An upper limit on the branching ratio for the decay K+ → e+νμ+μ- is set at 5.0 × 10-7 at a 90% confidence level, consistent with predictions from chiral perturbation theory.
|Original language||English (US)|
|Number of pages||3|
|Journal||Physical Review D - Particles, Fields, Gravitation and Cosmology|
|State||Published - Jul 1 1998|
All Science Journal Classification (ASJC) codes
- Physics and Astronomy (miscellaneous)