Status and perspectives of sin2alpha measurements

H. Sagawa

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arXiv · hep-ex/0307060

Status and perspectives of sin2alpha measurements

H. Sagawa

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Abstract

In the neutral B meson system, it is possible to measure the CKM angle alpha using the decay mode b -> u ubar d in the presence of pollution from gluonic b -> d penguin decays. Here the recent status of the measurements of CP-violating asymmetry parameters using time-dependent analyses in B -> pi+pi- and B -> rho pi decays and the perspectives of a sin2alpha measurement are presented.

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H. Sagawa. 2003-07-23. Status and perspectives of sin2alpha measurements. https://arxiv.org/abs/hep-ex/0307060

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