B^0 --> K^+ π^- π^0 Dalitz Plot Analysis
| dc.creator | The BABAR Collaboration | |
| dc.creator | Aubert, B. | |
| dc.date | 2004-08-16 | |
| dc.date | 2005-04-05 | |
| dc.date.accessioned | 2026-07-25T17:40:30Z | |
| dc.description | We present preliminary results on the Dalitz plot analysis of $B^0 \to K^+ π^- π^0$ decays. The data sample comprises 213 million $Υ(4S) \to B {\bar B}$ decays collected with the BaBar detector at the PEP-II asymmetric-energy $B$ Factory at SLAC. We report measurements of the inclusive branching fraction, quasi-two-body fractions and CP-violating charge asymmetries for intermediate states including $K^*(892)^+ π^-$ and $ρ(770)^- K^+$. Observations of $B^0$ decays to the $Kπ$ $S$-wave intermediate states, $K_0^*(1430)^+ π^-$ and $K_0^*(1430)^0 π^0$, are reported. Evidence of the decay $B^0 \to K^*(892)^0 π^0$ is seen. We set upper limits at 90% confidence level on branching fractions of the nonresonant and other less significant intermediate states. | |
| dc.description | 22 pages, 6 postscript figues, submitted to ICHEP2004; Fixed a typo (A_CP of K*(892)+ pi-) in Table 6; In V2, another typo is fixed in Eq. 11 | |
| dc.identifier | https://arxiv.org/abs/hep-ex/0408073 | |
| dc.identifier | http://arxiv.org/abs/hep-ex/0408073 | |
| dc.identifier.uri | https://dspace.dare.co.zw/handle/123456789/49425 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | B^0 --> K^+ π^- π^0 Dalitz Plot Analysis | |
| dc.type | text |