spreng, Daniela, Sreethawong, Warintorn, Steidl, Markus, Storek, Jaroslav, Stribl, Xaver, Sturm, Michael, Suwonjandee, Narumon, Jerome, Nicholas Tan, Telle, Helmut H., Thorne, Larisa A., Thuemmler, Thomas, Tirolf, Simon, Titov, Nikita, Tkachev, Igor, Urban, Korbinian, Valerius, Kathrin, Venos, Drahoslav, Weinheimer, Christian, Welte, Stefan, Wendel, Juergen, Wiesinger, Christoph, Wilkerson, John F., Wolf, Joachim, Wuestling, Sascha, Wydra, Johanna, Xu, Weiran, Zadorozhny, Sergey, and Zeller, Genrich. 2025. “Direct neutrino-mass measurement based on 259 days of KATRIN data.” Science 388 (6743). doi: 10.1126/science.adq9592.
Acharya, H, and others. 2025. “Measurement of the inhomogeneity of the KATRIN tritium source electric potential by high-resolution spectroscopy of conversion electrons from $\mathbf {^{83m}}$Kr.” European Physical Journal C: Particles and Fields 85 (7): 757–757. doi: 10.1140/epjc/s10052-025-14354-z.
Aker, M, and others. 2025. “First Constraints on General Neutrino Interactions Based on KATRIN Data.” Physical Review Letters 134 (25): 251801–251801. doi: 10.1103/PhysRevLett.134.251801.
Mohr, K, Sánchez, R, Nörtershäuser, W, Geithner, W, Andelkovic, Z, Hannen, V, Hanu, E, Herfurth, F, Heß, R, Horst, M, Imgram, P, König, K, Krantz, C, Lestinsky, M, Litvinov, Y, Menz, E, Müller, P, Palmes, J, Rausch, S, Ratajczyk, T, Renth, L, Roßbach, J, Sidhu, R, Sommer, F, Spahn, J, Stallkamp, N, Ueberholz, K, Vorobyev, G, Weinheimer, C, and Zisis, D. 2025. “A setup to study atomic state population dynamics and optical polarization at CRYRING@ESR.” Journal of Instrumentation 20 (06): P06047–P06047. doi: 10.1088/1748-0221/20/06/P06047.
Aalbers, J, Abe, K, Adrover, M, Maouloud, SA, Akerib, DS, Al, Musalhi AK, Alder, F, Althueser, L, Amaral, DWP, Amarasinghe, CS, Ames, A, Andrieu, B, Angelides, N, Angelino, E, Antunovic, B, Aprile, E, Araujo, HM, Armstrong, JE, Arthurs, M, Babicz, M, Baker, A, Balzer, M, Bang, J, Barberio, E, Bargemann, JW, Barillier, E, Basharina-Freshville, A, Baudis, L, Bauer, D, Bazyk, M, Beattie, K, Beaupere, N, Bell, NF, Bellagamba, L, Benson, T, Bhatti, A, Biesiadzinski, TP, Biondi, R, Biondi, Y, Birch, HJ, Bishop, E, Bismark, A, Boehm, C, Boese, K, Bolotnikov, A, Bras, P, Braun, R, Breskin, A, Brew, CAJ, Brommer, S, Brown, A, Bruni, G, Budnik, R, Burdin, S, Cai, C, Capelli, C, Carini, G, Carmona-Benitez, MC, Chauvin, A, Carter, M, Chawla, A, Chen, H, Cherwinka, JJ, Chin, YT, Chott, NI, Chavez, APC, Clark, K, Colijn, AP, Colling, DJ, Conrad, J, Converse, MV, Cooper, LJ, Coronel, R, Costanzo, D, Cottle, A, Cox, G, Cuenca-Garcia, JJ, Curran, D, Cussans, D, D'Andrea, V, Garcia, LCD, Darlington, I, Dave, S, David, A, Davies, GJ, Decowski, MP, Deisting, A, Delgaudio, J, Dey, S, Di, Donato C, Di, Felice L, Di, Gangi P, Diglio, S, Ding, C, Dobson, JEY, Doerenkamp, M, Drexlin, G, Druszkiewicz, E, Dunbar, CL, Eitel, K, Elykov, A, Engel, R, Eriksen, SR, Fayer, S, Fearon, NM, Ferella, AD, Ferrari, C, Fieldhouse, N, Fischer, H, Flaecher, H, Flehmke, T, Flierman, M, Fraser, ED, Fruth, TMA, Fujikawa, K, Fulgione, W, Fuselli, C, Gaemers, P, Gaior, R, Gaitskell, RJ, Gallice, N, Galloway, M, Gao, F, Garroum, N, Geffre, A, Genovesi, J, Ghag, C, Ghosh, S, Giacomobono, R, Gibbons, R, Girard, F, Glade-Beucke, R, Glueck, F, Gokhale, S, Grandi, L, Green, J, Grigat, J, Grinten, MGD, Grossle, R, Guan, H, Guida, M, Gyorgy, P, Haiston, JJ, Hall, CR, Hall, T, Hammann, R, Hannen, V, Hansmann-Menzemer, S, Hargittai, N, Hartigan-O'Connor, E, Haselschwardt, SJ, Hernandez, M, Hertel, SA, Higuera, A, Hils, C, Hiraoka, K, Hoetzsch, L, Hoferichter, M, Homenides, GJ, Hood, NF, Horn, M, Huang, DQ, Hughes, S, Hunt, D, Iacovacci, M, Itow, Y, Jacquet, E, Jakob, J, James, RS, Joerg, F, Jones, S, Kaboth, AC, Kahlert, F, Kamaha, AC, Kaminaga, Y, Kara, M, Kavrigin, P, Kazama, S, Keller, M, Kemp-Russell, P, Khaitan, D, Kharbanda, P, Kilminster, B, Kim, J, Kirk, R, Kleifges, M, Klute, M, Kobayashi, M, Kodroff, D, Koke, D, Kopec, A, Korolkova, E, Kraus, H, Kravitz, S, Kreczko, L, Krosigk, B, Kudryavtsev, VA, Kuger, F, Kurita, N, Landsman, H, Lang, RF, Lawes, C, Lee, J, Lehnert, B, Leonard, DS, Lesko, KT, Levinson, L, Li, A, Li, I, Li, S, Liang, S, Liang, Z, Lin, J, Lin, Y-, Lindemann, S, Linden, S, Lindner, M, Lindote, A, Lippincott, WH, Liu, K, Loizeau, J, Lombardi, F, Lopes, JAM, Lopes, MI, Lorenzon, W, Loutit, M, Lu, C, Lucchetti, GM, Luce, T, Luitz, S, Ma, Y, Macolino, C, Mahlstedt, J, Maier, B, Majewski, PA, Manalaysay, A, Mancuso, A, Manenti, L, Mannino, RL, Marignetti, F, Marley, T, Undagoitia, TM, Martens, K, Masbou, J, Masson, E, Mastroianni, S, Maupin, C, Mazza, V, McCabe, C, McCarthy, ME, McKinsey, DN, McLaughlin, JB, Melchiorre, A, Menendez, J, Messina, M, Miller, EH, Milosovic, B, Milutinovic, S, Miuchi, K, Miyata, R, Mizrachi, E, Molinario, A, Monteiro, CMB, Monzani, ME, Mora, K, Moriyama, S, Morrison, E, Morteau, E, Mosbacher, Y, Mount, BJ, Mueller, J, Murdy, M, Murphy, ASJ, Murra, M, Naylor, A, Nelson, HN, Neves, F, Newstead, JL, Nguyen, A, Ni, K, O'Dell, J, O'Hare, C, Oberlack, U, Obradovic, M, Olcina, I, Oliver-Mallory, KC, Orebi, Gann GD, Orpwood, J, Ouahada, S, Oyulmaz, K, Paetsch, B, Palladino, KJ, Palmer, J, Pan, Y, Pandurovic, M, Pannifer, NJ, Paramesvaran, S, Patton, J, Pellegrini, Q, Penning, B, Pereira, G, Peres, R, Perry, E, Pershing, T, Piastra, F, Pienaar, J, Piepke, A, Pierre, M, Plante, G, Pollmann, TR, Pompa, F, Principe, L, Qi, J, Qiao, K, Qie, Y, Qin, J, Radeka, S, Radeka, V, Rajado, M, Garcia, DR, Ravindran, A, Razeto, A, Reichenbacher, J, Rhyne, CA, Richards, A, Rischbieter, GRC, Riyat, HS, Rosero, R, Roy, A, Rushton, T, Rynders, D, Saakyan, R, Sanchez, L, Sanchez-Lucas, P, Santone, D, Santos, JMF, Sartorelli, G, Sazzad, ABMR, Scaffidi, A, Schnee, RW, Schreiner, J, Schulte, P, Eissing, HS, Schumann, M, Schwenck, A, Schwenk, A, Lavina, LS, Selvi, M, Semeria, F, Shagin, P, Sharma, S, Shaw, S, Shen, W, Sherman, L, Shi, S, Shi, SY, Shimada, T, and Shutt, T. 2025. “The XLZD Design Book: towards the next-generation liquid xenon observatory for dark matter and neutrino physics.” European Physical Journal C: Particles and Fields 85 (10): 1192. doi: 10.1140/epjc/s10052-025-14810-w.
Schippers, S, Brandau, C, Fuchs, S, Lestinsky, M, Wang, SX, Zhang, CY, Badnell, NR, Borovik, JrA, Fogle, M, Hannen, V, Harman, Z, Hillenbrand, P-, Menz, EB, Zhang, Y, Andelkovic, Z, Herfurth, F, Hess, R, Kalinin, A, Kozhuharov, C, Krantz, C, Litvinov, S, Lorentz, B, Spillmann, U, Steck, M, Vorobyev, G, Banas, D, Fritzsche, S, Lindroth, E, Ma, X, Mueller, A, Schuch, R, Surzhykov, A, Trassinelli, M, Ueberholz, K, Weinheimer, C, and Stohlker, T. 2025. “Testing Strong-Field QED to Second Order in the Highly Correlated Atomic System Berylliumlike Pb78+by Electron-Ion Collision Spectroscopy.” Physical Review Letters 135 (11): 113001. doi: 10.1103/6j3v-lwxj.
Chyzh, R, Tauzin, G, Yvon, D, Sung, C, Breton, D, Maalmi, J, Schäfers, K, Weinheimer, C, and Sharyy, V. 2024. “Characterization of the BOLDPET optical prototype, an innovative Cherenkov detector for 511 keV \ensuremath{γ} radiation.” Journal of Instrumentation 19 (07): P07018. doi: 10.1088/1748-0221/19/07/P07018.
Aker, Met al. [KATRIN Collaboration]. 2024. “Measurement of the electric potential and the magnetic field in the shifted analysing plane of the KATRIN experiment.” European Physical Journal C: Particles and Fields 84: 1258. doi: 10.1140/epjc/s10052-024-13596-7.
Aker, M, and others. 2023. “Search for Lorentz-invariance violation with the first KATRIN data.” Physical Review D (PRD) 107 (8): 082005–082005. doi: 10.1103/PhysRevD.107.082005.
Aalbers, J, and others. 2023. “A next-generation liquid xenon observatory for dark matter and neutrino physics.” Journal of Physics G: Nuclear and Particle Physics 50 (1): 013001–013001. doi: 10.1088/1361-6471/ac841a.
Aker, M, and others. 2023. “Search for keV-scale sterile neutrinos with the first KATRIN data.” Journal of Instrumentation 83 (8): 763–763. doi: 10.1140/epjc/s10052-023-11818-y.
Fränkle, F.M., Pollithy), A.Schaller (nee, Blaum, K., Bornschein, L., Drexlin, G., Glück, F., Hannen, V., Harms, F., Hinz, D., Johnston, K., Karthein, J., Köster, U., Lokhov, A., Mertens, S., Müller, F., Osipowicz, A., Ranitzsch, P.C.-O., Schlösser, K., Thümmler, T., Trost, N., Weinheimer, C., and Wolf, J. 2022. “KATRIN background due to surface radioimpurities.” Astroparticle Physics 138: 102686.. doi: 10.1016/j.astropartphys.2022.102686.
Aker, M., Beglarian, A., Behrens, J., Berlev, A., Besserer, U., Bieringer, B., Block, F., Bobien, S., Böttcher, M., Bornschein, B., Bornschein, L., Brunst, T., Caldwell, T.S., Carney, R.M. D., Cascio, L.La, Chilingaryan, S., Choi, W., Debowski, K., Deffert, M., Descher, M., Barrero, D.Díaz, Doe, P.J., Dragoun, O., Drexlin, G., Eitel, K., Ellinger, E., Engel, R., Enomoto, S., Felden, A., Formaggio, J.A., Fränkle, F.M., Franklin, G.B., Friedel, F., Fulst, A., Gauda, K., Gil, W., Glück, F., Grössle, R., Gumbsheimer, R., Gupta, V., Höhn, T., Hannen, V., Haußmann, N., Helbing, K., Hickford, S., Hiller, R., Hillesheimer, D., Hinz, D., Houdy, T., Huber, A., Jansen, A., Karl, C., Kellerer, F., Kellerer, J., Kleifges, M., Klein, M., Köhler, C., Köllenberger, L., Kopmann, A., Korzeczek, M., Kovalík, A., Krasch, B., Krause, H., Kunka, N., Lasserre, T., Le, T.L., Lebeda, O., Lehnert, B., Lokhov, A., Machatschek, M., Malcherek, E., Mark, M., Marsteller, A., Martin, E.L., Melzer, C., Menshikov, A., Mertens, S., Mostafa, J., Müller, K., Neumann, H., Niemes, S., Oelpmann, P., Parno, D.S., Poon, A.W. P., Poyato, J.M. L., Priester, F., Ramachandran, S., Robertson, R.G. H., Rodejohann, W., Röllig, M., Röttele, C., Rodenbeck, C., Ryšavý, M., Sack, R., Saenz, A., Schäfer, P., Pollithy, A.Schaller née, Schimpf, L., Schlösser, K., Schlösser, M., Schlüter, L., Schneidewind, S., Schrank, M., Schulz, B., Schwemmer, A., Šefčík, M., Sibille, V., Siegmann, D., Slezák, M., Spanier, F., Steidl, M., Sturm, M., Sun, M., Tcherniakhovski, D., Telle, H.H., Thorne, L.A., Thümmler, T., Titov, N., Tkachev, I., Urban, K., Valerius, K., Vénos, D., Hernández, A.P. Vizcaya, Weinheimer, C., Welte, S., Wendel, J., Wilkerson, J.F., Wolf, J., Wüstling, S., Wydra, J., Xu, W., Yen, Y.-R., Zadoroghny, S., and Zeller, G. 2022. “Direct neutrino-mass measurement with sub-electronvolt sensitivity.” Nature Physics 18: 160–166. doi: 10.1038/s41567-021-01463-1.
Aker, M, Balzer, M, Batzler, D, Beglarian, A, Behrens, J, Berlev, A, Besserer, U, Biassoni, M, Bieringer, B, Block, F, Bobien, S, Bombelli, L, Bormann, D, Bornschein, B, Bornschein, L, Böttcher, M, Brofferio, C, Bruch, C, Brunst, T, Caldwell, TS, Carminati, M, Carney, RMD, Chilingaryan, S, Choi, W, Cremonesi, O, Debowski, K, Descher, M, Barrero, DD, Doe, PJ, Dragoun, O, Drexlin, G, Edzards, F, Eitel, K, Ellinger, E, Engel, R, Enomoto, S, Felden, A, Fink, D, Fiorini, C, Formaggio, JA, Forstner, C, Fränkle, FM, Franklin, GB, Friedel, F, Fulst, A, Gauda, K, Gavin, AS, Gil, W, Glück, F, Grande, A, Grössle, R, Gugiatti, M, Gumbsheimer, R, Hannen, V, Hartmann, J, Hau{ß}mann, N, Helbing, K, Hickford, S, Hiller, R, Hillesheimer, D, Hinz, D, Höhn, T, Houdy, T, Huber, A, Jansen, A, Karl, C, Kellerer, J, King, P, Kleifges, M, Klein, M, Köhler, C, Köllenberger, L, Kopmann, A, Korzeczek, M, Koval{í}}k, A, Krasch, B, Krause, H, Lasserre, T, Cascio, LL, Lebeda, O, Lechner, P, Lehnert, B, Le, TL, Lokhov, A, Machatschek, M, Malcherek, E, Manfrin, D, Mark, M, Marsteller, A, Martin, EL, Mazzola, E, Melzer, C, Mertens, S, Mostafa, J, Müller, K, Nava, A, Neumann, H, Niemes, S, Oelpmann, P, Onillon, A, Parno, DS, Pavan, M, Pigliafreddo, A, Poon, AWP, Poyato, JML, Pozzi, S, Priester, F, Puritscher, M, Radford, DC, R{á}}li{š}}, J, Ramachandran, S, Robertson, RGH, Rodejohann, W, Rodenbeck, C, Röllig, M, Röttele, C, Ry{š}}av{ý}}, M, Sack, R, Saenz, A, Salomon, RWJ, Schäfer, P, Schimpf, L, Schlösser, K, Schlösser, M, Schlüter, L, Schneidewind, S, Schrank, M, Schütz, A, Schwemmer, A, Sedlak, A, {Š}}ef{č}}{í}}k, M, Sibille, V, Siegmann, D, Slez{á}}k, M, Spanier, F, Spreng, D, Steidl, M, Sturm, M, Telle, HH, Thorne, LA, Thümmler, T, Titov, N, Tkachev, I, Trigilio, P, Urban, K, Valerius, K, V{é}}nos, D, Hern{á}}ndez, APV, Voigt, P, Weinheimer, C, Welte, S, Wendel, J, Wiesinger, C, Wilkerson, JF, Wolf, J, Wunderl, L, Wüstling, S, Wydra, J, Xu, W, Zadoroghny, S, and Zeller, G. 2022. “{KATRIN}: status and prospects for the neutrino mass and beyond.” Journal of Physics G: Nuclear and Particle Physics 49 (10): 100501–100501. doi: 10.1088/1361-6471/ac834e.
Gauda, K, and others. 2022. “An active transverse energy filter to differentiate low energy particles with large pitch angles in a strong magnetic field.” European Physical Journal C: Particles and Fields 82 (10): 922–922. doi: 10.1140/epjc/s10052-022-10858-0.
Gerke, B, and others. 2022. “Suppression of electrical breakdown phenomena in liquid TriMethyl Bismuth based ionization detectors.” Journal of Instrumentation 17 (09): P09029–P09029. doi: 10.1088/1748-0221/17/09/P09029.
Peters, S, Gerke, B, Hannen, V, Huhmann, C, Marquardt, N, Schäfers, K, Yvon, D, Sharyy, V, and Weinheimer, C. 2022. “Electro-purification studies and first measurement of relative permittivity of TMBi.” Journal of Instrumentation 17 (12): P12021–P12021. doi: 10.1088/1748-0221/17/12/P12021.
Aker, M, and et, al. [K ATR IN Collaboration]. 2021. “The design, construction, and commissioning of the KATRIN experiment.” Journal of Instrumentation 16 (08): T08015.. doi: 10.1088/1748-0221/16/08/t08015.
Aker, M, and et, al. [K ATR IN Collaboration]. 2021. “Bound on 3+1 Active-Sterile Neutrino Mixing from the First Four-Week Science Run of KATRIN.” Phys. Rev. Lett. 126 (9): 091803.. doi: 10.1103/PhysRevLett.126.091803.
Aker, M, and et, al. [K ATR IN Collaboration]. 2021. “Analysis methods for the first KATRIN neutrino-mass measurement.” Phys. Rev. D 104 (1): 012005.. doi: 10.1103/PhysRevD.104.012005.
Winzen, D, and others. 2021. “Laser spectroscopy of the $^2{\mathrmS}_{1/2}{-}^2{\mathrmP}_{{1}/2}$, $^2{\mathrmP}_{3/2}$ transitions in stored and cooled relativistic C$^{3+}$ ions.” Sci. Rep. 11 (1): 9370.. doi: 10.1038/s41598-021-88926-w.
Aker, M, and et, al. [K ATR IN Collaboration]. 2021. “Precision measurement of the electron energy-loss function in tritium and deuterium gas for the KATRIN experiment.” Eur. Phys. J. C 81 (7): 579.. doi: 10.1140/epjc/s10052-021-09325-z.
Aker, Met al. [KATRIN Collaboration]. 2020. “Suppression of Penning discharges between the KATRIN spectrometers.” European Physical Journal C 80: 821. doi: 10.1140/epjc/s10052-020-8278-y.
Altenmüller, K, and et, al. (K ATR IN Collaboration). 2020. “High-resolution spectroscopy of gaseous ^{83m}Kr conversion electrons with the KATRIN experiment.” J. Phys. G 47 (6): 065002.. doi: 10.1140/epjc/s10052-020-7718-z.
Aker, Met al. (KATRIN Collaboration). 2020. “First operation of the KATRIN experiment with tritium.” European Physical Journal C 80: 264. doi: 10.1140/epjc/s10052-020-7718-z.
Aalbers, J, and et, al. [D ARW IN Collaboration]. 2020. “Solar Neutrino Detection Sensitivity in DARWIN via Electron Scattering.” European Physical Journal C 80: 1133. doi: 10.1140/epjc/s10052-020-08602-7.
Adhikari, Ret al. 2017. “A White Paper on keV sterile neutrino Dark Matter.” Journal of Cosmology and Astroparticle Physics 2017 (1): 025. doi: 10.1088/1475-7516/2017/01/025.
Sánchez, R., Lochmann, M., Jöhren, R., Andelkovic, Z., Anielski, D., Botermann, B., Bussmann, M., Dax, A., Frömmgen, N., Geppert, C., Hammen, M., Hannen, V., Kühl, T., Litvinov, Y., López-Coto, R., Stöhlker, T., Thompson, R., Vollbrecht, J., Wen, W., Weinheimer, C., Will, E., Winters, D., and Nörtershäuser, W. 2017. “Laser spectroscopy measurement of the 2s-hyperfine splitting in lithium-like bismuth.” Journal of Physics B: Atomic, Molecular and Optical Physics 50 (8). doi: 10.1088/1361-6455/aa63a0.
Ullmann, J., Andelkovic, Z., Brandau, C., Dax, A., Geithner, W., Geppert, C., Gorges, C., Hammen, M., Hannen, V., Kaufmann, S., König, K., Litvinov, Y., Lochmann, M., Maaß, B., Meisner, J., Murböck, T., Sánchez, R., Schmidt, M., Schmidt, S., Steck, M., Stöhlker, T., Thompson, R., Trageser, C., Vollbrecht, J., Weinheimer, C., and Nörtershaüser, W. 2017. “High precision hyperfine measurements in Bismuth challenge bound-state strong-field QED.” Nature Communications 8 (null). doi: 10.1038/ncomms15484.
Hannen, V., Heese, I., Weinheimer, C., Sejersen, Riis A., and Valerius, K. 2017. “Deconvolution of the energy loss function of the KATRIN experiment.” Astroparticle Physics 89 (null): 30–38. doi: 10.1016/j.astropartphys.2017.01.010.
Behrens, J., Ranitzsch, P., Beck, M., Beglarian, A., Erhard, M., Groh, S., Hannen, V., Kraus, M., Ortjohann, H., Rest, O., Schlösser, K., Thümmler, T., Valerius, K., Wierman, K., Wilkerson, J., Winzen, D., Zacher, M., and Weinheimer, C. 2017. “A pulsed, mono-energetic and angular-selective UV photo-electron source for the commissioning of the KATRIN experiment.” European Physical Journal C: Particles and Fields 77 (6). doi: 10.1140/epjc/s10052-017-4972-9.
Aalbers, J., Agostini, F., Alfonsi, M., Amaro, F.D., Amsler, C., Aprile, E., Arazi, L., Arneodo, F., Barrow, P., Baudis, L., Benabderrahmane, M.L., Berger, T., Beskers, B., Breskin, A., Breur, P.A., Brown, A., Brown, E., Bruenner, S., Bruno, G., Budnik, R., Bütikofer, L., Calvén, J., Cardoso, J.M.R., Cichon, D., Coderre, D., Colijn, A.P., Conrad, J., Cussonneau, J.P., Decowski, M.P., Diglio, S., Drexlin, G., Duchovni, E., Erdal, E., Eurin, G., Ferella, A., Fieguth, A., Fulgione, W., Rosso, A.Gallo, Gangi, P.Di, Giovanni, A.Di, Galloway, M., Garbini, M., Geis, C., Glueck, F., Grandi, L., Greene, Z., Grignon, C., Hasterok, C., Hannen, V., Hogenbirk, E., Howlett, J., Hilk, D., Hils, C., James, A., Kaminsky, B., Kazama, S., Kilminster, B., Kish, A., Krauss, L.M., Landsman, H., Lang, R.F., Lin, Q., Linde, F.L., Lindemann, S., Lindner, M., Lopes, J.A.M., Undagoitia, T.Marrodán, Masbou, J., Massoli, F.V., Mayani, D., Messina, M., Micheneau, K., Molinario, A., Morå, K.D., Morteau, E., Murra, M., Naganoma, J., Newstead, J.L., Ni, K., Oberlack, U., Pakarha, P., Pelssers, B., Perio, P.de, Persiani, R., Piastra, F., Piro, M.C., Plante, G., Rauch, L., Reichard, S., Rizzo, A., Rupp, N., Santos, J.M.F.Dos, Sartorelli, G., Scheibelhut, M., Schindler, S., Schumann, M., Schreiner, J., Lavina, L.Scotto, Selvi, M., Shagin, P., Silva, M.C., Simgen, H., Sissol, P., Sivers, M.von, Thers, D., Thurn, J., Tiseni, A., Trotta, R., Tunnell, C.D., Valerius, K., Vargas, M.A., Wang, H., Wei, Y., Weinheimer, C., Wester, T., Wulf, J., Zhang, Y., and Zuber, T.Zhu and K. 2016. “DARWIN: towards the ultimate dark matter detector.” Journal of Cosmology and Astroparticle Physics 2016 (11): 017. doi: 10.1088/1475-7516/2016/11/017.
M., Arenz, M., Babutzka, M., Bahr, J.P., Barrett, S., Bauer, M., Beck, A., Beglarian, J., Behrens, T., Bergmann, U., Besserer, J., Blümer, L.I., Bodine, K., Bokeloh, J., Bonn, B., Bornschein, L., Bornschein, S., Büsch, T.H., Burritt, S., Chilingaryan, T.J., Corona, L., DeViveiros, P.J., Doe, O., Dragoun, G., Drexlin, S., Dyba, S., Ebenhöch, K., Eitel, E., Ellinger, S., Enomoto, M., Erhard, D., Eversheim, M., Fedkevych, A., Felden, S., Fischer, J.A., Formaggio, F., Fränkle, D., Furse, M., Ghilea, W., Gil, F., Glück, A., Gonzalez Ureña, S., Görhardt, S., Groh, S., Grohmann, R., Grössle, R., Gumbsheimer, M., Hackenjos, V., Hannen, F., Harms, N., Haußmann, F., Heizmann, K., Helbing, W., Herz, S., Hickford, D., Hilk, B., Hillen, T., Höhn, B., Holzapfel, M., Hötzel, M.A., Howe, A., Huber, A., Jansen, N., Kernert, L., Kippenbrock, M., Kleesiek, M., Klein, A., Kopmann, A., Kosmider, A., Kovalík, B., Krasch, M., Kraus, H., Krause, i, M.Krause, L., Kuckert, B., Kuffner, L., LaCascio, O., Lebeda, B., Leiber, J., Letnev, V.M., Lobashev, A., Lokhov, E., Malcherek, M., Mark, E.L., Martin, S., Mertens, S., Mirz, B., Monreal, K., Müller, M., Neuberger, H., Neumann, S., Niemes, M., Noe, N.S., Oblath, A., Off, H.-W., Ortjohann, A., Osipowicz, E., Otten, D.S., Parno, P., Plischke, A.W.P., Poon, M., Prall, F., Priester, P.C.-O., Ranitzsch, J., Reich, O., Rest, R.G.H., Robertson, M., Röllig, S., Rosendahl, S., Rupp, M., Ryšavý, K., Schlösser, M., Schlösser, K., Schönung, M., Schrank, J., Schwarz, W., Seiler, H., Seitz-Moskaliuk, J., Sentkerestiová, A., Skasyrskaya, M., Slezák, A., Špalek, M., Steidl, N., Steinbrink, M., Sturm, M., Suesser, H.H., Telle, T., Thümmler, N., Titov, I., Tkachev, N., Trost, A., Unru, K., Valerius, D., Vénos, R., Vianden, S., Vöcking, B.L., Wall, N., Wandkowsky, M., Weber, C., Weinheimer, C., Weiss, S., Welte, J., Wendel, K.L., Wierman, J.F., Wilkerson, D., Winzen, J., Wolf, S., Wüstling, M., Zacher, and S., Zadoroghny and M. Zboril. 2016. “Commissioning of the vacuum system of the KATRIN Main Spectrometer.” Journal of Instrumentation 11: P04011. doi: 10.1088/1748-0221/11/04/P04011.
Winters, D., Boine-Frankenheim, O., Eidam, L., Kühl, T., Spiller, P., Stöhlker, T., Beck, T., Birkl, G., Kiefer, D., Walther, T., Bussmann, M., Löser, M., Schramm, U., Siebold, M., Ma, X., Wen, W., Winzen, D., and Hannen, V. 2016. “Laser cooling of relativistic highly charged ions at fair.” in Vol. null of International Particle Accelerator Conference Joint Accelerator Conferences Website (JACoW).
Aalbers, J., Agostini, F., Alfonsi, M., Amaro, F., Amsler, C., Aprile, E., Arazi, L., Arneodo, F., Barrow, P., Baudis, L., Benabderrahmane, M., Berger, T., Beskers, B., Breskin, A., Breur, P., Brown, A., Brown, E., Bruenner, S., Bruno, G., Budnik, R., Butikofer, L., Calven, J., Cardoso, J., Cichon, D., Coderre, D., Colijn, A., Conrad, J., Cussonneau, J., Decowski, M., Diglio, S., Drexlin, G., Duchovni, E., Erdal, E., Eurin, G., Ferella, A., Fieguth, A., Fulgione, W., Gallo, Rosso A., Di, Gangi P., Di, Giovanni A., Galloway, M., Garbini, M., Geis, C., Glueck, F., Grandi, L., Greene, Z., Grignon, C., Hasterok, C., Hannen, V., Hogenbirk, E., Howlett, J., Hilk, D., Hils, C., James, A., Kaminsky, B., Kazama, S., Kilminster, B., Kish, A., Krauss, L., Landsman, H., Lang, R., Lin, Q., Linde, F., Lindemann, S., Lindner, M., Lopes, J., Undagoitia, M., Masbou, J., Massoli, F., Mayani, D., Messina, M., Micheneau, K., Molinario, A., Mora, K., Morteau, E., Murra, M., Naganoma, J., Newstead, J., Ni, K., Oberlack, U., Pakarha, P., Pelssers, B., De, Perio P., Persiani, R., Piastra, F., Piro, M., Plante, G., Rauch, L., Reichard, S., Rizzo, A., Rupp, N., Dos, Santos J., Sartorelli, G., Scheibelhut, M., Schindler, S., Schumann, M., Schreiner, J., Lavina, L., Selvi, M., Shagin, P., Silva, M., Simgen, H., Sissol, P., Von, Sivers M., Thers, D., Thurn, J., Tiseni, A., Trotta, R., Tunnell, C., Valerius, K., Vargas, M., Wang, H., Wei, Y., Weinheimer, C., Wester, T., Wulf, J., Zhang, Y., Zhu, T., and Zuber, K. 2016. “DARWIN: Towards the ultimate dark matter detector.” Journal of Cosmology and Astroparticle Physics 2016 (11). doi: 10.1088/1475-7516/2016/11/017.
Andelkovic, Z., Birkl, G., Fedotova, S., Hannen, V., Herfurth, F., König, K., Kotovskiy, N., Maaß, B., Vollbrecht, J., Murböck, T., Neidherr, D., Nörtershäuser, W., Schmidt, S., Vogel, M., Vorobjev, G., and Weinheimer, C. 2015. “Status of deceleration and laser spectroscopy of highly charged ions at HITRAP.” Hyperfine Interactions 235 (null): 37–44. doi: 10.1007/s10751-015-1199-8.
Vollbrecht, J., Andelkovic, Z., Dax, A., Geithner, W., Geppert, C., Gorges, C., Hammen, M., Hannen, V., Kaufmann, S., König, K., Litvinov, Y., Lochmann, M., Maass, B., Meisner, J., Murboeck, T., Nörtershäuser, W., Sánchez, R., Schmidt, S., Schmidt, M., Steck, M., Stöhlker, T., Thompson, R., Ullmann, J., and Weinheimer, C. 2015. “Laser spectroscopy of the ground-state hyperfine structure in H-like and Li-like bismuth.” contribution to the 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.
Ullmann, J., Andelkovic, Z., Dax, A., Geithner, W., Geppert, C., Gorges, C., Hammen, M., Hannen, V., Kaufmann, S., König, K., Litvinov, Y., Lochmann, M., Maass, B., Meisner, J., Murböck, T., Sánchez, R., Schmidt, M., Schmidt, S., Steck, M., Stöhlker, T., Thompson, R., Vollbrecht, J., Weinheimer, C., and Nörtersh'user, W. 2015. “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.
Lochmann, M, Jöhren, R, Geppert, C, Andelkovic, Z, Anielski, D, Botermann, B, Bussmann, M, Dax, A, Frömmgen, N, Hammen, M, Hannen, V, Kühl, T, Litvinov, YA, Lopez-Coto, R, Stöhlker, T, Thompson, RC, Vollbrecht, J, Volotka, A, Weinheimer, C, Wen, W, Will, E, Winters, D, Sanchez, R, and and, Nörtershäuser W. 2014. “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.
Murbock, T., Albrecht, S., Andelkovic, Z., Cazan, R., Hannen, V., Johren, R., Vollbrecht, J., Schmidt, S., Segal, D., Thompson, R., Vogel, M., Weinheimer, C., Nortershauser, W., and Birkl, G. 2013. “SpecTrap: Precision spectroscopy of highly charged ions - Status and prospects.” in Vol. null doi: 10.1088/0031-8949/2013/T156/014096.
Andelkovic, Z., Cazan, R., Nortershauser, W., Bharadia, S., Segal, D.M., Thompson, R.C., Johren, R., Vollbrecht, J., Hannen, V., and Vogel, M. 2013. “Laser cooling of externally produced Mg ions in a Penning trap for sympathetic cooling of highly charged ions.” Physical Review A 87 (3). doi: 10.1103/PhysRevA.87.033423.
Nortershauser, W., Lochmann, M., Johren, R., Geppert, C., Andelkovic, Z., Anielski, D., Botermann, B., Bussmann, M., Dax, A., Frommgen, N., Hammen, M., Hannen, V., Kuhl, T., Litvinov, Y.A., Volbrecht, J., Stohlker, T., Thompson, R.C., Weinheimer, C., Wen, W., Will, E., Winters, D., and Sanchez, R.M. 2013. “First observation of the ground-state hyperfine transition in 209Bi80+.” in Vol. null doi: 10.1088/0031-8949/2013/T156/014016.
Steinbrink, Nicholas, Hannen, Volker, Martin, Eric L, Robertson, RG Hamish, and Zacher, Michael and Weinheimer Christian. 2013. “Neutrino mass sensitivity by MAC-E-Filter based time-of-flight spectroscopy with the example of KATRIN.” New Journal of Physics 15: 113020.. doi: 10.1088/1367-2630/15/11/113020.
Hannen, V, Anielski, D, Geppert, C, Jöhren, R, Kühl, T, Lochmann, M, Lopez-Coto, R, Nörtershäuser, W, Ortjohann, H-W, Sanchez, R, Vollbrecht, J, and Weinheimer, Cand Winters D F A. 2013. “Detection system for forward emitted photons at the Experimental Storage Ring at GSI.” Journal of Instrumentation 2013 (8): P09018.. doi: 10.1088/1748-0221/8/09/P09018.
Wen, W.Q., Lochmann, M., Ma, X., Bussmann, M., Winters, D.F.A., Nortershauser, W., Botermann, B., Geppert, C., Frommgen, N., Hammen, M., Hannen, V., Johren, R., Kuhl, T., Litvinov, Y.A., Sanchez, R., Stohlker, T., Vollbrecht, J., Weinheimer, C., Dimopoulou, C., Nolden, F., and Steck, M. 2013. “Optical measurement of the longitudinal ion distribution of bunched ion beams in the ESR.” Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 711: 90–95. doi: 10.1016/j.nima.2013.01.058.
Drexlin, G, Hannen, V, Mertens, S, and Weinheimer, C. 2013. “Current Direct Neutrino Mass Experiments.” Advances in High Energy Physics 2013: 293986.. doi: 10.1155/2013/293986.
Hannen, VM. 2012. “Direct neutrino mass determination: Status and prospects.” Journal of Physics: Conference Series 375 (PART 4). doi: 10.1088/1742-6596/375/1/042004.
Jöhren, R, Berendes, R, Buglak, V, Hampf, D, Hannen, V, Mader, J, Nörtershäuser, W, and Sánchez, Rand Weinheimer C. 2012. “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.
Hannen, V, Aprile, E, Arneodo, F, Baudis, L, Beck, M, Bokeloh, K, Ferella, AD, Giboni, K, Lang, RF, Lebeda, O, Ortjohann, H-W, Schumann, M, Spalek, A, Venos, D, and Weinheimer, C. 2011. “Limits on the release of Rb isotopes from a zeolite based 83mKr calibration source for the XENON project.” Journal of Instrumentation 6 (10). doi: 10.1088/1748-0221/6/10/P10013.
Prall, M, Hannen, VM, Jöhren, R, Ortjohann, H-W, Reinhardt, M, and Weinheimer, C. 2010. “A contact-less 2-dimensional laser sensor for 3-dimensional wire position and tension measurements.” IEEE Transactions on Nuclear Science 57 (2 PART 2): 787–792. doi: 10.1109/TNS.2010.2042612.
Valerius, K, Beck, M, Arlinghaus, H, Bonn, J, Hannen, VM, Hein, H, Ostrick, B, Streubel, S, Weinheimer, C, and Zbořril, M. 2009. “A UV LED-based fast-pulsed photoelectron source for time-of-flight studies.” New Journal of Physics 11: 063018.. doi: 10.1088/1367-2630/11/6/063018.
Jöhren, R, Anielski, D, Balgenort, M, Buglak, W, Hampf, D, Hannen, V, and Weinheimer, C. 2008. “Characterization of LN2 cooled LAAPDs for single photon counting applications.” IEEE Nuclear Science Symposium Conference Record: 2475–2477.
Prall, M, Hannen, V, Hillen, B, Ortjohann, HW, Johren, R, Valerius, K, Weinheimer, C, and Zacher, M. 2008. “The Wire Electrode of the KATRIN Experiment.” XXIII CONFERENCE ON NEUTRINO PHYSICS AND ASTROPHYSICS 136: –..
Prall, M, Jöhren, R, Hannen, V, Ortjohann, HW, Reinhardt, M, and Weinheimer, C. 2008. “Contactless 2-dim laser sensor for 3-dim wire position and tension measurements.” IEEE Nuclear Science Symposium Conference Record: 1025–1029.
Hofmann, F, Bäumer, C, Van, Den Berg AM, Frekers, D, Hannen, VM, Harakeh, MN, Huu, MD, Kalmykov, Y, Von, Neumann-Cosel P, Ponomarev, VYu, Rakers, S, Reitz, B, Richter, A, Schweda, K, Shevchenko, A, Wambach, J, and Wörtche, HJ. 2007. “Proton scattering at intermediate energies on Ni58: How well is it understood?” Physical Review C - Nuclear physics 76 (1). doi: 10.1103/PhysRevC.76.014314.
Hagemann, M, Bäumer, C, Van, Den Berg AM, De, Frenne D, Frekers, D, Hannen, VM, Harakeh, MN, Heyse, J, De, Huu MA, Jacobs, E, Langanke, K, Martínez-Pinedo, G, Negret, A, Popescu, L, Rakers, S, Schmidt, R, and Wörtche, HJ. 2005. “Spin-isospin excitations in the medium-mass nucleus 58Co investigated with the (d, 2He) reaction.” Physical Review C - Nuclear physics 71 (1): 231–239. doi: 10.1103/PhysRevC.71.014606.
Hofmann, F, Bäumer, C, Van, Den Berg AM, Frekers, D, Hannen, VM, Harakeh, MN, De, Huu MA, Kalmykov, Y, Von, Neumann-Cosel P, Ponomarev, VYu, Rakers, S, Reitz, B, Richter, A, Shevchenko, A, Schweda, K, Wambach, J, and Wörtche, HJ. 2005. “Polarized proton scattering on 58Ni at small momentum transfer: A test of the microscopic optical model and effective interactions.” Physics Letters B 612 (3-4): 165–172.
Hagemann, M, Van, Den Berg AM, De, Frenne D, Hannen, VM, Harakeh, MN, Heyse, J, De, Huu MA, Jacobs, E, Langanke, K, Martínez-Pinedo, G, and Wörtche, HJ. 2004. “High-resolution determination of GT strength distributions relevant to the presupernova evolution using the (d,2He) reaction.” Physics Letters B 579 (3-4): 251–257.
Hannen, VM, Bassini, R, Van, den Berg AM, Blasi, N, De, Frenne D, De, Leo R, Ellinghaus, F, Frekers, D, Hagemann, M, Harakeh, MN, Henderson, R, Heyse, J, De, Huu MA, Jacobs, E, Krüsemann, BAM, Rakers, S, Schmidt, R, Sohlbach, H, and Wörtche, HJ. 2003. “On the determination of polarization observables in proton-induced reactions using large-acceptance magnetic spectrometers.” Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 500 (1-3): 68–83. doi: 10.1016/S0168-9002(02)02117-4.
Hannen, VMAmos K, Van den Berg AM, Bieber RK, Deb, PKEllinghaus F, Frekers, DHagemann M, Harakeh, MNHeyse J, De Huu MA, Krüsemann BAM, Rakers, SSchmidt R, and Van der Werf SY, Wörtche HJ. 2003. “Measurement and microscopic analysis of the 11B(p→,p→) reaction at E p = 150 MeV. II. Depolarization in elastic scattering from odd-a nuclei.” Physical Review C - Nuclear physics 67 (5): 543211–543218.
Hannen, VMAmos K, Van den Berg AM, Bieber RK, Deb, PKEllinghaus F, Frekers, DHagemann M, Harakeh, MNHeyse J, De Huu MA, Krüsemann BAM, Rakers, SSchmidt R, and Van der Werf SY, Wörtche HJ. 2003. “Measurement and microscopic analysis of the 11B(p→,p→) reaction at E p = 150 MeV. I. Inelastic scattering.” Physical Review C - Nuclear physics 67 (5): 543201–5432015.
Wörtche, HJ, van, den Berg AM, Hannen, VM, Harakeh, MN, de, Huu MA, De, Frenne D, Hagemann, M, Heyse, J, Jacobs, E, Bäumer, C, Frekers, D, Rakers, S, and Schmidt, R. 2003. “High resolution studies of low lying GT strength using the (d, 2He) reaction and its impact on electron-capture rates in stellar environments.” Nuclear Physics A 719 (1-4): 131c–134c.. doi: 10.1016/S0375-9474(03)00982-5.
Hannen, VM, Smit, M, Hoyng, P, Selig, A, and Schleicher, A. 2003. “End-to-end simulations for the LISA Technology Package.” Classical and Quantum Gravity 20 (10): S261–S271.. doi: 10.1088/0264-9381/20/10/329.
Rakers, S, Ellinghaus, F, Bassini, R, Bäumer, C, Van, den Berg AM, Frekers, D, De, Frenne D, Hagemann, M, Hannen, VM, Harakeh, MN, Hartig, M, Henderson, R, Heyse, J, De, Huu MA, Jacobs, E, Mielke, M, Schippers, JM, Schmidt, R, Van, der Werf SY, and Wörtche, HJ. 2002. “Measuring the (d, 2He) reaction with the focal-plane detection system of the BBS magnetic spectrometer at AGOR.” Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 481 (1-3): 253–261. doi: 10.1016/S0168-9002(01)01365-1.
Rakers, S, Bäumer, C, Frekers, D, Schmidt, R, Van, den Berg AM, Hannen, VM, Harakeh, MN, De, Huu MA, Wörtche, HJ, De, Frenne D, Hagemann, M, Heyse, J, Jacobs, E, and Fujita, Y. 2002. “Gamow-teller matrix elements from the 12C(d, 2He) and 24Mg(d, 2He) reactions at 170 MeV.” Physical Review C - Nuclear physics 65 (4): 443231–443238.
Ermisch, K, Van, Den Berg AM, Bieber, R, Glöckle, W, Golak, J, Hagemann, M, Hannen, VM, Harakeh, MN, De, Huu MA, Kalantar-Nayestanaki, N, Kamada, H, Kiš, M, Kuroś-Zolnierczuk, J, Mahjour-Shafiei, M, Micherdzińska, A, Nogga, A, Skibiński, R, Witala, H, and Wörtche, HJ. 2001. “Search for three-nucleon force effects in analyzing powers for →pd elastic scattering.” Physical Review Letters 86 (26 I): 5862–5865. doi: 10.1103/PhysRevLett.86.5862.
Bieber, R, Van, Den Berg AM, Ermisch, K, Hannen, VM, Harakeh, MN, Huisman, H, De, Huu MA, Kalantar-Nayestanaki, N, Messchendorp, JG, Seip, M, Volkerts, M, Volmer, J, Van, Der Werf SY, and Wilschut, HW. 2001. “Performance of the KVI in-beam polarimeter.” Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 457 (1-2): 12–21. doi: 10.1016/S0168-9002(00)00741-5.
Zegers, RGT, Van, Den Berg AM, Brandenburg, S, Fleurot, FRR, Fujiwara, M, Guillot, J, Hannen, VM, Harakeh, MN, Laurent, H, Van, Der Schaaf K, Van, Der Werf SY, Willis, A, and Wilschut, HW. 2001. “Observation of the isovector giant monopole resonances in the (3He, t) reaction.” Nuclear Physics A 687 (1-2): 262c–269c.. doi: 10.1016/S0375-9474(01)00630-3.
Ermisch, K, Van, Den Berg AM, Bieber, R, Hagemann, M, Hannen, VM, Harakeh, MN, De, Huu MA, Kalantar-Nayestanaki, N, Kis, M, Micherdzinska, A, Shafiei, M, and Wörtche, H. 2001. “Investigation of effects beyond two-body forces in three-nucleon systems.” Nuclear Physics A 689 (1-2): 337c–340c.. doi: 10.1016/S0375-9474(01)00849-1.
Bäumer, C, Bassini, R, Van, Den Berg AM, De, Frenne D, Frekers, D, Hagemann, M, Hannen, VM, Harakeh, MN, Heyse, J, De, Huu MA, Jacobs, E, Mielke, M, Rakers, S, Schmidt, R, Sohlbach, H, and Wörtche, HJ. 2001. “Deuteron elastic and inelastic scattering from 12C, 24Mg, and 58Ni at 170 MeV.” Physical Review C - Nuclear physics 63 (3): 376011–376014.
Zegers, RGT, Van, den Berg AM, Brandenburg, S, Fleurot, FRR, Fujiwara, M, Guillot, J, Hannen, VM, Harakeh, MN, Laurent, H, Van, der Schaaf K, Van, der Werf SY, Willis, A, and Wilschut, HW. 2000. “Search for Isovector Giant Monopole Resonances via the Pb( 3He,tp) Reaction.” Physical Review Letters 84 (17): 3779–3782. doi: 10.1103/PhysRevLett.84.3779.
Krüsemann, BAM, Bassini, R, Bäumer, C, Van, den Berg AM, Dressnandt, N, Frekers, D, Hagemann, M, Hannen, VM, Henderson, R, Heyse, J, Jacobs, E, De, Huu MA, Mielke, M, Newcomer, M, Rakers, S, Reitz, B, Schmidt, R, Sohlbach, H, and Wörtche, HJ. 2000. “Performance of an ASD-8 based wire chamber readout system.” IEEE Transactions on Nuclear Science 47 (6 IV): 2741–2747. doi: 10.1109/23.901181.
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