%0 Conference Paper
%A Reinherz-Aronis, Erez
%T Precision measurement of ν<sub>μ</sub> disappearance by T2K
%N DESY-PROC-2014-04
%C Hamburg
%I Deutsches Elektronen-Synchrotron, DESY
%M PUBDB-2015-05397
%M DESY-PROC-2014-04
%P 334-338
%D 2014
%X T2K is a long-baseline neutrino oscillation experiment, where a muon neutrino beam is produced at the J-PARC facility and after traveling 295 km it is detected by Super-Kamiokande, a water Cherenkov detector with a 22.5 kton fiducial mass.One aim of the experiment is to precisely determine the mixing angle θ<sub>23</sub> and the mass squared difference ∆m<sup>2</sup><sub>23</sub> using a measurement of muon neutrino disappearance. The T2K accumulated dataset is 6.57×10<sup>20</sup> protons on target, which is 8% of the experimental goal. Here we present an analysis of the T2K muon neutrino disappearance data and the world’s best constraint on the value of the mixing angle θ<sub>23</sub> obtained by this analysis.
%B Panic2014
%C 25 Aug 2014 - 29 Aug 2014, Hamburg (Germany)
Y2 25 Aug 2014 - 29 Aug 2014
M2 Hamburg, Germany
%K talk: Hamburg 2014/08/24 (INSPIRE)
%K neutrino nucleus: interaction (INSPIRE)
%K neutrino: oscillation (INSPIRE)
%K neutrino/mu: beam (INSPIRE)
%K Cherenkov counter: water (INSPIRE)
%K KAMIOKANDE (INSPIRE)
%K J-PARC Lab (INSPIRE)
%K neutrino: mixing angle (INSPIRE)
%K neutrino: mass difference (INSPIRE)
%K precision measurement (INSPIRE)
%K experimental results (INSPIRE)
%F PUB:(DE-HGF)8 ; PUB:(DE-HGF)15
%9 Contribution to a conference proceedingsInternal Report
%R 10.3204/DESY-PROC-2014-04/165
%U https://bib-pubdb1.desy.de/record/291425