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research article
Evidence for CP Violation in the Decay D+ -> K-S(0)pi(+)
We observe evidence for CP violation in the decay D+ -> K-S(0)pi(+) using a data sample with an integrated luminosity of 977 fb(-1) collected by the Belle detector at the KEKB e(+) e(-) asymmetric-energy collider. The CP asymmetry in the decay is measured to be (-0.363 +/- 0.094 +/- 0.067)%, which is 3.2 standard deviations away from zero, and is consistent with the expected CP violation due to the neutral kaon in the final state.
Use this identifier to reference this record
Type
research article
Web of Science ID
WOS:000306325900005
Authors
Ko, B. R.
•
Won, E.
•
Adachi, I.
•
Aihara, H.
•
Asner, D. M.
•
Aulchenko, V.
•
Aushev, T.
•
Aziz, T.
•
Bakich, A. M.
•
Belous, K.
Publication date
2012
Published in
Volume
109
Issue
2
Article Number
021601
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
August 3, 2012