Imperial College London

Professor Geoffrey Hall FRS

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{Tumasyan:2022:10.1007/JHEP04(2022)048,
author = {Tumasyan, A and Adam, W and Andrejkovic, JW and Bergauer, T and Chatterjee, S and Damanakis, K and Dragicevic, M and Del, Valle AE and Fruhwirth, R and Jeitler, M and Krammer, N and Lechner, L and Liko, D and Mikulec, I and Paulitsch, P and Pitters, FM and Schieck, J and Schofbeck, R and Schwarz, D 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, T 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 D'Hondt, J and Delcourt, M and El, Faham H and Lowette, S and Moortgat, S and Morton, A and Muller, D and Sahasransu, AR and Tavernier, S and Van, Doninck W and Stylianou, N and Beghin, D and Bilin, B and Clerbaux, B and De, Lentdecker G and Favart, L and Kalsi, AK and Lee, K and Mahdavikhorrami, M and Makarenko, I and Moureaux, L and Petre, L and Popov, A and Postiau, N and Starling, E and Thomas, L and Vanden, Bemden M and},
doi = {10.1007/JHEP04(2022)048},
journal = {The Journal of High Energy Physics},
pages = {1--43},
title = {Search for a heavy resonance decaying into a top quark and a W boson in the lepton plus jets final state at root s=13 TeV},
url = {http://dx.doi.org/10.1007/JHEP04(2022)048},
volume = {2022},
year = {2022}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - A search for a heavy resonance decaying into a top quark and a W boson in proton-proton collisions at s√ = 13 TeV is presented. The data analyzed were recorded with the CMS detector at the LHC and correspond to an integrated luminosity of 138 fb−1. The top quark is reconstructed as a single jet and the W boson, from its decay into an electron or muon and the corresponding neutrino. A top quark tagging technique based on jet clustering with a variable distance parameter and simultaneous jet grooming is used to identify jets from the collimated top quark decay. The results are interpreted in the context of two benchmark models, where the heavy resonance is either an excited bottom quark b∗ or a vector-like quark B. A statistical combination with an earlier search by the CMS Collaboration in the all-hadronic final state is performed to place upper cross section limits on these two models. The new analysis extends the lower range of resonance mass probed from 1.4 down to 0.7 TeV. For left-handed, right-handed, and vector-like couplings, b∗ masses up to 3.0, 3.0, and 3.2 TeV are excluded at 95% confidence level, respectively. The observed upper limits represent the most stringent constraints on the b∗ model to date.
AU - Tumasyan,A
AU - Adam,W
AU - Andrejkovic,JW
AU - Bergauer,T
AU - Chatterjee,S
AU - Damanakis,K
AU - Dragicevic,M
AU - Del,Valle AE
AU - Fruhwirth,R
AU - Jeitler,M
AU - Krammer,N
AU - Lechner,L
AU - Liko,D
AU - Mikulec,I
AU - Paulitsch,P
AU - Pitters,FM
AU - Schieck,J
AU - Schofbeck,R
AU - Schwarz,D
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,T
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 - D'Hondt,J
AU - Delcourt,M
AU - El,Faham H
AU - Lowette,S
AU - Moortgat,S
AU - Morton,A
AU - Muller,D
AU - Sahasransu,AR
AU - Tavernier,S
AU - Van,Doninck W
AU - Stylianou,N
AU - Beghin,D
AU - Bilin,B
AU - Clerbaux,B
AU - De,Lentdecker G
AU - Favart,L
AU - Kalsi,AK
AU - Lee,K
AU - Mahdavikhorrami,M
AU - Makarenko,I
AU - Moureaux,L
AU - Petre,L
AU - Popov,A
AU - Postiau,N
AU - Starling,E
AU - Thomas,L
AU - Vanden,Bemden M
AU - Vander,Velde C
AU - Vanlaer,P
AU - Gao,X
AU - Cornelis,T
AU - Dobur,D
AU - Knolle,J
AU - Lambrecht,L
AU - Mestdach,G
AU - Niedziela,M
AU - Rendon,C
AU - Roskas,C
AU - Samalan,A
AU - Skovpen,K
AU - Tytgat,M
AU - Vermassen,B
AU - Wezenbeek,L
AU - Javaid,T
AU - Benecke,A
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 - Jaffel,K
AU - Jain,S
AU - Lemaitre,V
AU - Mondal,K
AU - Prisciandaro,J
AU - Taliercio,A
AU - Teklishyn,M
AU - Tran,TT
AU - Vischia,P
AU - Wertz,S
AU - Alves,GA
AU - Hensel,C
AU - Moraes,A
AU - Teles,PR
AU - Alda,Junior WL
AU - Gallo,Pereira MA
AU - Ferreira,Filho MB
AU - Malbouisson,HB
AU - Carvalho,W
AU - Chinellato,J
AU - Da,Costa EM
AU - Da,Silveira GG
AU - Damiao,DDJ
AU - Sousa,VDS
AU - De,Souza SF
AU - Herrera,CM
AU - Amarilo,KM
AU - Mundim,L
AU - Nogima,H
AU - Santoro,A
AU - Silva,Do Amaral SM
AU - Sznajder,A
AU - Thiel,M
AU - Da,Silva De Araujo FT
AU - Pereira,AV
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 - Dimitrov,A
AU - Ivanov,T
AU - Litov,L
AU - Pavlov,B
AU - Petkov,P
AU - Petrov,A
AU - Cheng,T
AU - Mittal,M
AU - Yuan,L
AU - Ahmad,M
AU - Bauer,G
AU - Dozen,C
AU - Hu,Z
AU - Martins,J
AU - Wang,Y
AU - Yi,K
AU - Chapon,E
AU - Chen,GM
AU - Chen,HS
AU - Chen,M
AU - Iemmi,F
AU - Kapoor,A
AU - Leggat,D
AU - Liao,H
AU - Liu,Z-A
AU - Milosevic,V
AU - Monti,F
AU - Sharma,R
AU - Tao,J
AU - Thomas-Wilsker,J
AU - Wang,J
AU - Zhang,H
AU - Zhao,J
AU - Aga
DO - 10.1007/JHEP04(2022)048
EP - 43
PY - 2022///
SN - 1029-8479
SP - 1
TI - Search for a heavy resonance decaying into a top quark and a W boson in the lepton plus jets final state at root s=13 TeV
T2 - The Journal of High Energy Physics
UR - http://dx.doi.org/10.1007/JHEP04(2022)048
UR - http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000783530300002&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202
UR - https://link.springer.com/article/10.1007/JHEP04(2022)048
UR - http://hdl.handle.net/10044/1/96788
VL - 2022
ER -