arXiv:hep-ph/0209274·v1·High Energy Physics — Phenomenology
What can we learn from a measurement of sin(2 beta + gamma)?
Joao P. Silva🇵🇹 · Abner Soffer🇺🇸 · Lincoln Wolfenstein🇺🇸 · Feng Wu🇺🇸
Abstract
The constraints on the value of the CKM phase gamma that may be achieved by prospective measurements of sin(2 beta) and sin(2 beta + gamma) are discussed. Significant constraints require quite small errors, and may depend on assumptions about strong phases. The measurement of sin(2 beta + gamma) combined with other experiments could provide valuable limits on new physics in Bd-Bdbar mixing.
Comments: 10 pages, 7 figures, RevTex 4, uses amsmath and graphicx