A measurement of the Higgs boson mass in the diphoton decay channel

The CMS collaboration

doi:10.1016/j.physletb.2020.135425

A measurement of the Higgs boson mass in the diphoton decay channel

The CMS collaboration

A. Alikhanian Yerevan Institute of Physics
Austrian Academy of Sciences
TU Wien
Belarusian State University
University of Antwerp
Vrije Universiteit Brussel
Universidade do Estado do Rio de Janeiro
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Charles University
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National Institute of Chemical Physics and Biophysics, Tallinn
University of Helsinki
Universidade Federal do Rio Grande do Sul
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Université de Lyon
Georgian Technical University
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RWTH Aachen University
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German Electron Synchrotron
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Karlsruhe Institute of Technology
Demokritos National Centre for Scientific Research
National and Kapodistrian University of Athens
Cairo University
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Wigner Research Centre for Physics
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Consejo Nacional de Ciencia y Tecnologia Mexico
Hungarian University of Agriculture and Life Sciences
Warsaw University of Technology
Peter the Great St. Petersburg Polytechnic University
RAS - Budker Institute of Nuclear Physics
University of Belgrade
Indian Institute of Science Bangalore
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Moscow Engineering Physics Institute
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174 Citas (Scopus)

Resumen

A measurement of the mass of the Higgs boson in the diphoton decay channel is presented. This analysis is based on 35.9fb⁻¹ of proton-proton collision data collected during the 2016 LHC running period, with the CMS detector at a centre-of-mass energy of 13 TeV. A refined detector calibration and new analysis techniques have been used to improve the precision of this measurement. The Higgs boson mass is measured to be m_H=125.78±0.26GeV. This is combined with a measurement of m_H already performed in the H→ZZ→4ℓ decay channel using the same data set, giving m_H=125.46±0.16GeV. This result, when further combined with an earlier measurement of m_H using data collected in 2011 and 2012 with the CMS detector, gives a value for the Higgs boson mass of m_H=125.38±0.14GeV. This is currently the most precise measurement of the mass of the Higgs boson.

Idioma original	Inglés
Número de artículo	135425
Publicación	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volumen	805
DOI	https://doi.org/10.1016/j.physletb.2020.135425
Estado	Publicada - 10 jun. 2020
Publicado de forma externa	Sí

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@article{d5b5341967e444b8956dd2aa031fd03a,

title = "A measurement of the Higgs boson mass in the diphoton decay channel",

abstract = "A measurement of the mass of the Higgs boson in the diphoton decay channel is presented. This analysis is based on 35.9fb−1 of proton-proton collision data collected during the 2016 LHC running period, with the CMS detector at a centre-of-mass energy of 13 TeV. A refined detector calibration and new analysis techniques have been used to improve the precision of this measurement. The Higgs boson mass is measured to be mH=125.78±0.26GeV. This is combined with a measurement of mH already performed in the H→ZZ→4ℓ decay channel using the same data set, giving mH=125.46±0.16GeV. This result, when further combined with an earlier measurement of mH using data collected in 2011 and 2012 with the CMS detector, gives a value for the Higgs boson mass of mH=125.38±0.14GeV. This is currently the most precise measurement of the mass of the Higgs boson.",

keywords = "CMS, Higgs, diphoton",

author = "\{The CMS collaboration\} and Sirunyan, \{A. M.\} and A. Tumasyan and W. Adam and F. Ambrogi and T. Bergauer and M. Dragicevic and J. Er{\"o} and Delvalle, \{A. Escalante\} and M. Flechl and R. Fr{\"u}hwirth and M. Jeitler and N. Krammer and I. Kr{\"a}tschmer and D. Liko and T. Madlener and I. Mikulec and N. Rad and J. Schieck and R. Sch{\"o}fbeck and M. Spanring and W. Waltenberger and Wulz, \{C. E.\} and M. Zarucki and V. Drugakov and V. Mossolov and J. Suarezgonzalez and Darwish, \{M. R.\} and Dewolf, \{E. A.\} and D. Dicroce and X. Janssen and A. Lelek and M. Pieters and H. Rejebsfar and H. Vanhaevermaet and P. Vanmechelen and S. Vanputte and N. Vanremortel and F. Blekman and Bols, \{E. S.\} and Chhibra, \{S. S.\} and J. D'Hondt and J. Declercq and D. Lontkovskyi and S. Lowette and I. Marchesini and S. Moortgat and Q. Python and S. Tavernier and W. Vandoninck and Rosas, \{L. J.Sanchez\}",

note = "Publisher Copyright: {\textcopyright} 2020 The Author(s)",

year = "2020",

month = jun,

day = "10",

doi = "10.1016/j.physletb.2020.135425",

language = "English",

volume = "805",

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

issn = "0370-2693",

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T1 - A measurement of the Higgs boson mass in the diphoton decay channel

AU - The CMS collaboration

AU - Sirunyan, A. M.

AU - Tumasyan, A.

AU - Adam, W.

AU - Ambrogi, F.

AU - Bergauer, T.

AU - Dragicevic, M.

AU - Erö, J.

AU - Delvalle, A. Escalante

AU - Flechl, M.

AU - Frühwirth, R.

AU - Jeitler, M.

AU - Krammer, N.

AU - Krätschmer, I.

AU - Liko, D.

AU - Madlener, T.

AU - Mikulec, I.

AU - Rad, N.

AU - Schieck, J.

AU - Schöfbeck, R.

AU - Spanring, M.

AU - Waltenberger, W.

AU - Wulz, C. E.

AU - Zarucki, M.

AU - Drugakov, V.

AU - Mossolov, V.

AU - Suarezgonzalez, J.

AU - Darwish, M. R.

AU - Dewolf, E. A.

AU - Dicroce, D.

AU - Janssen, X.

AU - Lelek, A.

AU - Pieters, M.

AU - Rejebsfar, H.

AU - Vanhaevermaet, H.

AU - Vanmechelen, P.

AU - Vanputte, S.

AU - Vanremortel, N.

AU - Blekman, F.

AU - Bols, E. S.

AU - Chhibra, S. S.

AU - D'Hondt, J.

AU - Declercq, J.

AU - Lontkovskyi, D.

AU - Lowette, S.

AU - Marchesini, I.

AU - Moortgat, S.

AU - Python, Q.

AU - Tavernier, S.

AU - Vandoninck, W.

AU - Rosas, L. J.Sanchez

PY - 2020/6/10

Y1 - 2020/6/10

N2 - A measurement of the mass of the Higgs boson in the diphoton decay channel is presented. This analysis is based on 35.9fb−1 of proton-proton collision data collected during the 2016 LHC running period, with the CMS detector at a centre-of-mass energy of 13 TeV. A refined detector calibration and new analysis techniques have been used to improve the precision of this measurement. The Higgs boson mass is measured to be mH=125.78±0.26GeV. This is combined with a measurement of mH already performed in the H→ZZ→4ℓ decay channel using the same data set, giving mH=125.46±0.16GeV. This result, when further combined with an earlier measurement of mH using data collected in 2011 and 2012 with the CMS detector, gives a value for the Higgs boson mass of mH=125.38±0.14GeV. This is currently the most precise measurement of the mass of the Higgs boson.

AB - A measurement of the mass of the Higgs boson in the diphoton decay channel is presented. This analysis is based on 35.9fb−1 of proton-proton collision data collected during the 2016 LHC running period, with the CMS detector at a centre-of-mass energy of 13 TeV. A refined detector calibration and new analysis techniques have been used to improve the precision of this measurement. The Higgs boson mass is measured to be mH=125.78±0.26GeV. This is combined with a measurement of mH already performed in the H→ZZ→4ℓ decay channel using the same data set, giving mH=125.46±0.16GeV. This result, when further combined with an earlier measurement of mH using data collected in 2011 and 2012 with the CMS detector, gives a value for the Higgs boson mass of mH=125.38±0.14GeV. This is currently the most precise measurement of the mass of the Higgs boson.

KW - CMS

KW - Higgs

KW - diphoton

UR - https://www.scopus.com/pages/publications/85083661454

U2 - 10.1016/j.physletb.2020.135425

DO - 10.1016/j.physletb.2020.135425

M3 - Article

AN - SCOPUS:85083661454

SN - 0370-2693

VL - 805

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 - 135425

ER -

A measurement of the Higgs boson mass in the diphoton decay channel

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