The Gold-plated mode revisited: sin(2 beta) and B^0 to J/Psi K_S in the Standard Model
Preprint
- 8 March 2004
Abstract
We study the corrections to the determination of sin(2 beta) from the time dependent CP asymmetry of B^0 to J/Psi K_S which arise in the standard model. Although a precise prediction of these corrections is not possible we find that they are indeed extremely small, of the order of less than a per mil of the observed value. This means in turn that any deviation visible at the B factories will be a clear signal for new physics.Keywords
All Related Versions
- Version 1, 2004-03-08, ArXiv
- Published version: Physical Review D, 70 (3).
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