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Search for CP violation in neutral D meson Cabibbo-suppressed three-body decays

Aubert, B. et al. (2008) Search for CP violation in neutral D meson Cabibbo-suppressed three-body decays. Physical Review D, 78 (5). 051102. ISSN 1550-7998

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Abstract

Using 385 fb-1 of e+e- collision data collected at center-of-mass energies around 10.6 GeV, we search for time-integrated CP violation in the Cabibbo-suppressed decays D0/D̅ 0→π-π+π0 and D0/D̅ 0→K-K+π0 with both model-independent and model-dependent methods. Measurements of the asymmetries in amplitudes of flavor states and CP eigenstates provide constraints on theories beyond the standard model, some of which predict CP violation in amplitudes at the 1% level or higher. We find no evidence of CP violation and hence no conflict with the standard model

Item Type: Article
Subjects: Q Science > QC Physics
Schools: School of Applied Sciences
Depositing User: Sharon Beastall
Date Deposited: 12 May 2011 11:12
Last Modified: 12 May 2011 11:12
URI: http://eprints.hud.ac.uk/id/eprint/10395

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