Oscillation results from T2K

P de Perio - arXiv preprint arXiv:1405.3871, 2014 - arxiv.org
arXiv preprint arXiv:1405.3871, 2014•arxiv.org
The T2K collaboration has combined the $\nu_ {\mu} $ disappearance and $\nu_e $
appearance data in a three-flavor neutrino oscillation analysis. A Markov chain Monte Carlo
results in estimates of the oscillation parameters and 1D 68% Bayesian credible intervals at
$\delta_ {CP}= 0$ as follows: $\sin^{2}\theta_ {23}= 0.520^{+ 0.045} _ {-0.050} $,
$\sin^{2}\theta_ {13}= 0.0454^{+ 0.011} _ {-0.014} $ and $|\Delta m^{2} _ {32}|= 2.57\pm0.
11$, with the point of highest posterior probability in the inverted hierarchy. Recent …
The T2K collaboration has combined the disappearance and appearance data in a three-flavor neutrino oscillation analysis. A Markov chain Monte Carlo results in estimates of the oscillation parameters and 1D 68% Bayesian credible intervals at as follows: , and , with the point of highest posterior probability in the inverted hierarchy. Recent measurements of from reactor neutrino experiments are combined with the T2K data resulting in the following estimates: , and , with the point of highest posterior probability in the normal hierarchy. Furthermore, the data exclude values of between 0.14-0.87 with 90% probability.
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