TY - JOUR
T1 - Search for the baryon- and lepton-number violating decays B0 →pμ- and Bs0 →pμ
AU - LHCb Collaboration
AU - Aaij, R.
AU - Abdelmotteleb, A.S.W.
AU - Abellan Beteta, C.
AU - Abudinén, F.
AU - Ackernley, T.
AU - Adeva, B.
AU - Adinolfi, M.
AU - de Bruyn, Kristof
AU - Galati, Maria Domenica
AU - Mulder, Mick
AU - Onderwater, Gerco
AU - van Veghel , Maarten
N1 - Publisher Copyright:
© 2023 CERN.
PY - 2023/7/28
Y1 - 2023/7/28
N2 - A search for the baryon- and lepton-number violating decays B0→pμ- and Bs0→pμ- is performed at the LHCb experiment using data collected in proton-proton collisions at s=7, 8 and 13 TeV, corresponding to integrated luminosities of 1, 2, and 6 fb-1, respectively. No significant signal for B0→pμ- and Bs0→pμ- decays is found and the upper limits on the branching fractions are determined to be B(B0→pμ-)<2.6(3.1)×10-9 and B(Bs0→pμ-)<12.1(14.0)×10-9, respectively, at 90% (95%) confidence level. These are the first limits on these decays to date.
AB - A search for the baryon- and lepton-number violating decays B0→pμ- and Bs0→pμ- is performed at the LHCb experiment using data collected in proton-proton collisions at s=7, 8 and 13 TeV, corresponding to integrated luminosities of 1, 2, and 6 fb-1, respectively. No significant signal for B0→pμ- and Bs0→pμ- decays is found and the upper limits on the branching fractions are determined to be B(B0→pμ-)<2.6(3.1)×10-9 and B(Bs0→pμ-)<12.1(14.0)×10-9, respectively, at 90% (95%) confidence level. These are the first limits on these decays to date.
UR - http://www.scopus.com/inward/record.url?scp=85169332156&partnerID=8YFLogxK
U2 - 10.1103/PhysRevD.108.012021
DO - 10.1103/PhysRevD.108.012021
M3 - Article
SN - 1550-7998
VL - 108
JO - Physical Review D
JF - Physical Review D
IS - 1
M1 - 012021
ER -