Measurement of the tt¯Production Cross Section Using Events with One Lepton and at Least One Jet in Pp Collisions at √s = 13 TeV

A measurement of the tt ¯ production cross section at √s = 13 TeV is presented using proton-proton collisions, corresponding to an integrated luminosity of 2.2 fb⁻¹, collected with the CMS detector at the LHC. Final states with one isolated charged lepton (electron or muon) and at least one jet are...

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Main Authors: CMS Collaboration, Abercrombie, Daniel Robert, Allen, Brandon Leigh, Apyan, Aram, Azzolini, Virginia, Barbieri, Richard Alexander, Baty, Austin Alan, Bi, Ran, Bierwagen, Katharina, Brandt, Stephanie Akemi, Busza, Wit, Cali, Ivan Amos, D'Alfonso, Mariarosaria, Demiragli, Zeynep, Di Matteo, Leonardo, Gomez-Ceballos, Guillelmo, Goncharov, Maxim, Hsu, Dylan George, Iiyama, Yutaro, Innocenti, Gian Michele, Klute, Markus, Kovalskyi, Dmytro, Krajczar, Krisztian F., Lai, Yue Shi, Lee, Yen-Jie, Levin, Amy Elizabeth, Luckey Jr, P David, Maier, Benedikt, Marini, Andrea Carlo, McGinn, Christopher Francis, Mironov, Camelia Maria, Narayanan, Siddharth Madhavan, Niu, Xinmei, Paus, Christoph M. E., Roland, Christof E, Roland, Gunther M, Salfeld-Nebgen, Jakob Maxillian Henry, Stephans, George S. F., Tatar, Kaya, Varma, Mukund Madhav, Velicanu, Dragos Alexandru, Veverka, Jan, Wang, Jing, Wang, Ta-Wei, Wyslouch, Boleslaw, Yang, Ming
Other Authors: Massachusetts Institute of Technology. Department of Nuclear Science and Engineering
Format: Article
Published: Springer 2019
Online Access:http://hdl.handle.net/1721.1/120458
https://orcid.org/0000-0003-0293-1944
https://orcid.org/0000-0002-4371-2038
https://orcid.org/0000-0002-9418-6656
https://orcid.org/0000-0002-7945-005X
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https://orcid.org/0000-0002-0899-7621
https://orcid.org/0000-0003-3681-0649
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author CMS Collaboration
Abercrombie, Daniel Robert
Allen, Brandon Leigh
Apyan, Aram
Azzolini, Virginia
Barbieri, Richard Alexander
Baty, Austin Alan
Bi, Ran
Bierwagen, Katharina
Brandt, Stephanie Akemi
Busza, Wit
Cali, Ivan Amos
D'Alfonso, Mariarosaria
Demiragli, Zeynep
Di Matteo, Leonardo
Gomez-Ceballos, Guillelmo
Goncharov, Maxim
Hsu, Dylan George
Iiyama, Yutaro
Innocenti, Gian Michele
Klute, Markus
Kovalskyi, Dmytro
Krajczar, Krisztian F.
Lai, Yue Shi
Lee, Yen-Jie
Levin, Amy Elizabeth
Luckey Jr, P David
Maier, Benedikt
Marini, Andrea Carlo
McGinn, Christopher Francis
Mironov, Camelia Maria
Narayanan, Siddharth Madhavan
Niu, Xinmei
Paus, Christoph M. E.
Roland, Christof E
Roland, Gunther M
Salfeld-Nebgen, Jakob Maxillian Henry
Stephans, George S. F.
Tatar, Kaya
Varma, Mukund Madhav
Velicanu, Dragos Alexandru
Veverka, Jan
Wang, Jing
Wang, Ta-Wei
Wyslouch, Boleslaw
Yang, Ming
author2 Massachusetts Institute of Technology. Department of Nuclear Science and Engineering
author_facet Massachusetts Institute of Technology. Department of Nuclear Science and Engineering
CMS Collaboration
Abercrombie, Daniel Robert
Allen, Brandon Leigh
Apyan, Aram
Azzolini, Virginia
Barbieri, Richard Alexander
Baty, Austin Alan
Bi, Ran
Bierwagen, Katharina
Brandt, Stephanie Akemi
Busza, Wit
Cali, Ivan Amos
D'Alfonso, Mariarosaria
Demiragli, Zeynep
Di Matteo, Leonardo
Gomez-Ceballos, Guillelmo
Goncharov, Maxim
Hsu, Dylan George
Iiyama, Yutaro
Innocenti, Gian Michele
Klute, Markus
Kovalskyi, Dmytro
Krajczar, Krisztian F.
Lai, Yue Shi
Lee, Yen-Jie
Levin, Amy Elizabeth
Luckey Jr, P David
Maier, Benedikt
Marini, Andrea Carlo
McGinn, Christopher Francis
Mironov, Camelia Maria
Narayanan, Siddharth Madhavan
Niu, Xinmei
Paus, Christoph M. E.
Roland, Christof E
Roland, Gunther M
Salfeld-Nebgen, Jakob Maxillian Henry
Stephans, George S. F.
Tatar, Kaya
Varma, Mukund Madhav
Velicanu, Dragos Alexandru
Veverka, Jan
Wang, Jing
Wang, Ta-Wei
Wyslouch, Boleslaw
Yang, Ming
author_sort CMS Collaboration
collection MIT
description A measurement of the tt ¯ production cross section at √s = 13 TeV is presented using proton-proton collisions, corresponding to an integrated luminosity of 2.2 fb⁻¹, collected with the CMS detector at the LHC. Final states with one isolated charged lepton (electron or muon) and at least one jet are selected and categorized according to the accompanying jet multiplicity. From a likelihood fit to the invariant mass distribution of the isolated lepton and a jet identified as coming from the hadronization of a bottom quark, the cross section is measured to be σtt¯=888 ± 2,(stat)₋₂₈⁺²⁶(syst)±20(lumi) pb, in agreement with the standard model prediction. Using the expected dependence of the cross section on the pole mass of the top quark (mt), the value of mtis found to be 170.6 ± 2.7 GeV. Keywords: Hadron-Hadron scattering (experiments); Top physics
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spelling mit-1721.1/1204582022-09-26T16:23:11Z Measurement of the tt¯Production Cross Section Using Events with One Lepton and at Least One Jet in Pp Collisions at √s = 13 TeV CMS Collaboration Abercrombie, Daniel Robert Allen, Brandon Leigh Apyan, Aram Azzolini, Virginia Barbieri, Richard Alexander Baty, Austin Alan Bi, Ran Bierwagen, Katharina Brandt, Stephanie Akemi Busza, Wit Cali, Ivan Amos D'Alfonso, Mariarosaria Demiragli, Zeynep Di Matteo, Leonardo Gomez-Ceballos, Guillelmo Goncharov, Maxim Hsu, Dylan George Iiyama, Yutaro Innocenti, Gian Michele Klute, Markus Kovalskyi, Dmytro Krajczar, Krisztian F. Lai, Yue Shi Lee, Yen-Jie Levin, Amy Elizabeth Luckey Jr, P David Maier, Benedikt Marini, Andrea Carlo McGinn, Christopher Francis Mironov, Camelia Maria Narayanan, Siddharth Madhavan Niu, Xinmei Paus, Christoph M. E. Roland, Christof E Roland, Gunther M Salfeld-Nebgen, Jakob Maxillian Henry Stephans, George S. F. Tatar, Kaya Varma, Mukund Madhav Velicanu, Dragos Alexandru Veverka, Jan Wang, Jing Wang, Ta-Wei Wyslouch, Boleslaw Yang, Ming Massachusetts Institute of Technology. Department of Nuclear Science and Engineering Massachusetts Institute of Technology. Department of Physics Massachusetts Institute of Technology. Laboratory for Nuclear Science Abercrombie, Daniel Robert Allen, Brandon Leigh Apyan, Aram Azzolini, Virginia Barbieri, Richard Alexander Baty, Austin Alan Bi, Ran Bierwagen, Katharina Brandt, Stephanie Akemi Busza, Wit Cali, Ivan Amos D'Alfonso, Mariarosaria Demiragli, Zeynep Di Matteo, Leonardo Gomez-Ceballos, Guillelmo Goncharov, Maxim Hsu, Dylan George Iiyama, Yutaro Innocenti, Gian Michele Klute, Markus Kovalskyi, Dmytro Krajczar, Krisztian F. Lai, Yue Shi Lee, Yen-Jie Levin, Amy Elizabeth Luckey Jr, P David Maier, Benedikt Marini, Andrea Carlo McGinn, Christopher Francis Mironov, Camelia Maria Narayanan, Siddharth Madhavan Niu, Xinmei Paus, Christoph M. E. Roland, Christof E Roland, Gunther M Salfeld-Nebgen, Jakob Maxillian Henry Stephans, George S. F. Tatar, Kaya Varma, Mukund Madhav Velicanu, Dragos Alexandru Veverka, Jan Wang, Jing Wang, Ta-Wei Wyslouch, Boleslaw Yang, Ming A measurement of the tt ¯ production cross section at √s = 13 TeV is presented using proton-proton collisions, corresponding to an integrated luminosity of 2.2 fb⁻¹, collected with the CMS detector at the LHC. Final states with one isolated charged lepton (electron or muon) and at least one jet are selected and categorized according to the accompanying jet multiplicity. From a likelihood fit to the invariant mass distribution of the isolated lepton and a jet identified as coming from the hadronization of a bottom quark, the cross section is measured to be σtt¯=888 ± 2,(stat)₋₂₈⁺²⁶(syst)±20(lumi) pb, in agreement with the standard model prediction. Using the expected dependence of the cross section on the pole mass of the top quark (mt), the value of mtis found to be 170.6 ± 2.7 GeV. Keywords: Hadron-Hadron scattering (experiments); Top physics 2019-02-14T19:19:03Z 2019-02-14T19:19:03Z 2017-09 2017-08 2018-09-19T14:34:29Z Article http://purl.org/eprint/type/JournalArticle 1029-8479 http://hdl.handle.net/1721.1/120458 Sirunyan, A. M. et al. “Measurement of the tt¯Production Cross Section Using Events with One Lepton and at Least One Jet in Pp Collisions at √s = 13 TeV.” Journal of High Energy Physics 2017, 9 (September 2017): 51 © 2017 The Author(s) https://orcid.org/0000-0003-0293-1944 https://orcid.org/0000-0002-4371-2038 https://orcid.org/0000-0002-9418-6656 https://orcid.org/0000-0002-7945-005X https://orcid.org/0000-0001-5310-3466 https://orcid.org/0000-0003-3951-4634 https://orcid.org/0000-0002-2622-8295 https://orcid.org/0000-0002-8590-2673 https://orcid.org/0000-0002-3831-9071 https://orcid.org/0000-0002-2822-3375 https://orcid.org/0000-0002-7409-7904 https://orcid.org/0000-0001-8521-737X https://orcid.org/0000-0002-8696-1747 https://orcid.org/0000-0002-8297-5930 https://orcid.org/0000-0003-4511-0855 https://orcid.org/0000-0002-0869-5631 https://orcid.org/0000-0002-6923-293X https://orcid.org/0000-0003-1486-606X https://orcid.org/0000-0003-2593-7767 https://orcid.org/0000-0003-2351-0487 https://orcid.org/0000-0003-1281-0193 https://orcid.org/0000-0002-8599-2437 https://orcid.org/0000-0003-2723-3560 https://orcid.org/0000-0001-7842-1591 https://orcid.org/0000-0002-6047-4211 https://orcid.org/0000-0002-7312-5854 https://orcid.org/0000-0001-8983-2169 https://orcid.org/0000-0003-3879-5622 https://orcid.org/0000-0003-3106-4894 https://orcid.org/0000-0002-6448-0168 https://orcid.org/0000-0001-8261-8346 https://orcid.org/0000-0002-1260-777X https://orcid.org/0000-0001-5259-1883 https://orcid.org/0000-0002-0899-7621 https://orcid.org/0000-0003-3681-0649 https://orcid.org/0000-0002-2850-9007 http://dx.doi.org/10.1007/JHEP09(2017)051 Journal of High Energy Physics Creative Commons Attribution 4.0 International License http://creativecommons.org/licenses/by/4.0/ application/pdf Springer Springer
spellingShingle CMS Collaboration
Abercrombie, Daniel Robert
Allen, Brandon Leigh
Apyan, Aram
Azzolini, Virginia
Barbieri, Richard Alexander
Baty, Austin Alan
Bi, Ran
Bierwagen, Katharina
Brandt, Stephanie Akemi
Busza, Wit
Cali, Ivan Amos
D'Alfonso, Mariarosaria
Demiragli, Zeynep
Di Matteo, Leonardo
Gomez-Ceballos, Guillelmo
Goncharov, Maxim
Hsu, Dylan George
Iiyama, Yutaro
Innocenti, Gian Michele
Klute, Markus
Kovalskyi, Dmytro
Krajczar, Krisztian F.
Lai, Yue Shi
Lee, Yen-Jie
Levin, Amy Elizabeth
Luckey Jr, P David
Maier, Benedikt
Marini, Andrea Carlo
McGinn, Christopher Francis
Mironov, Camelia Maria
Narayanan, Siddharth Madhavan
Niu, Xinmei
Paus, Christoph M. E.
Roland, Christof E
Roland, Gunther M
Salfeld-Nebgen, Jakob Maxillian Henry
Stephans, George S. F.
Tatar, Kaya
Varma, Mukund Madhav
Velicanu, Dragos Alexandru
Veverka, Jan
Wang, Jing
Wang, Ta-Wei
Wyslouch, Boleslaw
Yang, Ming
Measurement of the tt¯Production Cross Section Using Events with One Lepton and at Least One Jet in Pp Collisions at √s = 13 TeV
title Measurement of the tt¯Production Cross Section Using Events with One Lepton and at Least One Jet in Pp Collisions at √s = 13 TeV
title_full Measurement of the tt¯Production Cross Section Using Events with One Lepton and at Least One Jet in Pp Collisions at √s = 13 TeV
title_fullStr Measurement of the tt¯Production Cross Section Using Events with One Lepton and at Least One Jet in Pp Collisions at √s = 13 TeV
title_full_unstemmed Measurement of the tt¯Production Cross Section Using Events with One Lepton and at Least One Jet in Pp Collisions at √s = 13 TeV
title_short Measurement of the tt¯Production Cross Section Using Events with One Lepton and at Least One Jet in Pp Collisions at √s = 13 TeV
title_sort measurement of the tt¯production cross section using events with one lepton and at least one jet in pp collisions at √s 13 tev
url http://hdl.handle.net/1721.1/120458
https://orcid.org/0000-0003-0293-1944
https://orcid.org/0000-0002-4371-2038
https://orcid.org/0000-0002-9418-6656
https://orcid.org/0000-0002-7945-005X
https://orcid.org/0000-0001-5310-3466
https://orcid.org/0000-0003-3951-4634
https://orcid.org/0000-0002-2622-8295
https://orcid.org/0000-0002-8590-2673
https://orcid.org/0000-0002-3831-9071
https://orcid.org/0000-0002-2822-3375
https://orcid.org/0000-0002-7409-7904
https://orcid.org/0000-0001-8521-737X
https://orcid.org/0000-0002-8696-1747
https://orcid.org/0000-0002-8297-5930
https://orcid.org/0000-0003-4511-0855
https://orcid.org/0000-0002-0869-5631
https://orcid.org/0000-0002-6923-293X
https://orcid.org/0000-0003-1486-606X
https://orcid.org/0000-0003-2593-7767
https://orcid.org/0000-0003-2351-0487
https://orcid.org/0000-0003-1281-0193
https://orcid.org/0000-0002-8599-2437
https://orcid.org/0000-0003-2723-3560
https://orcid.org/0000-0001-7842-1591
https://orcid.org/0000-0002-6047-4211
https://orcid.org/0000-0002-7312-5854
https://orcid.org/0000-0001-8983-2169
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https://orcid.org/0000-0001-8261-8346
https://orcid.org/0000-0002-1260-777X
https://orcid.org/0000-0001-5259-1883
https://orcid.org/0000-0002-0899-7621
https://orcid.org/0000-0003-3681-0649
https://orcid.org/0000-0002-2850-9007
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