CP asymmetry from hadronic charm rescattering in B± → π−π+π± decays at the high mass region
A model for the B±→π−π+π± decay amplitude is proposed to study the large CP violation observed at the high mass region of the Dalitz plane. A short distance b→u amplitude with the weak phase γ is considered together with the contribution of a hadronic charm loop and a s-wave DD¯→ππ rescattering. In...
Main Authors: | I. Bediaga, T. Frederico, P.C. Magalhães |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2020-07-01
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Series: | Physics Letters B |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S037026932030294X |
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