Search for B+ -> D*+ pi0 decay
| dc.creator | Belle Collaboration | |
| dc.creator | Iwabuchi, M. | |
| dc.creator | Nakao, M. | |
| dc.date | 2008-04-05 | |
| dc.date | 2008-07-28 | |
| dc.date.accessioned | 2026-07-07T11:49:37Z | |
| dc.date.available | 2026-07-07T11:49:37Z | |
| dc.description | We report on a search for the doubly Cabibbo suppressed decay B+ -> D*+ pi0, based on a data sample of 657 million BBbar pairs collected at the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric energy e+ e- collider. We find no significant signal and set an upper limit of Br(B+ -> D*+ pi0) < 3.6 x 10^-6 at the 90% confidence level. This limit can be used to constrain the ratio between suppressed and favored B -> D* pi decay amplitudes, r < 0.051, at the 90% confidence level. | |
| dc.description | 5pages, 2figures, submitted to PRL (v1); PRL published version (v2: minor corrections in the text) | |
| dc.identifier | https://arxiv.org/abs/0804.0831 | |
| dc.identifier | http://arxiv.org/abs/0804.0831 | |
| dc.identifier | Phys.Rev.Lett.101:041601,2008 | |
| dc.identifier | doi:10.1103/PhysRevLett.101.041601 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/203299 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Search for B+ -> D*+ pi0 decay | |
| dc.type | text |