https://doi.org/10.1140/epjp/i2019-12457-9
Regular Article
Measurement of the CP violation parameter 
in 
and 
decays
Scuola Normale Superiore and INFN, Pisa, Italy
* e-mail: pietro.marino@cern.ch
Received:
28
September
2018
Accepted:
7
December
2018
Published online:
1
March
2019
Asymmetries in the time-dependent rates of singly Cabibbo-suppressed 
and 
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 D0 and 
decays, sensitive to indirect C
P violation, are measured. These measurements show no evidence for C
P violation and improve on the precision of the previous best measurements by nearly a factor of two.
© Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature, 2019
