What can we learn from a measurement of sin(2 beta + gamma)?

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.

10 pages, 7 figures, RevTex 4, uses amsmath and graphicx

References in corpus (3)

• Measurement of the CP-Violating Asymmetry Amplitude sin2beta
• Remark on the Theoretical Uncertainty in B^0-\bar{B}^0 Mixing
• Measurement of B(B- to D0 pi-) and B(barB0 to D+ pi-) and Isospin Analysis of B to D pi Decays

Cited by in corpus (2)

• Final state phases in B -> Dπ, \bar{D}πdecays and CP-asymmetry
• Improved measurement of (2 beta+gamma)