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Search for CP violation in the Dalitz-plot analysis of D±→K+K- π±

Abstract:
We report on a search for CP asymmetry in the singly Cabibbo-suppressed decay D+→K+K-π+ using a data sample of 818pb-1 accumulated with the CLEO-c detector on the ψ(3770) resonance. A Dalitz-plot analysis is used to determine the amplitudes of the intermediate states. We find no evidence for CP violation either in specific two-body amplitudes or integrated over the entire phase space. The CP asymmetry in the latter case is measured to be (-0.03±0.84±0.29)%. © 2008 The American Physical Society.

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Publisher copy:
10.1103/PhysRevD.78.072003

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Journal:
Physical Review D - Particles, Fields, Gravitation and Cosmology
Volume:
78
Issue:
7
Publication date:
2008-10-09
DOI:
EISSN:
1550-2368
ISSN:
1550-7998
URN:
uuid:51d25980-5776-407a-9f05-f13e0126a9b6
Source identifiers:
161013
Local pid:
pubs:161013
Language:
English

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