Measurement of the Bs                      0→μ+μ− decay properties and search for the B0 → μ+μ− decay in proton-proton collisions at s=13TeV

CMS Collaboration

doi:10.1016/j.physletb.2023.137955

Measurement of the B_s ⁰→μ⁺μ⁻ decay properties and search for the B⁰ → μ⁺μ⁻ decay in proton-proton collisions at s=13TeV

CMS Collaboration

Research output: Contribution to journal › Article › peer-review

50 Scopus citations

Abstract

Measurements are presented of the B_s ⁰→μ⁺μ⁻ branching fraction and effective lifetime, as well as results of a search for the B⁰→μ⁺μ⁻ decay in proton-proton collisions at s=13TeV at the LHC. The analysis is based on data collected with the CMS detector in 2016–2018 corresponding to an integrated luminosity of 140fb⁻¹. The branching fraction of the B_s ⁰→μ⁺μ⁻ decay and the effective B_s ⁰ meson lifetime are the most precise single measurements to date. No evidence for the B⁰→μ⁺μ⁻ decay has been found. All results are found to be consistent with the standard model predictions and previous measurements.

Original language	English (US)
Article number	137955
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	842
DOIs	https://doi.org/10.1016/j.physletb.2023.137955
State	Published - Jul 10 2023

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

Keywords

BPH
CMS
Flavor physics
Rare decays

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10.1016/j.physletb.2023.137955

Cite this

@article{65d5d10f153e419a995f5a31318f80bc,

title = "Measurement of the Bs 0→μ+μ− decay properties and search for the B0 → μ+μ− decay in proton-proton collisions at s=13TeV",

abstract = "Measurements are presented of the Bs 0→μ+μ− branching fraction and effective lifetime, as well as results of a search for the B0→μ+μ− decay in proton-proton collisions at s=13TeV at the LHC. The analysis is based on data collected with the CMS detector in 2016–2018 corresponding to an integrated luminosity of 140fb−1. The branching fraction of the Bs 0→μ+μ− decay and the effective Bs 0 meson lifetime are the most precise single measurements to date. No evidence for the B0→μ+μ− decay has been found. All results are found to be consistent with the standard model predictions and previous measurements.",

keywords = "BPH, CMS, Flavor physics, Rare decays",

author = "{CMS Collaboration} and A. Tumasyan and W. Adam and Andrejkovic, {J. W.} and T. Bergauer and S. Chatterjee and K. Damanakis and M. Dragicevic and {Del Valle}, {A. Escalante} and Hussain, {P. S.} and M. Jeitler and N. Krammer and L. Lechner and D. Liko and I. Mikulec and P. Paulitsch and Pitters, {F. M.} and J. Schieck and R. Sch{\"o}fbeck and D. Schwarz and S. Templ and W. Waltenberger and Wulz, {C. E.} and Darwish, {M. R.} and T. Janssen and T. Kello and {Rejeb Sfar}, H. and {Van Mechelen}, P. and Bols, {E. S.} and J. D{\textquoteright}Hondt and {De Moor}, A. and M. Delcourt and {El Faham}, H. and S. Lowette and S. Moortgat and A. Morton and D. M{\"u}ller and Sahasransu, {A. R.} and S. Tavernier and {Van Doninck}, W. and D. Vannerom and B. Clerbaux and {De Lentdecker}, G. and L. Favart and J. Jaramillo and P. Elmer and D. Lange and D. Marlow and I. Ojalvo and J. Olsen and C. Tully",

note = "Publisher Copyright: {\textcopyright} 2023 The Author(s)",

year = "2023",

month = jul,

day = "10",

doi = "10.1016/j.physletb.2023.137955",

language = "English (US)",

volume = "842",

journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",

issn = "0370-2693",

publisher = "Elsevier",

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TY - JOUR

T1 - Measurement of the Bs 0→μ+μ− decay properties and search for the B0 → μ+μ− decay in proton-proton collisions at s=13TeV

AU - CMS Collaboration

AU - Tumasyan, A.

AU - Adam, W.

AU - Andrejkovic, J. W.

AU - Bergauer, T.

AU - Chatterjee, S.

AU - Damanakis, K.

AU - Dragicevic, M.

AU - Del Valle, A. Escalante

AU - Hussain, P. S.

AU - Jeitler, M.

AU - Krammer, N.

AU - Lechner, L.

AU - Liko, D.

AU - Mikulec, I.

AU - Paulitsch, P.

AU - Pitters, F. M.

AU - Schieck, J.

AU - Schöfbeck, R.

AU - Schwarz, D.

AU - Templ, S.

AU - Waltenberger, W.

AU - Wulz, C. E.

AU - Darwish, M. R.

AU - Janssen, T.

AU - Kello, T.

AU - Rejeb Sfar, H.

AU - Van Mechelen, P.

AU - Bols, E. S.

AU - D’Hondt, J.

AU - De Moor, A.

AU - Delcourt, M.

AU - El Faham, H.

AU - Lowette, S.

AU - Moortgat, S.

AU - Morton, A.

AU - Müller, D.

AU - Sahasransu, A. R.

AU - Tavernier, S.

AU - Van Doninck, W.

AU - Vannerom, D.

AU - Clerbaux, B.

AU - De Lentdecker, G.

AU - Favart, L.

AU - Jaramillo, J.

AU - Elmer, P.

AU - Lange, D.

AU - Marlow, D.

AU - Ojalvo, I.

AU - Olsen, J.

AU - Tully, C.

PY - 2023/7/10

Y1 - 2023/7/10

N2 - Measurements are presented of the Bs 0→μ+μ− branching fraction and effective lifetime, as well as results of a search for the B0→μ+μ− decay in proton-proton collisions at s=13TeV at the LHC. The analysis is based on data collected with the CMS detector in 2016–2018 corresponding to an integrated luminosity of 140fb−1. The branching fraction of the Bs 0→μ+μ− decay and the effective Bs 0 meson lifetime are the most precise single measurements to date. No evidence for the B0→μ+μ− decay has been found. All results are found to be consistent with the standard model predictions and previous measurements.

AB - Measurements are presented of the Bs 0→μ+μ− branching fraction and effective lifetime, as well as results of a search for the B0→μ+μ− decay in proton-proton collisions at s=13TeV at the LHC. The analysis is based on data collected with the CMS detector in 2016–2018 corresponding to an integrated luminosity of 140fb−1. The branching fraction of the Bs 0→μ+μ− decay and the effective Bs 0 meson lifetime are the most precise single measurements to date. No evidence for the B0→μ+μ− decay has been found. All results are found to be consistent with the standard model predictions and previous measurements.

KW - BPH

KW - CMS

KW - Flavor physics

KW - Rare decays

UR - http://www.scopus.com/inward/record.url?scp=85162802416&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85162802416&partnerID=8YFLogxK

U2 - 10.1016/j.physletb.2023.137955

DO - 10.1016/j.physletb.2023.137955

M3 - Article

AN - SCOPUS:85162802416

SN - 0370-2693

VL - 842

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

M1 - 137955

ER -

Measurement of the B_s ⁰→μ⁺μ⁻ decay properties and search for the B⁰ → μ⁺μ⁻ decay in proton-proton collisions at s=13TeV

Abstract

All Science Journal Classification (ASJC) codes

Keywords

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Cite this

Measurement of the Bs 0→μ+μ− decay properties and search for the B0 → μ+μ− decay in proton-proton collisions at s=13TeV

Abstract

All Science Journal Classification (ASJC) codes

Keywords

Access to Document

Other files and links

Fingerprint

Cite this

Measurement of the B_s ⁰→μ⁺μ⁻ decay properties and search for the B⁰ → μ⁺μ⁻ decay in proton-proton collisions at s=13TeV