A search for rare B → Dμ+μ− decays
Journal of High Energy Physics, vol. 2024
Abstract
A bstract A search for rare B → Dμ + μ − decays is performed using proton-proton collision data collected by the LHCb experiment, corresponding to an integrated luminosity of 9 fb − 1 . No significant signals are observed in the non-resonant μ + μ − modes, and upper limits of $$ \mathcal{B}\left({B}^0\to {\overline{D}}^0{\mu}^{+}{\mu}^{-}\right)<5.1\times {10}^{-8} $$ B B 0 → D ¯ 0 μ + μ − < 5.1 × 10 − 8 , $$ \mathcal{B}\left({B}^{+}\to {D}_s^{+}{\mu}^{+}{\mu}^{-}\right)<3.2\times {10}^{-8} $$ B B + → D s + μ + μ − < 3.2 × 10 − 8 , $$ \mathcal{B}\left({B}_s^0\to {\overline{D}}^0{\mu}^{+}{\mu}^{-}\right)<1.6\times {10}^{-7} $$ B B s 0 → D ¯ 0 μ + μ − < 1.6 × 10 − 7 and $$ {f}_c/{f}_u\cdotp \mathcal{B}\left({B}_c^{+}\to {D}_s^{+}{\mu}^{+}{\mu}^{-}\right)<9.6\times {10}^{-8} $$ f c / f u · B B c + → D s + μ + μ − < 9.6 × 10 − 8 are set at the 95 % confidence level, where f c and f
Authors 99
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National Institute for Subatomic Physics
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Nikhef National Institute for Subatomic Physics
Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands
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University of Warwick
Department of Physics, University of Warwick, Coventry, United Kingdom
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Universität Zürich
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University of Warwick
Department of Physics, University of Warwick, Coventry, United Kingdom
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University of Liverpool
Oliver Lodge Laboratory, University of Liverpool, Liverpool, United Kingdom
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Universidade de Santiago de Compostela
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Universidade de Santiago de Compostela
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University of Bristol
H.H. Wills Physics Laboratory, University of Bristol, Bristol, United Kingdom
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Uppsala University
Department of Physics and Astronomy, Uppsala University, Uppsala, Sweden
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Centre National de la Recherche Scientifique · Université Clermont Auvergne · Institut National de Physique Nucléaire et de Physique des Particules
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Université Clermont Auvergne, CNRS/IN2P3, LPC
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University of Michigan
University of Michigan, Ann Arbor, MI, United States
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Centre National de la Recherche Scientifique · Université Clermont Auvergne · Institut National de Physique Nucléaire et de Physique des Particules
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Université Clermont Auvergne, CNRS/IN2P3, LPC
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University of Cincinnati
University of Cincinnati, Cincinnati, OH, United States
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National Institute for Subatomic Physics
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Nikhef National Institute for Subatomic Physics
Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands
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Istituto Nazionale di Fisica Nucleare · Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Frascati
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INFN Laboratori Nazionali di Frascati
INFN Laboratori Nazionali di Frascati, Frascati, Italy
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Technische Universität Dortmund
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European Organization for Nuclear Research
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European Organization for Nuclear Research (CERN)
European Organization for Nuclear Research (CERN), Geneva, Switzerland
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University of Glasgow
School of Physics and Astronomy, University of Glasgow, Glasgow, United Kingdom
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Institut de Ciències del Cosmos · Universitat de Barcelona
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ICCUB, Universitat de Barcelona
ICCUB, Universitat de Barcelona, Barcelona, Spain
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University of Manchester
Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
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University of Cambridge
Cavendish Laboratory, University of Cambridge, Cambridge, United Kingdom
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Centre National de la Recherche Scientifique · Sorbonne Université · Laboratoire de Physique Nucléaire et de Hautes Énergies · Institut National de Physique Nucléaire et de Physique des Particules
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LPNHE, Sorbonne Université, Paris Diderot Sorbonne Paris Cité, CNRS/IN2P3
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Universidade Federal do Rio de Janeiro
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Universidade Federal do Rio de Janeiro (UFRJ)
Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
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University of Bristol
H.H. Wills Physics Laboratory, University of Bristol, Bristol, United Kingdom
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Centre National de la Recherche Scientifique · Université Paris-Saclay · Institut National de Physique Nucléaire et de Physique des Particules · Laboratoire de Physique des 2 Infinis Irène Joliot-Curie · European Organization for Nuclear Research
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European Organization for Nuclear Research (CERN)
Université Paris-Saclay, CNRS/IN2P3, IJCLab
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European Organization for Nuclear Research · Tsinghua University
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European Organization for Nuclear Research (CERN)
Center for High Energy Physics, Tsinghua University, Beijing, China
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Istituto Nazionale di Fisica Nucleare, Sezione di Firenze
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INFN Sezione di Firenze
INFN Sezione di Firenze, Firenze, Italy
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Universität Zürich
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Istituto Nazionale di Fisica Nucleare, Sezione di Ferrara
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INFN Sezione di Ferrara
INFN Sezione di Ferrara, Ferrara, Italy
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Syracuse University
Syracuse University, Syracuse, NY, United States
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Institute of High Energy Physics · University of Chinese Academy of Sciences
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University of Chinese Academy of Sciences
Institute Of High Energy Physics (IHEP), Beijing, China
University of Chinese Academy of Sciences, Beijing, China
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University of Rome Tor Vergata · Istituto Nazionale di Fisica Nucleare, Roma Tor Vergata
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INFN Sezione di Roma Tor Vergata
Università di Roma Tor Vergata
INFN Sezione di Roma Tor Vergata, Roma, Italy
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Syracuse University
Syracuse University, Syracuse, NY, United States
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Centre National de la Recherche Scientifique · Aix-Marseille Université · Centre de physique des particules de Marseille · Institut National de Physique Nucléaire et de Physique des Particules
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Aix Marseille Univ, CNRS/IN2P3, CPPM
Aix Marseille Univ, CNRS/IN2P3, CPPM, Marseille, France
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Universität Zürich
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Département de Physique Nucléaire
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Departement de Physique Nucleaire (SPhN)
Departement de Physique Nucleaire (SPhN), Gif-Sur-Yvette, France
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Centre National de la Recherche Scientifique · Laboratoire d’Annecy de Physique des Particules · Institut National de Physique Nucléaire et de Physique des Particules · Université Savoie Mont Blanc
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Université Savoie Mont Blanc, CNRS, IN2P3-LAPP
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Ruprecht-Karls-Universität Heidelberg
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École Polytechnique Fédérale de Lausanne
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Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL)
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University of Warwick
Department of Physics, University of Warwick, Coventry, United Kingdom
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Centre National de la Recherche Scientifique · Sorbonne Université · Laboratoire de Physique Nucléaire et de Hautes Énergies · Institut National de Physique Nucléaire et de Physique des Particules
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LPNHE, Sorbonne Université, Paris Diderot Sorbonne Paris Cité, CNRS/IN2P3
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Universidade de Santiago de Compostela
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Universidade de Santiago de Compostela
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Centre National de la Recherche Scientifique · École Polytechnique · Institut National de Physique Nucléaire et de Physique des Particules · Institut Polytechnique de Paris · Laboratoire Leprince-Ringuet
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Laboratoire Leprince-Ringuet, CNRS/IN2P3, Ecole Polytechnique, Institut Polytechnique de Paris
Laboratoire Leprince-Ringuet, CNRS/IN2P3, Ecole Polytechnique, Institut Polytechnique de Paris, Palaiseau, France
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Istituto Nazionale di Fisica Nucleare, Sezione di Ferrara · European Organization for Nuclear Research
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European Organization for Nuclear Research (CERN)
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European Organization for Nuclear Research (CERN), Geneva, Switzerland
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Centro Brasileiro de Pesquisas Físicas
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Centro Brasileiro de Pesquisas Físicas (CBPF)
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Istituto Nazionale di Fisica Nucleare, Sezione di Firenze · University of Florence
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INFN Sezione di Firenze
Università di Firenze
INFN Sezione di Firenze, Firenze, Italy
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University of Manchester
Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
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Centre National de la Recherche Scientifique · Université Paris-Saclay · Institut National de Physique Nucléaire et de Physique des Particules · Laboratoire de Physique des 2 Infinis Irène Joliot-Curie
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Université Paris-Saclay, CNRS/IN2P3, IJCLab
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University of Edinburgh
School of Physics and Astronomy, University of Edinburgh, Edinburgh, United Kingdom
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University of Cambridge
Cavendish Laboratory, University of Cambridge, Cambridge, United Kingdom
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University of Chinese Academy of Sciences
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University of Chinese Academy of Sciences, Beijing, China
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I. Physikalisches Institut, RWTH Aachen University
I. Physikalisches Institut, RWTH Aachen University, Aachen, Germany
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Scuola Normale Superiore · Istituto Nazionale di Fisica Nucleare, Sezione di Pisa
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Scuola Normale Superiore
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Institute for High Energy Physics · Institute of High Energy Physics
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Institute Of High Energy Physics (IHEP)
Institute Of High Energy Physics (IHEP), Beijing, China
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Technische Universität Dortmund
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École Polytechnique Fédérale de Lausanne
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Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL)
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University of Warwick
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Technische Universität Dortmund
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Istituto Nazionale di Fisica Nucleare, Sezione di Pisa
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INFN Sezione di Pisa
INFN Sezione di Pisa, Pisa, Italy
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Centro Brasileiro de Pesquisas Físicas
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Centro Brasileiro de Pesquisas Físicas (CBPF)
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Syracuse University
Syracuse University, Syracuse, NY, United States
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Universidade de Santiago de Compostela
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Universidade de Santiago de Compostela
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Universität Zürich
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Institute of High Energy Physics
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Institute Of High Energy Physics (IHEP), Beijing, China
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Peking University · State Key Laboratory of Nuclear Physics and Technology
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School of Physics State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing, China
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Peking University · State Key Laboratory of Nuclear Physics and Technology
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School of Physics State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing, China
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Centre National de la Recherche Scientifique · Aix-Marseille Université · Centre de physique des particules de Marseille · Institut National de Physique Nucléaire et de Physique des Particules
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Aix Marseille Univ, CNRS/IN2P3, CPPM
Aix Marseille Univ, CNRS/IN2P3, CPPM, Marseille, France
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Istituto Nazionale di Fisica Nucleare · Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Frascati
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INFN Laboratori Nazionali di Frascati
INFN Laboratori Nazionali di Frascati, Frascati, Italy
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Centre National de la Recherche Scientifique · Sorbonne Université · Laboratoire de Physique Nucléaire et de Hautes Énergies · Institut National de Physique Nucléaire et de Physique des Particules
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LPNHE, Sorbonne Université, Paris Diderot Sorbonne Paris Cité, CNRS/IN2P3
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Universität Zürich
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Universitat Ramon Llull
DS4DS, La Salle, Universitat Ramon Llull, Barcelona, Spain
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Ruprecht-Karls-Universität Heidelberg
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Syracuse University
Syracuse University, Syracuse, NY, United States
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University of Manchester
Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
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University of Padua · Istituto Nazionale di Fisica Nucleare, Sezione di Padova
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Università degli Studi di Padova, Università e INFN, Padova
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Universität Zürich
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European Organization for Nuclear Research
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European Organization for Nuclear Research (CERN)
European Organization for Nuclear Research (CERN), Geneva, Switzerland
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Universität Zürich
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Institute of Nuclear Physics, Polish Academy of Sciences
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Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences
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Wuhan University
School of Physics and Technology, Wuhan University, Wuhan, China
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Technische Universität Dortmund
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Istituto Nazionale di Fisica Nucleare, Sezione di Ferrara
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INFN Sezione di Ferrara
INFN Sezione di Ferrara, Ferrara, Italy
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Centre National de la Recherche Scientifique · Sorbonne Université · Laboratoire de Physique Nucléaire et de Hautes Énergies · Institut National de Physique Nucléaire et de Physique des Particules
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LPNHE, Sorbonne Université, Paris Diderot Sorbonne Paris Cité, CNRS/IN2P3
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National Institute for Subatomic Physics
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Nikhef National Institute for Subatomic Physics
Nikhef National Institute for Subatomic Physics, Amsterdam, Netherlands
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Imperial College London
Imperial College London, London, United Kingdom
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University of Cambridge
Cavendish Laboratory, University of Cambridge, Cambridge, United Kingdom
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University of Manchester
Department of Physics and Astronomy, University of Manchester, Manchester, United Kingdom
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University of Cambridge
Cavendish Laboratory, University of Cambridge, Cambridge, United Kingdom
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University of Warwick
Department of Physics, University of Warwick, Coventry, United Kingdom
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École Polytechnique Fédérale de Lausanne
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Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL)
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Technische Universität Dortmund
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Syracuse University
Syracuse University, Syracuse, NY, United States
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University of Glasgow
School of Physics and Astronomy, University of Glasgow, Glasgow, United Kingdom
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University of Chinese Academy of Sciences · European Organization for Nuclear Research
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European Organization for Nuclear Research (CERN), Geneva, Switzerland
University of Chinese Academy of Sciences, Beijing, China
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Technische Universität Dortmund
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Centre National de la Recherche Scientifique · École Polytechnique · Institut National de Physique Nucléaire et de Physique des Particules · Institut Polytechnique de Paris · Laboratoire Leprince-Ringuet
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Laboratoire Leprince-Ringuet, CNRS/IN2P3, Ecole Polytechnique, Institut Polytechnique de Paris
Laboratoire Leprince-Ringuet, CNRS/IN2P3, Ecole Polytechnique, Institut Polytechnique de Paris, Palaiseau, France
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