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Weak angle γ from one-particle inclusive CP asymmetries in the Bs0 system

par Calmet, Xavier
Référence Physical Review D - Particles, Fields, Gravitation and Cosmology, 62, 1, page (1-6), 016011
Publication Publié, 2000-07

Article révisé par les pairs

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Résumé :

We compute CP asymmetries of one-particle inclusive Bs0→DsX decay rates. We find that the weak angle γ could in principle be extracted from these asymmetries although they are very small. Taking the decay width difference into account, we find that the time-integrated CP asymmetries are of the order A=1.4 × 10-4sin(γ). Some large uncertainties remain due to the lack of experimental data. ©2000 The American Physical Society.