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Search for the decay B-s(0) -> eta ' K-S(0)
Journal article   Open access  Peer reviewed

Search for the decay B-s(0) -> eta ' K-S(0)

T. Pang, Savinov, Adachi, H. Aihara, D. M. Asner, H. Atmacan, Aulchenko, T. Aushev, R. Ayad, Babu, …
Physical review. D, Vol.106(5)
22/09/2022

Abstract

Astronomy & Astrophysics Physical Sciences Physics Physics, Particles & Fields Science & Technology
We report the results of the first search for the decay B-s(0) -> eta'K-S(0) using 121.4 fb(-1) of data collected at the gamma(55) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. We observe no signal and set a 90% confidence-level upper limit of 8.16 x 10(-6) on the B-s(0) -> eta'K-s(0) branching fraction.
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https://doi.org/10.1103/PhysRevD.106.L051103View
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