Measurement of the charm-mixing parameter yCP in D0 → KS0 ω decays at Belle

Nayak, M. and Cinabro, D. and Adachi, I. and Giri, Anjan Kumar et. al. (2020) Measurement of the charm-mixing parameter yCP in D0 → KS0 ω decays at Belle. Physical Review D, 102 (7). ISSN 2470-0010

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Abstract

We report the first measurement of the charm-mixing parameter yCP in D0 decays to the CP-odd final state KS0ω. The study uses the full Belle e+e- annihilation data sample of 976 fb-1 taken at or near the (4S) centre-of-mass energy. We find yCP=(0.96±0.91±0.62-0.00+0.17)%, where the first uncertainty is statistical, the second is systematic due to event selection and background, and the last is due to possible presence of CP-even decays in the data sample.

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IITH Creators:
IITH CreatorsORCiD
Giri, Anjan KumarUNSPECIFIED
Item Type: Article
Subjects: Physics
Divisions: Department of Physics
Depositing User: . LibTrainee 2021
Date Deposited: 14 Jul 2021 05:10
Last Modified: 14 Jul 2021 05:10
URI: http://raiith.iith.ac.in/id/eprint/8303
Publisher URL:
OA policy: https://v2.sherpa.ac.uk/id/publication/32263
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