Searches for rare B-s(0) and B-0 decays into four muons are performed using proton-proton collision data recorded by the LHCb experiment, corresponding to an integrated luminosity of 9 fb(-1). Direct decays and decays via light scalar and J/psi resonances are considered. No evidence for the six decays searched for is found and upper limits at the 95% confidence level on their branching fractions ranging between 1.8 x 10(-10) and 2.6 x 10(-9) are set.
Searches for rare $$ {B}_s^0 $$ and B0 decays into four muons [Searches for rare B-s(0) and B-0 decays into four muons] / R. Aaij, A.S.W.A.. - In: JOURNAL OF HIGH ENERGY PHYSICS. - ISSN 1029-8479. - 2022:3(2022 Mar 17), pp. 109.1-109.27. [10.1007/JHEP03(2022)109]
Searches for rare $$ {B}_s^0 $$ and B0 decays into four muons [Searches for rare B-s(0) and B-0 decays into four muons]
D. Marangotto;A. Merli;N. Neri;E. Spadaro Norella;
2022
Abstract
Searches for rare B-s(0) and B-0 decays into four muons are performed using proton-proton collision data recorded by the LHCb experiment, corresponding to an integrated luminosity of 9 fb(-1). Direct decays and decays via light scalar and J/psi resonances are considered. No evidence for the six decays searched for is found and upper limits at the 95% confidence level on their branching fractions ranging between 1.8 x 10(-10) and 2.6 x 10(-9) are set.| File | Dimensione | Formato | |
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