Constraining the CKM parameters using {ital CP} violation in semileptonic {ital B} decays
Journal Article
·
· Physical Review, D
- Theoretical Physics Group, Earnest Orlando Lawrence Berkeley National Laboratory, University of California, Berkeley, California 94720 (United States)
- Department of Physics, University of California, Berkeley, California 94720 (United States)
We discuss the usefulness of the CP violating semileptonic asymmetry a{sub SL} not only as a signal of new physics, but also as a tool in constraining the Cabibbo-Kobayashi-Maskawa parameters. We show that this technique could yield useful results in the first years of running at the {ital B} factories. We present the analysis graphically in terms of M{sub 12}, the dispersive part of the B{sup 0}-{bar B}{sup 0} mixing amplitude. This is complementary to the usual unitarity triangle representation and often allows a cleaner interpretation of the data. {copyright} {ital 1999} {ital The American Physical Society}
- OSTI ID:
- 686504
- Journal Information:
- Physical Review, D, Journal Name: Physical Review, D Journal Issue: 7 Vol. 60; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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