111 research outputs found
Current status of the T2K experiment
The T2K long-baseline neutrino-oscillationexperiment was started in January
2010 for the purpose of physics data-taking. Until the massive earthquake on
March 11, 2011 in Japan, pot data were accumulated. In
this data, 6 possible appearance candidates are found forexpected
background of 1.50.3(syst.)if is assumed.The
probability that 6 or more events can be observed for1.50.3 expected
events is 7,equivalent to 2.5 significance. This is the
first indication of a appearance or, in other words, the first
indication of a non-zero .Comment: Talk at "2nd International Conference on Particle Physics
(ICPP-Istanbul II)",Istanbul, Turkey, June 20-25, 2011. 10 pages, 10 figure
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