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

Joao P. Silva·Abner Soffer·Lincoln Wolfenstein·Feng Wu
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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.

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Joao P. Silva, Abner Soffer, Lincoln Wolfenstein, Feng Wu. 2002-09-23. What can we learn from a measurement of sin(2 beta + gamma)?. https://doi.org/10.1103/physrevd.67.036004

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