Measurement of interfering K*+K- and K*-K+ amplitudes in the decay D0→K+K-π0
- C. Cawlfield,
- B. I. Eisenstein,
- I. Karliner,
- D. Kim,
- N. Lowrey,
- P. Naik
- University of Illinois at Urbana-Champaign,
- Indiana University,
- University of Kansas,
- Luther College, Decorah,
- University of Minnesota Twin Cities,
- Northwestern University
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Article
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FWCI
1.39
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Author count
125
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Citations
43
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79
Abstract
We have studied the Cabibbo-suppressed decay mode D0→K+K-π0 using a Dalitz plot technique and find the strong phase difference δD≡ δK*-K+-δK*+K-=332°±8°±11°and relative amplitude rD≡K*-K+/aK*+K-=0.52±0.05±0. 04. This measurement indicates significant destructive interference between D0→K+(K-π0)K*- and D0→K-(K+π0)K*+ in the Dalitz plot region where these two modes overlap. This analysis uses 9.0fb-1 of data collected at s≈10.58GeV with the CLEO III detector.
Publication Information
Output type
Research Output:
Contribution to journal
Article
Peer-reviewOriginal language
EnglishArticle number
031108Journal (Volume, Issue Number)
Physical Review D - Particles, Fields, Gravitation and Cosmology (Volume 74, Issue 3)Publication milestones
- Published - 29/08/2006
Publication status
Published - 29/08/2006
ISSN
1550-7998Publication IDs
- Scopus: 33747670834
- WOS: 000240239300008