Rate and CP-asymmetry sum rules in $B \to K π$
| dc.creator | Gronau, Michael | |
| dc.creator | Rosner, Jonathan L. | |
| dc.date | 2006-08-04 | |
| dc.date | 2006-08-16 | |
| dc.date.accessioned | 2026-07-07T11:05:24Z | |
| dc.date.available | 2026-07-07T11:05:24Z | |
| dc.description | The observed violation of $A_{CP}(B^0 \to K^+ π^-) = A_{CP}(B^+ \to K^+ π^0)$ has been recently mentioned as a puzzle for the standard model. We point out that while this violation may be accounted for by a large color-suppressed tree amplitude, a sum rule involving three or four $B\to Kπ$ CP asymmetries should hold. The current experimental status of these sum rules and of a sum rule for $B\to Kπ$ decay rates is presented. | |
| dc.description | 4 pages, no figures, to be submitted to Phys. Rev. D (Brief Reports). Remark and references added | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0608040 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0608040 | |
| dc.identifier | Phys.Rev.D74:057503,2006 | |
| dc.identifier | doi:10.1103/PhysRevD.74.057503 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/189194 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Rate and CP-asymmetry sum rules in $B \to K π$ | |
| dc.type | text |