Abstract
The three-body decay Β→K0π+π- with a branching fraction (50-9+10±7)X10-6 was observed. A simultaneous analysis of the Dalitz plots for this decay and for Β→K+π-π0 revealed the presence of Β→K*+(892)π- with a branching fraction (16-5+6±2)X10-6, which is larger than but consistent with most theoretical predictions.
Original language | English (US) |
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Article number | 251801 |
Pages (from-to) | 251801/1-251801/5 |
Journal | Physical review letters |
Volume | 89 |
Issue number | 25 |
State | Published - Dec 16 2002 |