Something about Z-penguins I want to tell
| dc.creator | Haisch, Ulrich | |
| dc.date | 2008-08-18 | |
| dc.date | 2008-10-19 | |
| dc.date.accessioned | 2026-07-07T10:10:50Z | |
| dc.date.available | 2026-07-07T10:10:50Z | |
| dc.description | We stress that in models with constrained minimal flavor violation large negative corrections to the flavor-changing Z-penguin amplitudes are excluded by the precision measurements of the Z -> b anti-b pseudo observables performed at LEP and SLC. The derived stringent range for the non-standard contribution to the universal Inami-Lim function C leads to tight two-sided limits for the branching ratios of all Z-penguin dominated flavor-changing K- and B-decays. | |
| dc.description | Parallel talk at ICHEP08, Philadelphia, USA, July 2008. 5 pages, PDFLaTeX, 2 pdf figures and 1 table; v2: LaTeX template and references updated | |
| dc.identifier | https://arxiv.org/abs/0808.2362 | |
| dc.identifier | http://arxiv.org/abs/0808.2362 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/171710 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Something about Z-penguins I want to tell | |
| dc.type | text |