Search for direct top squark pair production in events with one lepton, jets, and missing transverse momentum at 13 TeV with the CMS experiment

Albert M Sirunyan; Armen Tumasyan; Wolfgang Adam; Federico Ambrogi; Thomas Bergauer; Johannes Brandstetter; Marko Dragicevic; Janos Erö; Alberto Escalante del Valle; Martin Flechl; Rudolf Fruehwirth; Manfred Jeitler; Natascha Krammer; Ilse Krätschmer; Dietrich Liko; Thomas Madlener; Ivan Mikulec; Navid Rad; Jochen Schieck; Robert Schöfbeck; Markus Spanring; Daniel Spitzbart; Wolfgang Waltenberger; Claudia-Elisabeth Wulz; Mateusz Zarucki; Vladimir Drugakov; Vladimir Mossolov; Juan Suarez Gonzalez; Mohamed Rashad Darwish; Eddi A de Wolf; Davide Di Croce; Xavier Janssen; Aleksandra Lelek; Maxim Pieters; Haifa Rejeb Sfar; Hans van Haevermaet; Pierre van Mechelen; Senne van Putte; Nick van Remortel; Freya Blekman; Emil Sørensen Bols; Simranjit Singh Chhibra; Jorgen d'Hondt; Jarne de Clercq; Denys Lontkovskyi; Steven Lowette; Ivan Marchesini; Seth Moortgat; Quentin Python; Kirill Skovpen; Stefaan Tavernier; Walter van Doninck; Petra van Mulders; Diego Beghin; Bugra Bilin; Hugues Brun; Barbara Clerbaux; Gilles de Lentdecker; Hugo Delannoy; Brian Dorney; Laurent Favart; Anastasia Grebenyuk; Amandeep Kaur Kalsi; Andrey Popov; Nicolas Postiau; Elizabeth Starling; Laurent Thomas; Catherine Vander Velde; Pascal Vanlaer; David Vannerom; Tom Cornelis; Didar Dobur; Illia Khvastunov; Marek Niedziela; Christos Roskas; Michael Tytgat; Willem Verbeke; Basile Vermassen; Martina Vit; Olivier Bondu; Giacomo Bruno; Claudio Caputo; Pieter David; Christophe Delaere; Martin Delcourt; Andrea Giammanco; Vincent Lemaitre; Jessica Prisciandaro; Alessia Saggio; Miguel Vidal Marono; Pietro Vischia; Joze Zobec; Fábio Lúcio Alves; Gilvan Alves; Gilson Correia Silva; Carsten Hensel; Arthur Moraes; Patricia Rebello Teles; Ewerton Belchior Batista das Chagas; Wagner Carvalho; CMS Collaboration; John Chou

doi:10.1007/JHEP05(2020)032

Back

Search for direct top squark pair production in events with one lepton, jets, and missing transverse momentum at 13 TeV with the CMS experiment

Journal article

Peer reviewed

Search for direct top squark pair production in events with one lepton, jets, and missing transverse momentum at 13 TeV with the CMS experiment

Albert M Sirunyan, Armen Tumasyan, Wolfgang Adam, Federico Ambrogi, Thomas Bergauer, Johannes Brandstetter, Marko Dragicevic, Janos Erö, Alberto Escalante del Valle, Martin Flechl, …

JHEP, Vol.5(5), pp.032-50

2020

DOI: https://doi.org/10.1007/JHEP05(2020)032

Abstract

High Energy Physics - Experiment

Physics

A search for direct top squark pair production is presented. The search is based on proton-proton collision data at a center-of-mass energy of 13 TeV recorded by the CMS experiment at the LHC during 2016, 2017, and 2018, corresponding to an integrated luminosity of 137 fb$^{−1}$. The search is carried out using events with a single isolated electron or muon, multiple jets, and large transverse momentum imbalance. The observed data are consistent with the expectations from standard model processes. Exclusions are set in the context of simplified top squark pair production models. Depending on the model, exclusion limits at 95% confidence level for top squark masses up to 1.2 TeV are set for a massless lightest supersymmetric particle, assumed to be the neutralino. For models with top squark masses of 1 TeV, neutralino masses up to 600 GeV are excluded.[graphic not available: see fulltext]

Metrics

4 Record Views

40 Times Cited - Web of Science

See more details

Details

Title: Search for direct top squark pair production in events with one lepton, jets, and missing transverse momentum at 13 TeV with the CMS experiment
Creators: Albert M Sirunyan
Armen Tumasyan
Wolfgang Adam
Federico Ambrogi
Thomas Bergauer
Johannes Brandstetter
Marko Dragicevic
Janos Erö
Alberto Escalante del Valle
Martin Flechl
Rudolf Fruehwirth
Manfred Jeitler - TU Wien
Natascha Krammer
Ilse Krätschmer
Dietrich Liko
Thomas Madlener
Ivan Mikulec
Navid Rad
Jochen Schieck - TU Wien
Robert Schöfbeck
Markus Spanring
Daniel Spitzbart
Wolfgang Waltenberger
Claudia-Elisabeth Wulz - TU Wien
Mateusz Zarucki
Vladimir Drugakov
Vladimir Mossolov
Juan Suarez Gonzalez
Mohamed Rashad Darwish - University of Antwerp
Eddi A de Wolf - University of Antwerp
Davide Di Croce - University of Antwerp
Xavier Janssen - University of Antwerp
Aleksandra Lelek - University of Antwerp
Maxim Pieters - University of Antwerp
Haifa Rejeb Sfar
Hans van Haevermaet - University of Antwerp
Pierre van Mechelen - University of Antwerp
Senne van Putte - University of Antwerp
Nick van Remortel - University of Antwerp
Freya Blekman - Vrije Universiteit Brussel
Emil Sørensen Bols
Simranjit Singh Chhibra - Vrije Universiteit Brussel
Jorgen d'Hondt - Vrije Universiteit Brussel
Jarne de Clercq - Vrije Universiteit Brussel
Denys Lontkovskyi - Vrije Universiteit Brussel
Steven Lowette - Vrije Universiteit Brussel
Ivan Marchesini - Vrije Universiteit Brussel
Seth Moortgat - Vrije Universiteit Brussel
Quentin Python - Vrije Universiteit Brussel
Kirill Skovpen - Vrije Universiteit Brussel
Stefaan Tavernier - Vrije Universiteit Brussel
Walter van Doninck - Vrije Universiteit Brussel
Petra van Mulders - Vrije Universiteit Brussel
Diego Beghin - Université Libre de Bruxelles
Bugra Bilin - Université Libre de Bruxelles
Hugues Brun - Université Libre de Bruxelles
Barbara Clerbaux - Université Libre de Bruxelles
Gilles de Lentdecker - Université Libre de Bruxelles
Hugo Delannoy - Université Libre de Bruxelles
Brian Dorney - Université Libre de Bruxelles
Laurent Favart - Sao Paulo State University
Anastasia Grebenyuk - Sao Paulo State University
Amandeep Kaur Kalsi - Sao Paulo State University
Andrey Popov - Sao Paulo State University
Nicolas Postiau - Sao Paulo State University
Elizabeth Starling - Université Libre de Bruxelles
Laurent Thomas - Université Libre de Bruxelles
Catherine Vander Velde
Pascal Vanlaer - Université Libre de Bruxelles
David Vannerom - Université Libre de Bruxelles
Tom Cornelis - Ghent University
Didar Dobur - Ghent University
Illia Khvastunov - Ghent University
Marek Niedziela - Ghent University
Christos Roskas - Sofia University "St. Kliment Ohridski"
Michael Tytgat - Sofia University "St. Kliment Ohridski"
Willem Verbeke - Sofia University "St. Kliment Ohridski"
Basile Vermassen - Sofia University "St. Kliment Ohridski"
Martina Vit - Sofia University "St. Kliment Ohridski"
Olivier Bondu - UCLouvain
Giacomo Bruno - UCLouvain
Claudio Caputo - UCLouvain
Pieter David
Christophe Delaere - UCLouvain
Martin Delcourt - UCLouvain
Andrea Giammanco - UCLouvain
Vincent Lemaitre - UCLouvain
Jessica Prisciandaro - UCLouvain
Alessia Saggio - UCLouvain
Miguel Vidal Marono
Pietro Vischia - UCLouvain
Joze Zobec - UCLouvain
Fábio Lúcio Alves
Gilvan Alves
Gilson Correia Silva
Carsten Hensel
Arthur Moraes
Patricia Rebello Teles
Ewerton Belchior Batista das Chagas
Wagner Carvalho - Universidade do Estado do Rio de Janeiro
CMS Collaboration
John Chou - Physics and Astronomy (SAS)
Publication Details: JHEP, Vol.5(5), pp.032-50
Date published: 2020
Academic Unit: Physics and Astronomy (SAS)
Language: English
Resource Type: Journal article
Identifiers: 991031758542204646