Loading...
research article
Search for the decay B-s(0) -> eta eta
January 11, 2022
We report results from a search for the decay B-s(0) -> eta eta using 121.4 fb(-1) of data collected at the Upsilon(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 x 10(-5) at 90% confidence level. This result represents a significant improvement over the previous most stringent limit.
Use this identifier to reference this record
Type
research article
Web of Science ID
WOS:000748662900008
Authors
Bhuyan, B.
•
Nath, K. J.
•
Borah, J.
•
Adachi, I
•
Aihara, H.
•
Al Said, S.
•
Asner, D. M.
•
Atmacan, H.
•
Aulchenko, V
•
Aushev, T.
Publication date
2022-01-11
Publisher
Published in
Volume
105
Issue
1
Article Number
012007
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
February 14, 2022