Imperial College London
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Professor Sir Tejinder Singh Virdee FRS

Faculty of Natural Sciences, Department of Physics

Professor of Physics
 
 
 
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t.virdee Website

 
 
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Location

 

506Blackett LaboratorySouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@article{Sirunyan:2021:epjc/s10052-021-09200-x,
author = {Sirunyan, AM and Tumasyan, A and Adam, W and Andrejkovic, JW and Bergauer, T and Chatterjee, S and Dragicevic, M and Valle, AED and Frühwirth, R and Jeitler, M and Krammer, N and Lechner, L and Liko, D and Mikulec, I and Pitters, FM and Schieck, J and Schöfbeck, R and Spanring, M and Templ, S and Waltenberger, W and Wulz, C-E and Chekhovsky, V and Litomin, A and Makarenko, V and Darwish, MR and De, Wolf EA and Janssen, X and Kello, T and Lelek, A and Sfar, HR and Van, Mechelen P and Van, Putte S and Van, Remortel N and Blekman, F and Bols, ES and DHondt, J and De, Clercq J and Delcourt, M and Lowette, S and Moortgat, S and Morton, A and Müller, D and Sahasransu, AR and Tavernier, S and Doninck, WV and Mulders, PV and Beghin, D and Bilin, B and Clerbaux, B and De, Lentdecker G and Favart, L and Grebenyuk, A and Kalsi, AK and Lee, K and Makarenko, I and Moureaux, L and Pétré, L and Popov, A and Postiau, N and Starling, E and Thomas, L and Velde, CV and Vanlaer, P and Vannerom, D and Weze},
doi = {epjc/s10052-021-09200-x},
journal = {The European Physical Journal C},
pages = {1--47},
title = {Measurements of production cross sections of the Higgs boson in the four-lepton final state in proton–proton collisions at  s√=13TeV},
url = {http://dx.doi.org/10.1140/epjc/s10052-021-09200-x},
volume = {81},
year = {2021}
}
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TY  - JOUR
AB  - Production cross sections of the Higgs boson are measured in the H→ZZ→4 (=e,μ) decay channel. A data sample of proton–proton collisions at a center-of-mass energy of 13TeV, collected by the CMS detector at the LHC and corresponding to an integrated luminosity of 137fb−1 is used. The signal strength modifier μ, defined as the ratio of the Higgs boson production rate in the 4 channel to the standard model (SM) expectation, is measured to be μ=0.94±0.07(stat)+0.09−0.08(syst) at a fixed value of mH=125.38GeV. The signal strength modifiers for the individual Higgs boson production modes are also reported. The inclusive fiducial cross section for the H→4 process is measured to be 2.84+0.23−0.22(stat)+0.26−0.21(syst)fb, which is compatible with the SM prediction of 2.84±0.15fb for the same fiducial region. Differential cross sections as a function of the transverse momentum and rapidity of the Higgs boson, the number of associated jets, and the transverse momentum of the leading associated jet are measured. A new set of cross section measurements in mutually exclusive categories targeted to identify production mechanisms and kinematical features of the events is presented. The results are in agreement with the SM predictions.
AU  - Sirunyan,AM
AU  - Tumasyan,A
AU  - Adam,W
AU  - Andrejkovic,JW
AU  - Bergauer,T
AU  - Chatterjee,S
AU  - Dragicevic,M
AU  - Valle,AED
AU  - Frühwirth,R
AU  - Jeitler,M
AU  - Krammer,N
AU  - Lechner,L
AU  - Liko,D
AU  - Mikulec,I
AU  - Pitters,FM
AU  - Schieck,J
AU  - Schöfbeck,R
AU  - Spanring,M
AU  - Templ,S
AU  - Waltenberger,W
AU  - Wulz,C-E
AU  - Chekhovsky,V
AU  - Litomin,A
AU  - Makarenko,V
AU  - Darwish,MR
AU  - De,Wolf EA
AU  - Janssen,X
AU  - Kello,T
AU  - Lelek,A
AU  - Sfar,HR
AU  - Van,Mechelen P
AU  - Van,Putte S
AU  - Van,Remortel N
AU  - Blekman,F
AU  - Bols,ES
AU  - DHondt,J
AU  - De,Clercq J
AU  - Delcourt,M
AU  - Lowette,S
AU  - Moortgat,S
AU  - Morton,A
AU  - Müller,D
AU  - Sahasransu,AR
AU  - Tavernier,S
AU  - Doninck,WV
AU  - Mulders,PV
AU  - Beghin,D
AU  - Bilin,B
AU  - Clerbaux,B
AU  - De,Lentdecker G
AU  - Favart,L
AU  - Grebenyuk,A
AU  - Kalsi,AK
AU  - Lee,K
AU  - Makarenko,I
AU  - Moureaux,L
AU  - Pétré,L
AU  - Popov,A
AU  - Postiau,N
AU  - Starling,E
AU  - Thomas,L
AU  - Velde,CV
AU  - Vanlaer,P
AU  - Vannerom,D
AU  - Wezenbeek,L
AU  - Cornelis,T
AU  - Dobur,D
AU  - Gruchala,M
AU  - Mestdach,G
AU  - Niedziela,M
AU  - Roskas,C
AU  - Skovpen,K
AU  - Tytgat,M
AU  - Verbeke,W
AU  - Vermassen,B
AU  - Vit,M
AU  - Bethani,A
AU  - Bruno,G
AU  - Bury,F
AU  - Caputo,C
AU  - David,P
AU  - Delaere,C
AU  - Donertas,IS
AU  - Giammanco,A
AU  - Lemaitre,V
AU  - Mondal,K
AU  - Prisciandaro,J
AU  - Taliercio,A
AU  - Teklishyn,M
AU  - Vischia,P
AU  - Wertz,S
AU  - Wuyckens,S
AU  - Alves,GA
AU  - Hensel,C
AU  - Moraes,A
AU  - Júnior,WLA
AU  - Filho,MBF
AU  - Malbouisson,HB
AU  - Carvalho,W
AU  - Chinellato,J
AU  - Da,Costa EM
AU  - Da,Silveira GG
AU  - De,Jesus Damiao D
AU  - De,Souza SF
AU  - Martins,J
AU  - Figueiredo,DM
AU  - Herrera,CM
AU  - Amarilo,KM
AU  - Mundim,L
AU  - Nogima,H
AU  - Teles,PR
AU  - Rosas,LJS
AU  - Santoro,A
AU  - Amaral,SMSD
AU  - Sznajder,A
AU  - Thiel,M
AU  - De,Araujo FTDS
AU  - Pereira,AV
AU  - Bernardes,CA
AU  - Calligaris,L
AU  - Tomei,TRFP
AU  - Gregores,EM
AU  - Lemos,DS
AU  - Mercadante,PG
AU  - Novaes,SF
AU  - Padula,SS
AU  - Aleksandrov,A
AU  - Antchev,G
AU  - Atanasov,I
AU  - Hadjiiska,R
AU  - Iaydjiev,P
AU  - Misheva,M
AU  - Rodozov,M
AU  - Shopova,M
AU  - Sultanov,G
AU  - Dimitrov,A
AU  - Ivanov,T
AU  - Litov,L
AU  - Pavlov,B
AU  - Petkov,P
AU  - Petrov,A
AU  - Cheng,T
AU  - Fang,W
AU  - Guo,Q
AU  - Javaid,T
AU  - Mittal,M
AU  - Wang,H
AU  - Yuan,L
AU  - Ahmad,M
AU  - Bauer,G
AU  - Dozen,C
AU  - Hu,Z
AU  - Wang,Y
AU  - Yi,K
AU  - Chapon,E
AU  - Chen,GM
AU  - Chen,HS
AU  - Chen,M
AU  - Kapoor,A
AU  - Leggat,D
AU  - Liao,H
AU  - LIU,Z-A
AU  - Sharma,R
AU  - Spiezia,A
AU  - Tao,J
AU  - Thomas-wilsker,J
AU  - Wang,J
AU  - Zhang,H
AU  - Zhang,S
AU  - Zhao,J
AU  - Agapitos,A
AU  - Ban,Y
AU  - Chen,C
AU  - Huang,Q
AU  - Levin,A
AU  - Li,Q
AU  - Lu,M
AU  - Lyu,X
AU  - Mao,Y
AU  - Qian,SJ
AU  - Wang,D
AU  - Wang,Q X
DO  - epjc/s10052-021-09200-x
EP  - 47
PY  - 2021///
SN  - 1434-6044
SP  - 1
TI  - Measurements of production cross sections of the Higgs boson in the four-lepton final state in proton–proton collisions at  s√=13TeV
T2  - The European Physical Journal C
UR  - http://dx.doi.org/10.1140/epjc/s10052-021-09200-x
UR  - https://link.springer.com/article/10.1140%2Fepjc%2Fs10052-021-09200-x
UR  - http://hdl.handle.net/10044/1/89526
VL  - 81
ER  -
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