Spacelike penguin diagram effects in {ital B}{implies}{ital P}{ital P} decays
- Chinese Center of Advanced Science and Technology (World Laboratory), P.O. Box 8730, Beijing 100080 (People`s Republic of China)
The spacelike penguin diagram contributions to branching ratios and {ital CP} asymmetries in charmless decays of {ital B} to two pseudoscalar mesons are studied using the next-to-leading order low energy effective Hamiltonian. Both the gluonic penguin and the electroweak penguin diagrams are considered. We find that the effects are significant. {copyright} {ital 1995 The American Physical Society.}
- OSTI ID:
- 254922
- Journal Information:
- Physical Review, D, Journal Name: Physical Review, D Journal Issue: 1 Vol. 53; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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