Imperial College London

ProfessorGeoffreyHall

Faculty of Natural SciencesDepartment of Physics

Professor of Physics
 
 
 
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Contact

 

+44 (0)20 7594 7800g.hall Website

 
 
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Assistant

 

Ms Paula Brown +44 (0)20 7594 7823

 
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Location

 

511ABlackett LaboratorySouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@article{Sirunyan:2020:10.1016/j.physletb.2020.135710,
author = {Sirunyan, AM and Tumasyan, A and Adam, W and Ambrogi, F and Bergauer, T and Dragicevic, M and Erö, J and Escalante, Del Valle A and Frühwirth, R and Jeitler, M and Krammer, N and Lechner, L and Liko, D and Madlener, T and Mikulec, I and Pitters, FM and Rad, N and Schieck, J and Schöfbeck, R and Spanring, M and Templ, S and Waltenberger, W and Wulz, CE and Zarucki, M and Chekhovsky, V and Litomin, A and Makarenko, V and Suarez, Gonzalez J and Darwish, MR and De, Wolf EA and Di, Croce D and Janssen, X and Kello, T and Lelek, A and Pieters, M and Rejeb, Sfar H and Van, Haevermaet H and Van, Mechelen P and Van, Putte S and Van, Remortel N and Blekman, F and Bols, ES and Chhibra, SS and D'Hondt, J and De, Clercq J and Lontkovskyi, D and Lowette, S and Marchesini, I and Moortgat, S and Morton, A and Python, Q and Tavernier, S and Van, Doninck W and Van, Mulders P and Beghin, D and Bilin, B and Clerbaux, B and De, Lentdecker G and Delannoy, H and Dorney, B and Favart, L and Grebenyuk, A and K},
doi = {10.1016/j.physletb.2020.135710},
journal = {Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics},
title = {Measurements of production cross sections of WZ and same-sign WW boson pairs in association with two jets in proton-proton collisions at s=13TeV},
url = {http://dx.doi.org/10.1016/j.physletb.2020.135710},
volume = {809},
year = {2020}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - © 2020 The Author Measurements of production cross sections of WZ and same-sign WW boson pairs in association with two jets in proton-proton collisions at s=13TeV at the LHC are reported. The data sample corresponds to an integrated luminosity of 137fb−1, collected with the CMS detector during 2016–2018. The measurements are performed in the leptonic decay modes [Formula presented] and [Formula presented], where ,′=e, [Formula presented]. Differential fiducial cross sections as functions of the invariant masses of the jet and charged lepton pairs, as well as of the leading-lepton transverse momentum, are measured for W±W± production and are consistent with the standard model predictions. The dependence of differential cross sections on the invariant mass of the jet pair is also measured for WZ production. An observation of electroweak production of WZ boson pairs is reported with an observed (expected) significance of 6.8 (5.3) standard deviations. Constraints are obtained on the structure of quartic vector boson interactions in the framework of effective field theory.
AU - Sirunyan,AM
AU - Tumasyan,A
AU - Adam,W
AU - Ambrogi,F
AU - Bergauer,T
AU - Dragicevic,M
AU - Erö,J
AU - Escalante,Del Valle A
AU - Frühwirth,R
AU - Jeitler,M
AU - Krammer,N
AU - Lechner,L
AU - Liko,D
AU - Madlener,T
AU - Mikulec,I
AU - Pitters,FM
AU - Rad,N
AU - Schieck,J
AU - Schöfbeck,R
AU - Spanring,M
AU - Templ,S
AU - Waltenberger,W
AU - Wulz,CE
AU - Zarucki,M
AU - Chekhovsky,V
AU - Litomin,A
AU - Makarenko,V
AU - Suarez,Gonzalez J
AU - Darwish,MR
AU - De,Wolf EA
AU - Di,Croce D
AU - Janssen,X
AU - Kello,T
AU - Lelek,A
AU - Pieters,M
AU - Rejeb,Sfar H
AU - Van,Haevermaet H
AU - Van,Mechelen P
AU - Van,Putte S
AU - Van,Remortel N
AU - Blekman,F
AU - Bols,ES
AU - Chhibra,SS
AU - D'Hondt,J
AU - De,Clercq J
AU - Lontkovskyi,D
AU - Lowette,S
AU - Marchesini,I
AU - Moortgat,S
AU - Morton,A
AU - Python,Q
AU - Tavernier,S
AU - Van,Doninck W
AU - Van,Mulders P
AU - Beghin,D
AU - Bilin,B
AU - Clerbaux,B
AU - De,Lentdecker G
AU - Delannoy,H
AU - Dorney,B
AU - Favart,L
AU - Grebenyuk,A
AU - Kalsi,AK
AU - Makarenko,I
AU - Moureaux,L
AU - Pétré,L
AU - Popov,A
AU - Postiau,N
AU - Starling,E
AU - Thomas,L
AU - Vander,Velde C
AU - Vanlaer,P
AU - Vannerom,D
AU - Wezenbeek,L
AU - Cornelis,T
AU - Dobur,D
AU - Khvastunov,I
AU - Niedziela,M
AU - Roskas,C
AU - Skovpen,K
AU - Tytgat,M
AU - Verbeke,W
AU - Vermassen,B
AU - Vit,M
AU - Bruno,G
AU - Bury,F
AU - Caputo,C
AU - David,P
AU - Delaere,C
AU - Delcourt,M
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 - Wuyckens,S
AU - Zobec,J
DO - 10.1016/j.physletb.2020.135710
PY - 2020///
SN - 0370-2693
TI - Measurements of production cross sections of WZ and same-sign WW boson pairs in association with two jets in proton-proton collisions at s=13TeV
T2 - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
UR - http://dx.doi.org/10.1016/j.physletb.2020.135710
VL - 809
ER -