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research article
Measurement of the CP violation parameter AG in D-0 K+ K and D-0 pi(+) pi(-) decays
March 1, 2019
.Asymmetries in the time-dependent rates of singly Cabibbo-suppressed D0K+K- and D0+- decays are measured in pp collision data sample collected with the LHCb detector during LHC Run 1, corresponding to an integrated luminosity of 3 fb(-1). The asymmetries in effective decay widths between D-0 and D0 decays, sensitive to indirect CP violation, are measured. These measurements show no evidence for CP violation and improve on the precision of the previous best measurements by nearly a factor of two.
Type
research article
Web of Science ID
WOS:000460294900001
Authors
Publication date
2019-03-01
Publisher
Published in
Volume
134
Issue
3
Start page
87
Subjects
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
June 18, 2019
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