The branching ratio of the decay KL→e+e-μ+μ- was measured using data obtained during the 1997 run. No evidence was found for CP violation in this decay. A 90% confidence upper limit was set, assuming a uniform phase space distribution.
|Original language||English (US)|
|Journal||Physical review letters|
|State||Published - Sep 10 2001|
All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)