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@article{Hayrapetyan:2024:10.1007/JHEP08(2024)215,
author = {Hayrapetyan, A and Tumasyan, A and Adam, W and Andrejkovic, JW and Bergauer, T and Chatterjee, S and Damanakis, K and Dragicevic, M and Hussain, PS and Jeitler, M and Krammer, N and Li, A and Liko, D and Mikulec, I and Schieck, J and Schöfbeck, R and Schwarz, D and Sonawane, M and Templ, S and Waltenberger, W and Wulz, CE and Darwish, MR and Janssen, T and Van, Laer T and Van, Mechelen P and Breugelmans, N and DHondt, J and Dansana, S and De, Moor A and Delcourt, M and Heyen, F and Lowette, S and Makarenko, I and Müller, D and Tavernier, S and Tytgat, M and Van, Onsem GP and Van, Putte S and Vannerom, D and Bilin, B and Clerbaux, B and Das, AK and De, Lentdecker G and Evard, H and Favart, L and Gianneios, P and Jaramillo, J and Khalilzadeh, A and Khan, FA and Lee, K and Mahdavikhorrami, M and Malara, A and Paredes, S and Shahzad, MA and Thomas, L and Vanden, Bemden M and Vander, Velde C and Vanlaer, P and De, Coen M and Dobur, D and Gokbulut, G and Hong, Y and Knolle, J and Lambrecht, },
doi = {10.1007/JHEP08(2024)215},
journal = {Journal of High Energy Physics},
title = {Search for new physics in high-mass diphoton events from proton-proton collisions at s = 13 TeV},
url = {http://dx.doi.org/10.1007/JHEP08(2024)215},
volume = {2024},
year = {2024}
}
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TY  - JOUR
AB  - Results are presented from a search for new physics in high-mass diphoton events from proton-proton collisions at s = 13 TeV. The data set was collected in 2016–2018 with the CMS detector at the LHC and corresponds to an integrated luminosity of 138 fb−1. Events with a diphoton invariant mass greater than 500 GeV are considered. Two different techniques are used to predict the standard model backgrounds: parametric fits to the smoothly-falling background and a first-principles calculation of the standard model diphoton spectrum at next-to-next-to-leading order in perturbative quantum chromodynamics calculations. The first technique is sensitive to resonant excesses while the second technique can identify broad differences in the invariant mass shape. The data are used to constrain the production of heavy Higgs bosons, Randall-Sundrum gravitons, the large extra dimensions model of Arkani-Hamed, Dimopoulos, and Dvali (ADD), and the continuum clockwork mechanism. No statistically significant excess is observed. The present results are the strongest limits to date on ADD extra dimensions and RS gravitons with a coupling parameter greater than 0.1.
AU  - Hayrapetyan,A
AU  - Tumasyan,A
AU  - Adam,W
AU  - Andrejkovic,JW
AU  - Bergauer,T
AU  - Chatterjee,S
AU  - Damanakis,K
AU  - Dragicevic,M
AU  - Hussain,PS
AU  - Jeitler,M
AU  - Krammer,N
AU  - Li,A
AU  - Liko,D
AU  - Mikulec,I
AU  - Schieck,J
AU  - Schöfbeck,R
AU  - Schwarz,D
AU  - Sonawane,M
AU  - Templ,S
AU  - Waltenberger,W
AU  - Wulz,CE
AU  - Darwish,MR
AU  - Janssen,T
AU  - Van,Laer T
AU  - Van,Mechelen P
AU  - Breugelmans,N
AU  - DHondt,J
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 GP
AU  - Van,Putte S
AU  - Vannerom,D
AU  - Bilin,B
AU  - Clerbaux,B
AU  - Das,AK
AU  - De,Lentdecker G
AU  - Evard,H
AU  - Favart,L
AU  - Gianneios,P
AU  - Jaramillo,J
AU  - Khalilzadeh,A
AU  - Khan,FA
AU  - Lee,K
AU  - Mahdavikhorrami,M
AU  - Malara,A
AU  - Paredes,S
AU  - Shahzad,MA
AU  - Thomas,L
AU  - Vanden,Bemden M
AU  - Vander,Velde C
AU  - Vanlaer,P
AU  - De,Coen M
AU  - Dobur,D
AU  - Gokbulut,G
AU  - Hong,Y
AU  - Knolle,J
AU  - Lambrecht,L
AU  - Marckx,D
AU  - Mota,Amarilo K
AU  - Samalan,A
AU  - Skovpen,K
AU  - Van,Den Bossche N
AU  - van,der Linden J
AU  - Wezenbeek,L
AU  - Benecke,A
AU  - Bethani,A
AU  - Bruno,G
AU  - Caputo,C
AU  - De,Favereau De Jeneret J
AU  - Delaere,C
AU  - Donertas,IS
AU  - Giammanco,A
AU  - Guzel,AO
AU  - Jain,S
AU  - Lemaitre,V
AU  - Lidrych,J
AU  - Mastrapasqua,P
AU  - Tran,TT
AU  - Wertz,S
AU  - Alves,GA
AU  - Alves,Gallo Pereira M
AU  - Coelho,E
AU  - Correia,Silva G
AU  - Hensel,C
AU  - Menezes,De Oliveira T
AU  - Moraes,A
AU  - Rebello,Teles P
AU  - Soeiro,M
AU  - Vilela,Pereira A
AU  - Aldá,Júnior WL
AU  - Barroso,Ferreira Filho M
AU  - Brandao,Malbouisson H
AU  - Carvalho,W
DO  - 10.1007/JHEP08(2024)215
PY  - 2024///
TI  - Search for new physics in high-mass diphoton events from proton-proton collisions at s = 13 TeV
T2  - Journal of High Energy Physics
UR  - http://dx.doi.org/10.1007/JHEP08(2024)215
VL  - 2024
ER  -
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