Search for the baryon- and lepton-number violating decays B0 →pμ- and Bs0 →pμ

LHCb Collaboration

doi:10.1103/PhysRevD.108.012021

Search for the baryon- and lepton-number violating decays B0 →pμ- and Bs0 →pμ

LHCb Collaboration

Science Park 105
University of Warwick
Physik-Institut der Universität Zürich
University of Liverpool
Universidade de Santiago de Compostela
University of Bristol
Clermont-Auvergne University
Sorbonne Université
University of Michigan, Ann Arbor
Syracuse University
Sezione INFN di Milano
University of Cincinnati
University of Dortmund
European Organization for Nuclear Research
University of Glasgow
University of Barcelona
University of Manchester
University of Cambridge
Instituto de Biofisica da UFRJ
Université Paris-Saclay
Istituto Nazionale di Fisica Nucleare, Sezione di Firenze
Sezione INFN di Ferrara
University of Chinese Academy of Sciences
University of Heidelberg
Aix-Marseille Université
Ip Paris
ENAC-IIC-GEL
Centro Brasileiro de Pesquisas Fisicas
University of Florence
Imperial College London
RWTH Aachen University
Istituto Nazionale di Fisica Nucleare, Sezione di Pisa
Scuola Normale Superiore di Pisa
Institute of High Energy Physics, Chinese Academy of Sciences
LNF-INFN
Universitat Ramon LLull - CSIC
University of Padova
Institute for Nuclear Physics
Wuhan University
Tsinghua University
University of Birmingham
Maastricht University
University of Ferrara
University of Maryland, College Park
Sezione INFN di Cagliari
South China Normal University
INFN Sezione di Milano-Bicocca
University of Milano-Bicocca
INFN Sezione di Bologna
University of Bologna
INFN Roma Tor Vergata
Sezione di Genova
University of Genoa
University of Oxford
Laboratoire de Physique des Particules
Institute of Nuclear Research, National Academy of Sciences in Ukraine
University of Edinburgh
Horia Hulubei National Institute of Physics and Nuclear Engineering
INFN Sezione di Bari
Massachusetts Institute of Technology
MST-8, Los Alamos National Laboratory
Universidad Nacional Autónoma de Honduras
Hunan University
Central China Normal University
State Key Laboratory of Nuclear Physics and Technology
ICS/University of Groningen
Università degli studi di Bari Aldo Moro
Universitá di Cagliari
Eötvös Loránd University
University College Dublin
INFN Sezione di Perugia
CCLRC Rutherford Appleton Laboratory
Monash University
Uppsala University
Agh University of Science and Technology Faculty of Computer Science
National Centre for Nuclear Research (NCBJ)
University of Rome “Tor Vergata”
Pontifícia Universidade Católica do Rio de Janeiro
Universidade de Brasília
University of Valencia
Kharkov Institute of Physics and Technology
Vrije Universiteit Amsterdam
University of Siena
University of Milano
Lanzhou University
Central South University
University of Perugia
Sezione di Roma
University Bonn
Technische Universität München
Universidad Nacional de Colombia
University of Pisa
Università degli Studi della Basilicata
Max-Planck-Institut für Kernphysik
Universidad de Alcalá
University of Urbino Carlo Bo

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

Résumé

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.

langue originale	Anglais
Numéro d'article	012021
journal	Physical Review D
Volume	108
Numéro de publication	1
Les DOIs	https://doi.org/10.1103/PhysRevD.108.012021
état	Publié - 1 juil. 2023

Accès au document

10.1103/PhysRevD.108.012021

Autres fichiers et liens

Lien vers la publication dans Scopus

Contient cette citation

@article{20e19a3d931847b08a8bc575b34040ab,

title = "Search for the baryon- and lepton-number violating decays B0 →pμ- and Bs0 →pμ",

abstract = "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.",

author = "\{LHCb Collaboration\} and R. Aaij and Abdelmotteleb, \{A. S.W.\} and \{Abellan Beteta\}, C. and F. Abudin{\'e}n and T. Ackernley and B. Adeva and M. Adinolfi and H. Afsharnia and C. Agapopoulou and Aidala, \{C. A.\} and S. Aiola and Z. Ajaltouni and S. Akar and K. Akiba and J. Albrecht and F. Alessio and M. Alexander and \{Alfonso Albero\}, A. and Z. Aliouche and \{Alvarez Cartelle\}, P. and R. Amalric and S. Amato and Amey, \{J. L.\} and Y. Amhis and L. An and L. Anderlini and M. Andersson and A. Andreianov and M. Andreotti and D. Andreou and D. Ao and F. Archilli and A. Artamonov and M. Artuso and E. Aslanides and M. Atzeni and B. Audurier and S. Bachmann and M. Bachmayer and Back, \{J. J.\} and A. Bailly-Reyre and \{Baladron Rodriguez\}, P. and V. Balagura and W. Baldini and \{Baptista De Souza Leite\}, J. and M. Barbetti and Barlow, \{R. J.\} and S. Barsuk and F. Fleuret and E. Maurice",

note = "Publisher Copyright: {\textcopyright} 2023 CERN.",

year = "2023",

month = jul,

day = "1",

doi = "10.1103/PhysRevD.108.012021",

language = "English",

volume = "108",

journal = "Physical Review D",

issn = "2470-0010",

number = "1",

}

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 - Afsharnia, H.

AU - Agapopoulou, C.

AU - Aidala, C. A.

AU - Aiola, S.

AU - Ajaltouni, Z.

AU - Akar, S.

AU - Akiba, K.

AU - Albrecht, J.

AU - Alessio, F.

AU - Alexander, M.

AU - Alfonso Albero, A.

AU - Aliouche, Z.

AU - Alvarez Cartelle, P.

AU - Amalric, R.

AU - Amato, S.

AU - Amey, J. L.

AU - Amhis, Y.

AU - An, L.

AU - Anderlini, L.

AU - Andersson, M.

AU - Andreianov, A.

AU - Andreotti, M.

AU - Andreou, D.

AU - Ao, D.

AU - Archilli, F.

AU - Artamonov, A.

AU - Artuso, M.

AU - Aslanides, E.

AU - Atzeni, M.

AU - Audurier, B.

AU - Bachmann, S.

AU - Bachmayer, M.

AU - Back, J. J.

AU - Bailly-Reyre, A.

AU - Baladron Rodriguez, P.

AU - Balagura, V.

AU - Baldini, W.

AU - Baptista De Souza Leite, J.

AU - Barbetti, M.

AU - Barlow, R. J.

AU - Barsuk, S.

AU - Fleuret, F.

AU - Maurice, E.

PY - 2023/7/1

Y1 - 2023/7/1

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 - https://www.scopus.com/pages/publications/85169332156

U2 - 10.1103/PhysRevD.108.012021

DO - 10.1103/PhysRevD.108.012021

M3 - Article

AN - SCOPUS:85169332156

SN - 2470-0010

VL - 108

JO - Physical Review D

JF - Physical Review D

IS - 1

M1 - 012021

ER -

Search for the baryon- and lepton-number violating decays B0 →pμ- and Bs0 →pμ

Résumé

Accès au document

Autres fichiers et liens

Empreinte digitale

Contient cette citation