| |
Record |
Links |
|
Author  |
LHCb Collaboration (Aaij, R. et al); Jaimes Elles, S.J.; Jashal, B.K.; Libralon, S.; Martinez-Vidal, F.; Oyanguren, A.; Rebollo De Miguel, M.; Sanderswood, I., Zhuo, J. |
|
| |
Title |
Search for the Bs0 → μ+ μ-γ decay |
Type |
Journal Article |
| |
Year |
2024 |
Publication |
Journal of High Energy Physics |
Abbreviated Journal |
J. High Energy Phys. |
|
| |
Volume |
07 |
Issue |
7 |
Pages |
101 - 27pp |
|
| |
Keywords |
B Physics; Flavour Physics; Hadron-Hadron Scattering; Rare Decay |
|
| |
Abstract |
A search for the fully reconstructed B-s(0)-> mu(+)mu(-)gamma decay is performed at the LHCb experiment using proton-proton collisions at root s = 13 TeV corresponding to an integrated luminosity of 5.4 fb(-1). No significant signal is found and upper limits on the branching fraction in intervals of the dimuon mass are set B(B-s(0)-> mu(+)mu(-)gamma) < 4.2 x 10(-8), m(mu(+)mu(-)) is an element of[2m(mu),1.70] GeV/c(2), B(B-s(0) -> mu(+)mu(-)gamma) < 7.7 x 10(-8), m(mu(+)mu(-)) is an element of [1.70, 2.88] GeV/c(2), B(B-s(0) -> mu(+)mu(-)gamma) < 4.2 x 10(-8), m(mu(+)mu(-) ) is an element of[3.92, m(Bs0)]GeV/c(2), at 95% confidence level. Additionally, upper limits are set on the branching fraction in the [2m(mu), 1.70] GeV/c(2) dimuon mass region excluding the contribution from the intermediate phi(1020) meson, and in the region combining all dimuon-mass intervals. |
|
| |
Address |
[Egede, U.; Fujii, Y.; Hadavizadeh, T.; Henderson, R. D. L.; Lane, J. J.; Liu, F. L.; Monk, M.; Song, R.; Walton, E. J.; Ward, J. A.] Monash Univ, Sch Phys & Astron, Melbourne, Vic, Australia, Email: irene.bachiller@cern.ch |
|
| |
Corporate Author |
|
Thesis |
|
|
| |
Publisher |
Springer |
Place of Publication |
|
Editor |
|
|
| |
Language |
English |
Summary Language |
|
Original Title |
|
|
| |
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
| |
Series Volume |
|
Series Issue |
|
Edition |
|
|
| |
ISSN |
1029-8479 |
ISBN |
|
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
WOS:001350100300001 |
Approved |
no |
|
| |
Is ISI |
yes |
International Collaboration |
yes |
|
| |
Call Number |
IFIC @ pastor @ |
Serial |
6499 |
|
| Permanent link to this record |
