Observation of the J/ψ → μ + μ − μ + μ − decay in proton-proton collisions at s = 13 TeV

CMS Collaboration; Jorgen D'Hondt; Nicolas Stylianou

doi:10.1103/PhysRevD.109.L111101

Observation of the J/ψ → μ + μ − μ + μ − decay in proton-proton collisions at s = 13 TeV

CMS Collaboration, Jorgen D'Hondt, Nicolas Stylianou

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The Formula Presented decay has been observed with a statistical significance in excess of five standard deviations. The analysis is based on an event sample of proton-proton collisions at a center-of-mass energy of 13 TeV, collected by the CMS experiment in 2018 and corresponding to an integrated luminosity of Formula Presented. Normalizing to the Formula Presented decay mode leads to a branching fraction of Formula Presented, a value that is consistent with the standard model prediction.

Originele taal-2	English
Artikelnummer	L111101
Aantal pagina's	17
Tijdschrift	Physical Review D
Volume	109
Nummer van het tijdschrift	11
DOI's	https://doi.org/10.1103/PhysRevD.109.L111101
Status	Published - 6 jun. 2024

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Publisher Copyright:
© 2024 CERN, for the CMS Collaboration.

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10.1103/PhysRevD.109.L111101Licentie: CC BY

PhysRevD.109.L111101Final published version, 35,5 MBLicentie: CC BY

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3 Afgelopen
6 Actief

EU674: Innoveren voor duurzame versnellende systemen
D'Hondt, J. (Administrative Promotor), Tytgat, M. (Administrative Promotor) & D'Hondt, J. (CoI (Co-Promotor))
1/03/24 → 29/02/28
Project: Fundamenteel
FWOAL1078: Studie van de Charm-Higgs Yukawa bij de LHC
Tytgat, M. (Administrative Promotor) & D'Hondt, J. (Administrative Promotor)
1/01/23 → 31/12/26
Project: Fundamenteel
FWOIRI13: Het CMS experiment bij de Large Hadron Collider in CERN
Lowette, S. (Administrative Promotor), D'Hondt, J. (Administrative Promotor) & Lowette, S. (Co-Promoter)
1/01/23 → 31/12/26
Project: Fundamenteel

Citeer dit

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title = "Observation of the J/ψ → μ + μ − μ + μ − decay in proton-proton collisions at s = 13 TeV",

abstract = "The Formula Presented decay has been observed with a statistical significance in excess of five standard deviations. The analysis is based on an event sample of proton-proton collisions at a center-of-mass energy of 13 TeV, collected by the CMS experiment in 2018 and corresponding to an integrated luminosity of Formula Presented. Normalizing to the Formula Presented decay mode leads to a branching fraction of Formula Presented, a value that is consistent with the standard model prediction.",

author = "{CMS Collaboration} and N. Breugelmans and S. Dansana and {De Moor}, A. and M. Delcourt and F. Heyen and S. Lowette and I. Makarenko and D. M{\"u}ller and S. Tavernier and M. Tytgat and {Van Onsem}, {G. P.} and {Van Putte}, S. and D. Vannerom and Jorgen D'Hondt and Nicolas Stylianou",

note = "Funding Information: We congratulate our colleagues in the CERN accelerator departments for the excellent performance of the LHC and thank the technical and administrative staffs at CERN and at other CMS institutes for their contributions to the success of the CMS effort. In addition, we gratefully acknowledge the computing centers and personnel of the Worldwide LHC Computing Grid and other centers for delivering so effectively the computing infrastructure essential to our analyses. Finally, we acknowledge the enduring support for the construction and operation of the LHC, the CMS detector, and the supporting computing infrastructure provided by the following funding agencies: SC (Armenia), BMBWF and FWF [grant DOI: 10.55776/P35891] (Austria); FNRS and FWO (Belgium); CNPq, CAPES, FAPERJ, FAPERGS, and FAPESP (Brazil); MES and BNSF (Bulgaria); CERN; CAS, MoST, and NSFC (China); MINCIENCIAS (Colombia); MSES and CSF (Croatia); RIF (Cyprus); SENESCYT (Ecuador); ERC PRG, RVTT3 and MoER TK202 (Estonia); Academy of Finland, MEC, and HIP (Finland); CEA and CNRS/IN2P3 (France); SRNSF (Georgia); BMBF, DFG, and HGF (Germany); GSRI (Greece); NKFIH (Hungary); DAE and DST (India); IPM (Iran); SFI (Ireland); INFN (Italy); MSIP and NRF (Republic of Korea); MES (Latvia); LMTLT (Lithuania); MOE and UM (Malaysia); BUAP, CINVESTAV, CONACYT, LNS, SEP, and UASLP-FAI (Mexico); MOS (Montenegro); MBIE (New Zealand); PAEC (Pakistan); MES and NSC (Poland); FCT (Portugal); MESTD (Serbia); MCIN/AEI and PCTI (Spain); MOSTR (Sri Lanka); Swiss Funding Agencies (Switzerland); MST (Taipei); MHESI and NSTDA (Thailand); TUBITAK and TENMAK (Turkey); NASU (Ukraine); STFC (United Kingdom); DOE and NSF (USA). Publisher Copyright: {\textcopyright} 2024 CERN, for the CMS Collaboration.",

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doi = "10.1103/PhysRevD.109.L111101",

language = "English",

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T1 - Observation of the J/ψ → μ + μ − μ + μ − decay in proton-proton collisions at s = 13 TeV

AU - CMS Collaboration

AU - Breugelmans, N.

AU - Dansana, S.

AU - De Moor, A.

AU - Delcourt, M.

AU - Heyen, F.

AU - Lowette, S.

AU - Makarenko, I.

AU - Müller, D.

AU - Tavernier, S.

AU - Tytgat, M.

AU - Van Onsem, G. P.

AU - Van Putte, S.

AU - Vannerom, D.

AU - D'Hondt, Jorgen

AU - Stylianou, Nicolas

N1 - Funding Information: We congratulate our colleagues in the CERN accelerator departments for the excellent performance of the LHC and thank the technical and administrative staffs at CERN and at other CMS institutes for their contributions to the success of the CMS effort. In addition, we gratefully acknowledge the computing centers and personnel of the Worldwide LHC Computing Grid and other centers for delivering so effectively the computing infrastructure essential to our analyses. Finally, we acknowledge the enduring support for the construction and operation of the LHC, the CMS detector, and the supporting computing infrastructure provided by the following funding agencies: SC (Armenia), BMBWF and FWF [grant DOI: 10.55776/P35891] (Austria); FNRS and FWO (Belgium); CNPq, CAPES, FAPERJ, FAPERGS, and FAPESP (Brazil); MES and BNSF (Bulgaria); CERN; CAS, MoST, and NSFC (China); MINCIENCIAS (Colombia); MSES and CSF (Croatia); RIF (Cyprus); SENESCYT (Ecuador); ERC PRG, RVTT3 and MoER TK202 (Estonia); Academy of Finland, MEC, and HIP (Finland); CEA and CNRS/IN2P3 (France); SRNSF (Georgia); BMBF, DFG, and HGF (Germany); GSRI (Greece); NKFIH (Hungary); DAE and DST (India); IPM (Iran); SFI (Ireland); INFN (Italy); MSIP and NRF (Republic of Korea); MES (Latvia); LMTLT (Lithuania); MOE and UM (Malaysia); BUAP, CINVESTAV, CONACYT, LNS, SEP, and UASLP-FAI (Mexico); MOS (Montenegro); MBIE (New Zealand); PAEC (Pakistan); MES and NSC (Poland); FCT (Portugal); MESTD (Serbia); MCIN/AEI and PCTI (Spain); MOSTR (Sri Lanka); Swiss Funding Agencies (Switzerland); MST (Taipei); MHESI and NSTDA (Thailand); TUBITAK and TENMAK (Turkey); NASU (Ukraine); STFC (United Kingdom); DOE and NSF (USA). Publisher Copyright: © 2024 CERN, for the CMS Collaboration.

PY - 2024/6/6

Y1 - 2024/6/6

N2 - The Formula Presented decay has been observed with a statistical significance in excess of five standard deviations. The analysis is based on an event sample of proton-proton collisions at a center-of-mass energy of 13 TeV, collected by the CMS experiment in 2018 and corresponding to an integrated luminosity of Formula Presented. Normalizing to the Formula Presented decay mode leads to a branching fraction of Formula Presented, a value that is consistent with the standard model prediction.

AB - The Formula Presented decay has been observed with a statistical significance in excess of five standard deviations. The analysis is based on an event sample of proton-proton collisions at a center-of-mass energy of 13 TeV, collected by the CMS experiment in 2018 and corresponding to an integrated luminosity of Formula Presented. Normalizing to the Formula Presented decay mode leads to a branching fraction of Formula Presented, a value that is consistent with the standard model prediction.

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U2 - 10.1103/PhysRevD.109.L111101

DO - 10.1103/PhysRevD.109.L111101

M3 - Article

AN - SCOPUS:85195858537

SN - 2470-0010

VL - 109

JO - Physical Review D

JF - Physical Review D

IS - 11

M1 - L111101

ER -

Observation of the J/ψ → μ + μ − μ + μ − decay in proton-proton collisions at s = 13 TeV

Samenvatting

Bibliografische nota

Toegang tot document

Handle.net

Andere bestanden en links

Vingerafdruk

Projecten

EU674: Innoveren voor duurzame versnellende systemen

FWOAL1078: Studie van de Charm-Higgs Yukawa bij de LHC

FWOIRI13: Het CMS experiment bij de Large Hadron Collider in CERN

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