Search for B0 →x (3872)γ

Giri, Anjan Kumar and chou, P C and Chang, P and et al, . (2019) Search for B0 →x (3872)γ. Physical Review D, 100 (1). ISSN 2470-0010

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Abstract

We report the results of a search for the decay B0→X(3872)(→J/ψπ+π-)γ. The analysis is performed on a data sample corresponding to an integrated luminosity of 711 fb-1 and containing 772×106BB pairs, collected with the Belle detector at the KEKB asymmetric-energy e+e- collider running at the (4S) resonance energy. We find no evidence for a signal and place an upper limit of B(B0→X(3872)γ)×B(X(3872)→J/ψπ+π-)<5.1×10-7 at 90% confidence level.

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IITH Creators:	IITH Creators ORCiD Giri, Anjan Kumar UNSPECIFIED
Item Type:	Article
Uncontrolled Keywords:	Indexed in Scopus
Subjects:	Physics
Divisions:	Department of Physics
Depositing User:	Library Staff
Date Deposited:	10 Oct 2019 10:46
Last Modified:	10 Oct 2019 10:46
URI:	http://raiithold.iith.ac.in/id/eprint/6528
Publisher URL:	http://doi.org/10.1103/PhysRevD.100.012002
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