Search for CP violation in the Dalitz-plot analysis of D{sup {+-}}{yields}K{sup +}K{sup -}{pi}{sup {+-}}

Journal Article · Wed Oct 01 00:00:00 EDT 2008 · Physical Review. D, Particles Fields

DOI:https://doi.org/10.1103/PHYSREVD.78.072003· OSTI ID:21254249

Rubin, P ^[1]; Eisenstein, B I; Karliner, I; Mehrabyan, S; Lowrey, N; Selen, M; White, E J; Wiss, J ^[2]; Mitchell, R E; Shepherd, M R ^[3]; Besson, D ^[4]; Pedlar, T K ^[5]; Cronin-Hennessy, D; Gao, K Y; Hietala, J; Kubota, Y; Klein, T; Lang, B W; Poling, R; Scott, A W ^[6]

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1. George Mason University, Fairfax, Virginia 22030 (United States)
2. University of Illinois, Urbana-Champaign, Illinois 61801 (United States)
3. Indiana University, Bloomington, Indiana 47405 (United States)
4. University of Kansas, Lawrence, Kansas 66045 (United States)
5. Luther College, Decorah, Iowa 52101 (United States)
6. University of Minnesota, Minneapolis, Minnesota 55455 (United States)

We report on a search for CP asymmetry in the singly Cabibbo-suppressed decay D{sup +}{yields}K{sup +}K{sup -}{pi}{sup +} using a data sample of 818 pb{sup -1} accumulated with the CLEO-c detector on the {psi}(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)%.

• OSTI ID: 21254249
• Journal Information: Physical Review. D, Particles Fields, Vol. 78, Issue 7; Other Information: DOI: 10.1103/PhysRevD.78.072003; (c) 2008 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
AMPLITUDES
ASYMMETRY
CESR STORAGE RING
CP INVARIANCE
D MINUS MESONS
D PLUS MESONS
DALITZ PLOT
INTERMEDIATE STATE
KAONS MINUS
KAONS PLUS
MULTIPARTICLE SPECTROMETERS
PARTICLE DECAY
PARTICLE IDENTIFICATION
PHASE SPACE
PIONS PLUS
PSI-3770 MESONS
RESONANCE
TWO-BODY PROBLEM