Search for resonances in events with photon and jet final states in proton-proton collisions at s = 13 TeV

The CMS collaboration

doi:10.1007/JHEP12(2023)189

Search for resonances in events with photon and jet final states in proton-proton collisions at s = 13 TeV

The CMS collaboration

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Egyptian Network of High Energy Physics
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Seoul National University
Georgian Technical University
Tbilisi State University
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Tata Institute of Fundamental Research, Mumbai
Universidade do Estado do Amazonas
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Deutsches Elektronen-Synchrotron (DESY)
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University of Hamburg
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University of Wuppertal
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Forschungszentrum Jülich GmbH
University of Kansas
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National and Kapodistrian University of Athens
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University of Ioannina
KFKI Research Institute for Particle and Nuclear Physics
University of Debrecen
Institute for Nuclear Research
Babes Bolyai University
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University of Debrecen
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Panjab University
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UPES—University of Petroleum and Energy Studies
University of Delhi
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Bhabha Atomic Research Centre
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An OCC of Homi Bhabha National Institute
Indian Institute of Technology Bhubaneswar
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Indian Institute of Science Education and Research Pune
Sharif University of Technology
Institute for Research for Fundamental Sciences
University of Science and Technology of Mazandaran, Behshahr
University College Dublin
INFN Sezione di Bari
Université di Bari
Helwan University
Polytechnic University of Bari
INFN Sezione di Bologna
University of Bologna
Energy and Sustainable Economic Development
National Institute for Nuclear Physics
University of Catania
Centro Siciliano di Fisica Nucleare e di Struttura Della Materia
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University of Florence
Università degli Studi Guglielmo Marconi
University of Genoa
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Universidad Iberoamericana (UIA)
Benemerita Universidad Autonoma de Puebla
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University of Warsaw
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Istanbul University - Cerrahpaşa
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Institute for Scintillation Materials of National Academy of Science of Ukraine
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Durham University
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Monash University
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Cornell University
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Texas A&M University at Qatar
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Institute of Nuclear Physics of the Uzbekistan Academy of Sciences

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Resumen

A search for resonances in events with the γ+jet final state has been performed using proton-proton collision data collected at s = 13 TeV by the CMS experiment at the LHC. The total data analyzed correspond to an integrated luminosity of 138 fb⁻¹. Models of excited quarks and quantum black holes are considered. Using a wide-jet reconstruction for the candidate jet, the γ+jet invariant mass spectrum measured in data is examined for the presence of resonances over the standard model continuum background. The background is estimated by fitting this mass distribution with a functional form. The data exhibit no statistically significant deviations from the expected standard model background. Exclusion limits at 95% confidence level on the resonance mass and other parameters are set. Excited light-flavor quarks (excited bottom quarks) are excluded up to a mass of 6.0 (3.8) TeV. Quantum black hole production is excluded for masses up to 7.5 (5.2) TeV in the Arkani-Hamed-Dimopoulos-Dvali (Randall-Sundrum) model. These lower mass bounds are the most stringent to date among those obtained in the γ+jet final state.

Idioma original	Inglés
Número de artículo	189
Publicación	Journal of High Energy Physics
Volumen	2023
N.º	12
DOI	https://doi.org/10.1007/JHEP12(2023)189
Estado	Publicada - dic. 2023
Publicado de forma externa	Sí

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10.1007/JHEP12(2023)189

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@article{81b19c0bdbd746ce879e0e74ce5476d6,

title = "Search for resonances in events with photon and jet final states in proton-proton collisions at s = 13 TeV",

abstract = "A search for resonances in events with the γ+jet final state has been performed using proton-proton collision data collected at s = 13 TeV by the CMS experiment at the LHC. The total data analyzed correspond to an integrated luminosity of 138 fb−1. Models of excited quarks and quantum black holes are considered. Using a wide-jet reconstruction for the candidate jet, the γ+jet invariant mass spectrum measured in data is examined for the presence of resonances over the standard model continuum background. The background is estimated by fitting this mass distribution with a functional form. The data exhibit no statistically significant deviations from the expected standard model background. Exclusion limits at 95\% confidence level on the resonance mass and other parameters are set. Excited light-flavor quarks (excited bottom quarks) are excluded up to a mass of 6.0 (3.8) TeV. Quantum black hole production is excluded for masses up to 7.5 (5.2) TeV in the Arkani-Hamed-Dimopoulos-Dvali (Randall-Sundrum) model. These lower mass bounds are the most stringent to date among those obtained in the γ+jet final state.",

keywords = "Beyond Standard Model, Hadron-Hadron Scattering",

author = "\{The 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 \{Escalante Del Valle\}, A. and Hussain, \{P. S.\} and M. Jeitler and N. Krammer and L. Lechner and D. Liko and I. Mikulec and P. Paulitsch and J. Schieck and R. Sch{\"o}fbeck and D. Schwarz and M. Sonawane and S. Templ and W. Waltenberger and Wulz, \{C. E.\} and Darwish, \{M. R.\} and T. Janssen and T. Kello 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 A. Morton and D. M{\"u}ller and Sahasransu, \{A. R.\} and S. Tavernier and \{Van Doninck\}, W. and \{Van Putte\}, S. and D. Vannerom and B. Clerbaux and S. Dansana and \{De Lentdecker\}, G. and L. Favart and D. Hohov and J. Jaramillo and K. Lee and M. Mahdavikhorrami and I. Makarenko and A. Malara and S. Paredes",

note = "Publisher Copyright: {\textcopyright} The Author(s) 2024.",

year = "2023",

month = dec,

doi = "10.1007/JHEP12(2023)189",

language = "Ingl{\'e}s",

volume = "2023",

journal = "Journal of High Energy Physics",

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T1 - Search for resonances in events with photon and jet final states in proton-proton collisions at s = 13 TeV

AU - The 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 - Escalante Del Valle, A.

AU - Hussain, P. S.

AU - Jeitler, M.

AU - Krammer, N.

AU - Lechner, L.

AU - Liko, D.

AU - Mikulec, I.

AU - Paulitsch, P.

AU - Schieck, J.

AU - Schöfbeck, R.

AU - Schwarz, D.

AU - Sonawane, M.

AU - Templ, S.

AU - Waltenberger, W.

AU - Wulz, C. E.

AU - Darwish, M. R.

AU - Janssen, T.

AU - Kello, T.

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 - Morton, A.

AU - Müller, D.

AU - Sahasransu, A. R.

AU - Tavernier, S.

AU - Van Doninck, W.

AU - Van Putte, S.

AU - Vannerom, D.

AU - Clerbaux, B.

AU - Dansana, S.

AU - De Lentdecker, G.

AU - Favart, L.

AU - Hohov, D.

AU - Jaramillo, J.

AU - Lee, K.

AU - Mahdavikhorrami, M.

AU - Makarenko, I.

AU - Malara, A.

AU - Paredes, S.

PY - 2023/12

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N2 - A search for resonances in events with the γ+jet final state has been performed using proton-proton collision data collected at s = 13 TeV by the CMS experiment at the LHC. The total data analyzed correspond to an integrated luminosity of 138 fb−1. Models of excited quarks and quantum black holes are considered. Using a wide-jet reconstruction for the candidate jet, the γ+jet invariant mass spectrum measured in data is examined for the presence of resonances over the standard model continuum background. The background is estimated by fitting this mass distribution with a functional form. The data exhibit no statistically significant deviations from the expected standard model background. Exclusion limits at 95% confidence level on the resonance mass and other parameters are set. Excited light-flavor quarks (excited bottom quarks) are excluded up to a mass of 6.0 (3.8) TeV. Quantum black hole production is excluded for masses up to 7.5 (5.2) TeV in the Arkani-Hamed-Dimopoulos-Dvali (Randall-Sundrum) model. These lower mass bounds are the most stringent to date among those obtained in the γ+jet final state.

AB - A search for resonances in events with the γ+jet final state has been performed using proton-proton collision data collected at s = 13 TeV by the CMS experiment at the LHC. The total data analyzed correspond to an integrated luminosity of 138 fb−1. Models of excited quarks and quantum black holes are considered. Using a wide-jet reconstruction for the candidate jet, the γ+jet invariant mass spectrum measured in data is examined for the presence of resonances over the standard model continuum background. The background is estimated by fitting this mass distribution with a functional form. The data exhibit no statistically significant deviations from the expected standard model background. Exclusion limits at 95% confidence level on the resonance mass and other parameters are set. Excited light-flavor quarks (excited bottom quarks) are excluded up to a mass of 6.0 (3.8) TeV. Quantum black hole production is excluded for masses up to 7.5 (5.2) TeV in the Arkani-Hamed-Dimopoulos-Dvali (Randall-Sundrum) model. These lower mass bounds are the most stringent to date among those obtained in the γ+jet final state.

KW - Beyond Standard Model

KW - Hadron-Hadron Scattering

UR - https://www.scopus.com/pages/publications/85193767733

U2 - 10.1007/JHEP12(2023)189

DO - 10.1007/JHEP12(2023)189

M3 - Artículo

AN - SCOPUS:85193767733

SN - 1126-6708

VL - 2023

JO - Journal of High Energy Physics

JF - Journal of High Energy Physics

IS - 12

M1 - 189

ER -

Search for resonances in events with photon and jet final states in proton-proton collisions at s = 13 TeV

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