English

New Results from K2K

High Energy Physics - Experiment 2007-05-23 v1

Abstract

During the first half of the K2K run, data corresponding to 4.8x10^19 POT were accumulated. In this data set, 56 accelerator-produced neutrino events were observed in the far detector, while the expected number from the near site measurements is 80.6+7.3-8.0. This means that the probability of the null- oscillation scenario is limited to less than 3%. A method for long-baseline neutrino experiments has been established.

Keywords

Cite

@article{arxiv.hep-ex/0206033,
  title  = {New Results from K2K},
  author = {Takanobu Ishii},
  journal= {arXiv preprint arXiv:hep-ex/0206033},
  year   = {2007}
}

Comments

10pages, 10 eps figures, uses lathuile.sty, Proceedings of the 16th Les Rencontres de Physique de la Vallee d'Aoste, La Thuile, Aosta Valley, Italy, March 3-9, 2002

R2 v1 2026-07-22T13:01:06.994Z