What can we learn from a measurement of sin(2 beta + gamma)?
High Energy Physics - Phenomenology
2009-11-07 v1
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.
Cite
@article{arxiv.hep-ph/0209274,
title = {What can we learn from a measurement of sin(2 beta + gamma)?},
author = {Joao P. Silva and Abner Soffer and Lincoln Wolfenstein and Feng Wu},
journal= {arXiv preprint arXiv:hep-ph/0209274},
year = {2009}
}
Comments
10 pages, 7 figures, RevTex 4, uses amsmath and graphicx