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.
|Number of pages
|Physical review letters
|Published - Jan 28 2002
All Science Journal Classification (ASJC) codes
- General Physics and Astronomy