Search for the decay Bs0 →ηη

Bhuyan, B. and Nath, K.J and Giri, Anjan Kumar and et al, . (2022) Search for the decay Bs0 →ηη. Physical Review D, 105 (1). pp. 1-7. ISSN 2470-0010

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Abstract

We report results from a search for the decay Bs0→ηη using 121.4 fb-1 of data collected at the (5S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. We do not observe any signal and set an upper limit on the branching fraction of 14.3×10-5 at 90% confidence level. This result represents a significant improvement over the previous most stringent limit. © 2022 authors. Published by the American Physical Society.

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IITH Creators:	IITH Creators ORCiD Giri, Anjan Kumar UNSPECIFIED
Item Type:	Article
Uncontrolled Keywords:	decay Bs0→ηη using 121.4 fb-1, KEKB asymmetric-energy e+e- collider, 4.3×10-5 at 90% confidence level.
Subjects:	Physics
Divisions:	Department of Physics
Depositing User:	. LibTrainee 2021
Date Deposited:	26 Jul 2022 05:39
Last Modified:	26 Jul 2022 05:39
URI:	http://raiithold.iith.ac.in/id/eprint/9927
Publisher URL:	https://doi.org/10.1103/PhysRevD.105.012007
OA policy:	https://v2.sherpa.ac.uk/id/publication/32263
Related URLs:	Author Google Scholar

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