کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1848815 1528091 2012 8 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

MINOS records interactions of neutrinos produced by the Fermilab NuMI beam line in two detectors, 734 km apart. Comparisons of the energy spectra and beam composition at the two sites yield precision measurements of neutrino oscillations for L/E∼500 km/GeV. In this paper, updated results from an integrated exposure more than twice that of earlier publications will be presented. We will present a measurement of the probability of muon-neutrino disappearance as a function of energy and of the neutrino oscillation parameters and sin2(2θ23). We will report on the measurement of neutral current interaction rates in each detector, which enables a search for light neutrino families that do not couple via the weak interaction. We will also discuss results from the search for electron-neutrino events in the Far Detector, which probes the value of the mixing angle θ13. Finally, we will discuss a dedicated antineutrino run, which allows for measurement of antineutrino oscillation parameters.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Physics B - Proceedings Supplements - Volumes 229–232, August–November 2012, Pages 30-37