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.2020.135448,
author = {Sirunyan, AM and Tumasyan, A and Adam, W and Ambrogi, F and Bergauer, T and Dragicevic, M and Eroe, J and Del, Valle AE and Flechl, M and Fruehwirth, R and Jeitler, M and Krammer, N and Kraetschmer, I and Liko, D and Madlener, T and Mikulec, I and Rad, N and Schieck, J and Schoefbeck, R and Spanring, M and Spitzbart, D and Waltenberger, W and Wulz, C-E and Zarucki, M and Drugakov, V and Mossolov, V and Gonzalez, JS and Darwish, MR and De, Wolf EA and Di, Croce D and Janssen, X and Lelek, A and Pieters, M and Sfar, HR 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 Python, Q and Skovpen, K 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 Kalsi, AK and Popov, A and Postiau, N and},
doi = {10.1016/j.physletb.2020.135448},
journal = {PHYSICS LETTERS B},
pages = {1--23},
title = {Search for dijet resonances using events with three jets in proton-proton collisions at root s=13 TeV},
url = {http://dx.doi.org/10.1016/j.physletb.2020.135448},
volume = {805},
year = {2020}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - A search for a narrow resonance with a mass between 350 and 700 GeV, and decaying into a pair of jets, is performed using proton-proton collision events containing at least three jets. The data sample corresponds to an integrated luminosity of 18.3 fb−1 recorded at with the CMS detector. Data are collected with a technique known as “data scouting”, in which the events are reconstructed, selected, and recorded at a high rate in a compact form by the high-level trigger. The three-jet final state provides sensitivity to lower resonance masses than in previous searches using the data scouting technique. The spectrum of the dijet invariant mass, calculated from the two jets with the largest transverse momenta in the event, is used to search for a resonance. No significant excess over a smoothly falling background is found. Limits at 95% confidence level are set on the production cross section of a narrow dijet resonance and compared with the cross section of a vector dark matter mediator coupling to dark matter particles and quarks. Translating to a model where the narrow resonance interacts only with quarks, upper limits on this coupling range between 0.10 and 0.15, depending on the resonance mass. These results represent the most stringent upper limits in the mass range between 350 and 450 GeV obtained with a flavor-inclusive dijet resonance search.
AU - Sirunyan,AM
AU - Tumasyan,A
AU - Adam,W
AU - Ambrogi,F
AU - Bergauer,T
AU - Dragicevic,M
AU - Eroe,J
AU - Del,Valle AE
AU - Flechl,M
AU - Fruehwirth,R
AU - Jeitler,M
AU - Krammer,N
AU - Kraetschmer,I
AU - Liko,D
AU - Madlener,T
AU - Mikulec,I
AU - Rad,N
AU - Schieck,J
AU - Schoefbeck,R
AU - Spanring,M
AU - Spitzbart,D
AU - Waltenberger,W
AU - Wulz,C-E
AU - Zarucki,M
AU - Drugakov,V
AU - Mossolov,V
AU - Gonzalez,JS
AU - Darwish,MR
AU - De,Wolf EA
AU - Di,Croce D
AU - Janssen,X
AU - Lelek,A
AU - Pieters,M
AU - Sfar,HR
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 - Python,Q
AU - Skovpen,K
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 - Popov,A
AU - Postiau,N
AU - Starling,E
AU - Thomas,L
AU - Vander,Velde C
AU - Vanlaer,P
AU - Vannerom,D
AU - Cornelis,T
AU - Dobur,D
AU - Khvastunov,I
AU - Niedziela,M
AU - Roskas,C
AU - Tytgat,M
AU - Verbeke,W
AU - Vermassen,B
AU - Vit,M
AU - Bondu,O
AU - Bruno,G
AU - Caputo,C
AU - David,P
AU - Delaere,C
AU - Delcourt,M
AU - Giammanco,A
AU - Lemaitre,V
AU - Prisciandaro,J
AU - Saggio,A
AU - Marono,MV
AU - Vischia,P
AU - Zobec,J
AU - Alves,FL
AU - Alves,GA
AU - Correia,Silva G
AU - Hensel,C
AU - Moraes,A
AU - Rebello,Teles P
AU - Belchior,Batista Das Chagas E
AU - Carvalho,W
AU - Chinellato,J
AU - Coelho,E
AU - Da,Costa EM
AU - Da,Silveira GG
AU - De,Jesus Damiao D
AU - De,Oliveira Martins C
AU - Fonseca,De Souza S
AU - Huertas,Guativa LM
AU - Malbouisson,H
AU - Martins,J
AU - Matos,Figueiredo D
AU - Medina,Jaime M
AU - Melo,De Almeida M
AU - Mora,Herrera C
AU - Mundim,L
AU - Nogima,H
AU - Prado,Da Silva WL
AU - Sanchez,Rosas LJ
AU - Santoro,A
AU - Sznajder,A
AU - Thiel,M
AU - Tonelli,Manganote EJ
AU - Torres,Da Silva De Araujo F
AU - Vilela,Pereira A
AU - Bernardes,CA
AU - Calligaris,L
AU - Fernandez,Perez Tomei TR
AU - Gregores,EM
AU - Lemos,DS
AU - Mercadante,PG
AU - Novaes,SF
AU - Padula,SS
AU - Aleksandrov,A
AU - Antchev,G
AU - Hadjiiska,R
AU - Iaydjiev,P
AU - Misheva,M
AU - Rodozov,M
AU - Shopova,M
AU - Sultanov,G
AU - Bonchev,M
AU - Dimitrov,A
AU - Ivanov,T
AU - Litov,L
AU - Pavlov,B
AU - Petkov,P
AU - Fang,W
AU - Gao,X
AU - Yuan,L
AU - Ahmad,M
AU - Hu,Z
AU - Wang,Y
AU - Chen,GM
AU - Chen,HS
AU - Chen,M
AU - Jiang,CH
AU - Leggat,D
AU - Liao,H
AU - Liu,Z
AU - Spiezia,A
AU - Tao,J
AU - Yazgan,E
AU - Zhang,H
AU - Zhang,S
AU - Zhao,J
AU - Agapitos
DO - 10.1016/j.physletb.2020.135448
EP - 23
PY - 2020///
SN - 0370-2693
SP - 1
TI - Search for dijet resonances using events with three jets in proton-proton collisions at root s=13 TeV
T2 - PHYSICS LETTERS B
UR - http://dx.doi.org/10.1016/j.physletb.2020.135448
UR - http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000541379800015&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202
UR - https://www.sciencedirect.com/science/article/pii/S0370269320302525?via%3Dihub
UR - http://hdl.handle.net/10044/1/80522
VL - 805
ER -