کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1846162 1528088 2013 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
New Results from MINOS
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک هسته ای و انرژی بالا
پیش نمایش صفحه اول مقاله
New Results from MINOS
چکیده انگلیسی

The MINOS experiment has completed its final beam run. The experiment utilised two detectors separated by 734 km to record the interactions of neutrinos produced by the Fermilab NuMI beam. Comparisons of the energy and neutrino flavour content of the interactions recorded at the two sites yield precision measurements of the neutrino mixing parameters, through the observation of neutrino oscillations with L/E∼500km/GeV. In this paper we present a combined measurement of muon neutrino disappearance from an exposure of 14.3×1020 protons on target in the NuMI beam and 37.88 kiloton years of atmospheric neutrinos. This same dataset is used in an updated measurement of the disappearance of muon-antineutrinos which resolves the previously reported tension between the neutrino and antineutrino mixing parameters. The results of a search for electron neutrino appearance in the Far Detector are described.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Physics B - Proceedings Supplements - Volumes 235–236, February–March 2013, Pages 105-111