download0 view774
twitter facebook

공공누리This item is licensed Korea Open Government License

dc.contributor.author
김영진
dc.contributor.author
김정현
dc.contributor.author
조기현
dc.date.accessioned
2019-08-28T07:40:57Z
dc.date.available
2019-08-28T07:40:57Z
dc.date.issued
2011-10-06
dc.identifier.issn
1550-7998
dc.identifier.uri
https://repository.kisti.re.kr/handle/10580/13907
dc.description.abstract
We report the first observation of the radiative decay B K using a data sample of 772 10
B B pairs collected at the 4S resonance with the Belle detector at the KEKB asymmetric-energy
collider. We observe a signal of 37 events with a significance of 5.4 standard deviations including
systematic uncertainties. The measured branching fraction is BB K 274 060 032
10 where the uncertainties are statistical and systematic, respectively. We also report the first
measurements of time-dependent CP-violation parameters
dc.language
eng
dc.relation.ispartofseries
Physical Review D
dc.title
First observation of radiative B-0 -> phi K-0 gamma decays and measurements of their time-dependent CP violation
dc.citation.number
7
dc.citation.startPage
71101
dc.citation.volume
84
dc.subject.keyword
High Energy Physics
dc.subject.keyword
Particle Physics
dc.subject.keyword
belle
Appears in Collections:
7. KISTI 연구성과 > 학술지 발표논문
Files in This Item:
There are no files associated with this item.

Browse