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Title
Evidence for the Suppressed Decay B- -> DK-, D -> K+pi-
Author(s)
김영진조기현
Publication Year
2011-06-10
Abstract
The suppressed decay chain BDK, D K, where D indicates a D0 or D0 state, provides
important information on the CP-violating angle 3. We measure the ratio RDK of the decay rates to the
favored mode B DK D K to be RDK
syst1 0 2, which indicates
the first evidence of the signal with a significance of 4 1. We also measure the asymmetry ADK
between the charge-conjugate decays to beADK
The results are based on
Keyword
High Energy Physics; Particle Physics; belle
Journal Title
Physical Review Letters
Citation Volume
106
ISSN
0031-9007
Files in This Item:
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Appears in Collections:
7. KISTI 연구성과 > 학술지 발표논문
URI
https://repository.kisti.re.kr/handle/10580/13902
http://www.ndsl.kr/ndsl/search/detail/article/articleSearchResultDetail.do?cn=NART56981696
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