Abstract
We have performed a search for the angular-momentum forbidden decay K+→π+γ with the E787 detector at BNL. No events were observed in the π+ kinematic region around 227 MeV/c. An upper limit on the branching ratio for the decay is determined to be 3.6×10-7 at 90% confidence level.
| Original language | English (US) |
|---|---|
| Article number | 052009 |
| Pages (from-to) | 520091-520097 |
| Number of pages | 7 |
| Journal | Physical Review D - Particles, Fields, Gravitation and Cosmology |
| Volume | 65 |
| Issue number | 5 |
| State | Published - Mar 1 2002 |
All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics
- Physics and Astronomy (miscellaneous)