Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/10923
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Type: | Journal article |
Title: | ρ-ω mixing and direct CP violation in hadronic B decays |
Other Titles: | Rho-omega mixing and direct CP violation in hadronic B decays |
Author: | Gardner, S. O'Connell, H. Thomas, A. |
Citation: | Physical Review Letters, 1998; 80(9):1834-1837 |
Publisher: | American Physical Society |
Issue Date: | 1998 |
ISSN: | 0031-9007 1079-7114 |
Statement of Responsibility: | Gardner, S. ; O'Connell, H.B. ; Thomas, A.W. |
Abstract: | The extraction of Cabibbo-Kobayashi-Maskawa matrix element information from hadronic B decays generally suffers from discrete ambiguities, hampering the diagnosis of physics beyond the standard model. We show that a measurement of the rate asymmetry, which is CP violating, in B±→ρ±ρ0(ω)→ρ±π+π-, where the invariant mass of the π+π- pair is in the vicinity of the ω resonance, can remove the mod(π) uncertainty in α≡arg[-VtdVtb*/(VudVub*)] present in standard analyses. |
Rights: | ©1998 American Physical Society |
DOI: | 10.1103/PhysRevLett.80.1834 |
Published version: | http://dx.doi.org/10.1103/physrevlett.80.1834 |
Appears in Collections: | Aurora harvest 7 Special Research Centre for the Subatomic Structure of Matter publications |
Files in This Item:
File | Description | Size | Format | |
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hdl_10923.pdf | Published version | 178.85 kB | Adobe PDF | View/Open |
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