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

Journal article

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.

Authors: Rubin, P; Eisenstein, B; Karliner, I; Mehrabyan, S; Lowrey, N

• Journal: Physical Review D
• Volume: 78
• Issue: 7
• Publication date: 2008-10-09
• DOI: 10.1103/PhysRevD.78.072003
• EISSN: 1550-2368
• ISSN: 1550-7998
• Language: English