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Measurement of the top quark mass using a profile likelihood approach with the lepton + jets final states in proton–proton collisions at √s = 13 TeV
Authors
W Adam
GA Alves
+103 more
JW Andrejkovic
A Benecke
T Bergauer
ES Bols
G Bruno
F Bury
C Caputo
W Carvalho
S Chatterjee
J Chinellato
B Clerbaux
E Coelho
K Coldham
JE Cole
EM Da Costa
GG Da Silveira
K Damanakis
MR Darwish
P David
D De Jesus Damiao
G De Lentdecker
A De Moor
SF De Souza
AE Del Valle
C Delaere
M Delcourt
D Dobur
IS Donertas
V Dos Santos Sousa
M Dragicevic
J D’Hondt
H El Faham
L Favart
MBF Filho
A Giammanco
C Hensel
D Hohov
PS Hussain
K Jaffel
S Jain
T Janssen
J Jaramillo
M Jeitler
WLA Júnior
T Kello
A Khan
J Knolle
N Krammer
P Kyberd
L Lambrecht
L Lechner
K Lee
V Lemaitre
D Liko
S Lowette
M Mahdavikhorrami
I Makarenko
A Malara
HB Malbouisson
G Mestdach
I Mikulec
K Mondal
S Moortgat
A Moraes
A Morton
D Müller
S Paredes
P Paulitsch
MAG Pereira
FM Pitters
N Postiau
L Pétré
ID Reid
C Rendón
AR Sahasransu
A Samalan
J Schieck
D Schwarz
R Schöfbeck
HR Sfar
K Skovpen
M Sonawane
A Taliercio
S Tavernier
PR Teles
S Templ
L Thomas
TT Tran
A Tumasyan
M Tytgat
N Van Den Bossche
W Van Doninck
P Van Mechelen
M Vanden Bemden
C Vander Velde
P Vanlaer
D Vannerom
B Vermassen
P Vischia
W Waltenberger
S Wertz
L Wezenbeek
CE Wulz
Publication date
25 October 2023
Publisher
Springer Nature
Doi
Abstract
Data Availability Statement This manuscript has no associated data or the data will not be deposited. [Authors’ comment: Release and preservation of data used by the CMS Collaboration as the basis for publications is guided by the CMS policy as stated in “https://cms-docdb.cern.ch/cgi-bin/PublicDocDB/RetrieveFile?docid=6032 &filename=CMSDataPolicyV1.2.pdf &version=2 CMS data preservation, re-use and open access policy”].A preprint version of the article is available at arXiv, arXiv:2302.01967 [hep-ex]. It was replaced with the published version. All the figures and tables can be found at: https://cms-results.web.cern.ch/cms-results/public-results/publications/TOP-20-008 (CMS Public Pages).Report number: CMS-TOP-20-008, CERN-EP-2022-245.Copyright © CERN for the benefit of the CMS collaboration 2023. The mass of the top quark is measured in 36.3 fb-1 of LHC proton–proton collision data collected with the CMS detector at √s = 13 TeV . The measurement uses a sample of top quark pair candidate events containing one isolated electron or muon and at least four jets in the final state. For each event, the mass is reconstructed from a kinematic fit of the decay products to a top quark pair hypothesis. A profile likelihood method is applied using up to four observables per event to extract the top quark mass. The top quark mass is measured to be 171.77 ± 0.37 GeV. This approach significantly improves the precision over previous measurements.SCOAP3
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Last time updated on 08/01/2024