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A search for nu /sub mu / to nu /sub tau / oscillation. |
Author
Eskut E. Kayis A. Onenguet G. van Dantzig R. De Jong M. Konijn J. Melzer O. Oldeman RGC. van der Poel CAFJ. Uiterwijk JWE. Visschers JL. Ayan AS. Pesen E. Serin-Zeyrek M. Sever R. Tolun P. Zeyrek MT
Armenise N. Cassol F. Catanesi MG. Muciaccia MT. Radicioni E. Simone S. Vivolo L. Buelte A. Lendermann P. Meyer-Sievers A. Patzak T. Winter K. Annis P. Gruwe M. Mommaert C. Vander Donckt M. van de
yver B. Vilain P. Wilquet G. Righini P. Saitta B. Di Capua E. Luppi C. Zucchelli P. Ishii Y. Kawamura T. Kazuno M. Ogawa S. Shibuya H. Beyer R. Brunner J. Cussans D. Fabre JP. Ferreira R. Flegel W.
urin R. Litmaath M. Ludovici L. Macina D. Meijer Drees R. Meinhard H. Migliozzi P. Niu E. Overas H. Panman J. Papadopoulos IM. Riccardi F. Ricciardi S. Rozanov A. Saltzberg D. Santacesaria R. Stefan
ni G. Tsenov R. Weinheimer Ch. Wong H. Goldberg J. Hoepfner K. Chikawa M. Arik E. Birol I. Mailov AA. Hahn CH. Jang HI. Park IG. Park MS. Song JS. Yoon CS. Kodama K. Ushida N. Aoki S. Hara T. Brooij
ans G. Favart D. Gregoire G. Herin J. Lemaitre V. Artamonov A. Gorbunov P. Khovansky V. Shamanov V. Smirnitsky V. Bonekaemper D. Frekers D. Rondeshagen D. Wolff T. Hoshino K. Kobayashi M. Kotaka Y.
ozaki T. Miyanishi M. Nakamura M. Nakazawa K. Nakano T. Niu K. Niwa K. Obayashi Y. Sato O. Toshito T. Buontempo S. Cocco A. D'Ambrosio N. De Lellis G. Ereditato A. Fiorillo G. Garufi F. Marchetti-St
si F. Messina M. Palladino V. Sorrentino S. Strolin P. Nakamura K. Okusawa T. Yoshida T. Capone A. De Pedis D. Di Liberto S. Dore U. Loverre PF. Maslennikov A. Mazzoni MA. Meddi F. Piredda G. di Bar
olomeo A. Bozza C. Grella G. Iovane G. Romano G. Rosa G. Sato Y. Tezuka I.
Institution
CHORUS Collaboration, CERN, Geneva, Switzerland.
Title
A search for nu /sub mu / to nu /sub tau / oscillation.
Source
Physics Letters B, vol.424, no.1-2, 2 April 1998, pp.202-12. Publisher:
Elsevier, Netherlands.
Abstract
CHORUS is an experiment searching for nu /sub mu / to nu /sub tau / oscillation in the CERN wide band neutrino beam with a hybrid setup consisting of a nuclear emulsion target followed by electronic
detectors. The experiment has been taking data from 1994 through 1997. A subset of the neutrino interactions collected in 1994 and 1995 have been analyzed, looking for nu /sub tau / charged current
nteractions where the tau lepton decays to mu nu /sub mu / nu /sub tau /. In a sample of 31,423 nu /sub mu / charged current interactions, no nu /sub tau / candidates were found. For large Delta m/s
b mu tau //sup 2/ values, a limit on the mixing angle of sin/sup 2/2 theta /sub mu tau /<3.5*10/sup -3/ at 90% C.L. can be set, thus improving the previous best result. (13 References).
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Timo Kellmann
automatically created: July 2001