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공공누리This item is licensed Korea Open Government License

Title
Search for CP Violation in $D\pm$ Meson Decays to $\phi \pi\pm$.
Author(s)
M.Staric조기현
Publication Year
2012-02-13
Abstract
WesearchforCPviolationinCabibbo-suppressedchargedDmesondecaysbymeasuringthe
differencebetweentheCP-violatingasymmetriesfortheCabibbo-suppresseddecaysD!KþK
andtheCabibbo-favoreddecaysD
s
!KþKintheKþKmassregionoftheresonance.Using
955fb1ofdatacollectedwiththeBelledetector,weobtainADþ!þ
CP
¼ðþ0:510:280:05Þ%.The
measurementimprovesthesensitivityofprevioussearchesbymorethanafactorof5.Wefindnoevidence
fordirectCPviolation.
Keyword
HighEnergyPhysics; ParticlePhysics; belle
Journal Title
PhysicalReviewLetters
Citation Volume
108
ISSN
0031-9007
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Appears in Collections:
7. KISTI 연구성과 > 학술지 발표논문
URI
https://repository.kisti.re.kr/handle/10580/14109
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