Measurement of time-dependent CP violation parameters in B0 → KS0 KS0 KS0 decays at Belle

Kang, K. H. and Park, H. and Higuchi, T. and Giri, Anjan Kumar et. al. (2021) Measurement of time-dependent CP violation parameters in B0 → KS0 KS0 KS0 decays at Belle. Physical Review D, 103 (3). ISSN 2470-0010

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Abstract

We measure the time-dependent CP violation parameters in B0→KS0KS0KS0 decays using 772×106BB¯ pairs collected at the ϒ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. The obtained mixing-induced and direct CP asymmetries are -0.71±0.23 (stat)±0.05 (syst) and 0.12±0.16 (stat)±0.05 (syst), respectively. These values are consistent with the Standard Model predictions. The significance of CP violation differs from zero by 2.5 standard deviations.

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IITH Creators:	IITH Creators ORCiD Giri, Anjan Kumar UNSPECIFIED
Item Type:	Article
Subjects:	Physics
Divisions:	Department of Physics
Depositing User:	. LibTrainee 2021
Date Deposited:	13 Jul 2021 11:22
Last Modified:	13 Jul 2021 11:22
URI:	http://raiithold.iith.ac.in/id/eprint/8295
Publisher URL:
OA policy:	https://v2.sherpa.ac.uk/id/publication/32263
Related URLs:	Author

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