The rare kaon decay K+→π+νν̄ was observed in a data set with comparable sensitivity. The observable signature for K+→π+νν̄ decay from kaons involved the π+ track and π+ decay products. The maximum pion momentum from K+→π+νν̄ decay at rest was found to be 227 MeV/c.
|ジャーナル||Physical review letters|
|出版ステータス||Published - 2002 1 28|
ASJC Scopus subject areas
- Physics and Astronomy(all)