What can we learn from a measurement of sin(2β+γ)?

João P. Silva*, Abner Soffer, Lincoln Wolfenstein, Feng Wu

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review


The constraints on the value of the Cabibbo-Kobayashi-Maskawa phase y that may be achieved by prospective measurements of sin 2β and sin(2β+γ) are discussed. Significant constraints require quite small errors, and may depend on assumptions about strong phases. The measurement of sin(2β+γ) combined with other experiments could provide valuable limits on new physics in Bd-Bd mixing.

Original languageEnglish
Article number036004
JournalPhysical Review D
Issue number3
StatePublished - 2003
Externally publishedYes


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