English

First muon anti-neutrino disappearance oscillation results from T2K

High Energy Physics - Experiment 2015-09-30 v1

Abstract

This talk presented the first muon anti-neutrino disappearance analysis using data from the T2K anti-neutrino data taken in 2014 and up to March 12, 2015. The preliminary measured oscillation parameters, using 2.3×10202.3\times 10^{20} protons on target, are Δmˉ322=2.330.23+0.27×103 \Delta \bar{\rm{m}}_{32}^{2} = 2.33_{-0.23}^{+0.27} \times 10^{-3}~eV2^{2}, and sin2θˉ23=0.5150.095+0.085^{2} \bar{\theta}_{23} = 0.515_{-0.095}^{+0.085}. These oscillation parameters are consistent with the neutrino mode, and with the measurements of the MINOS experiment.

Keywords

Cite

@article{arxiv.1509.08889,
  title  = {First muon anti-neutrino disappearance oscillation results from T2K},
  author = {Blair Jamieson},
  journal= {arXiv preprint arXiv:1509.08889},
  year   = {2015}
}

Comments

5 pages, 3 figures, presented at CIPANP 2015 on behalf of the T2K collaboration