Differential cross section measurements for the production of a W boson in association with jets in proton–proton collisions at √s = 7 TeV

Measurements are reported of differential cross sections for the production of a W boson, which decays into a muon and a neutrino, in association with jets, as a function of several variables, including the transverse momenta (pT) and pseudorapidities of the four leading jets, the scalar sum of jet...

Full description

Bibliographic Details
Main Authors: Apyan, Aram, Busza, Wit, Cali, Ivan Amos, Chan, M., Di Matteo, Leonardo, Gomez-Ceballos, Guillelmo, Goncharov, Maxim, Gulhan, Doga Can, Klute, Markus, Lai, Yue Shi, Ma, Teng, Paus, Christoph M. E., Ralph, Duncan Kelley, Roland, Christoph M. E., Stephans, George S. F., Velicanu, Dragos Alexandru, Veverka, Jan, Wyslouch, Boleslaw, Zanetti, Marco, Zhukova, Victor, Barbieri, Richard Alexander, Bauer, Gerry P, Dutta, Valentina, Lee, Yen-Jie, Levin, Andrew Michael, Luckey Jr, P David, Roland, Gunther M, Stoeckli, Fabian, Sumorok, Konstanty C, Yang, Mingming, Roland, Christof E, Wyslouch, Victoria
Other Authors: Massachusetts Institute of Technology. Department of Physics
Format: Article
Language:en_US
Published: Elsevier 2015
Online Access:http://hdl.handle.net/1721.1/94562
https://orcid.org/0000-0002-3831-9071
https://orcid.org/0000-0003-3106-4894
https://orcid.org/0000-0001-6332-5839
https://orcid.org/0000-0001-8983-2169
https://orcid.org/0000-0002-1260-777X
https://orcid.org/0000-0002-9418-6656
https://orcid.org/0000-0002-6047-4211
https://orcid.org/0000-0002-7945-005X
https://orcid.org/0000-0003-3681-0649
https://orcid.org/0000-0003-1486-606X
https://orcid.org/0000-0003-2593-7767
https://orcid.org/0000-0001-9236-6621
https://orcid.org/0000-0002-0869-5631
https://orcid.org/0000-0002-1136-6900
_version_ 1826202304305430528
author Apyan, Aram
Busza, Wit
Cali, Ivan Amos
Chan, M.
Di Matteo, Leonardo
Gomez-Ceballos, Guillelmo
Goncharov, Maxim
Gulhan, Doga Can
Klute, Markus
Lai, Yue Shi
Ma, Teng
Paus, Christoph M. E.
Ralph, Duncan Kelley
Roland, Christoph M. E.
Stephans, George S. F.
Velicanu, Dragos Alexandru
Veverka, Jan
Wyslouch, Boleslaw
Zanetti, Marco
Zhukova, Victor
Barbieri, Richard Alexander
Bauer, Gerry P
Dutta, Valentina
Lee, Yen-Jie
Levin, Andrew Michael
Luckey Jr, P David
Roland, Gunther M
Stoeckli, Fabian
Sumorok, Konstanty C
Yang, Mingming
Roland, Christof E
Wyslouch, Victoria
author2 Massachusetts Institute of Technology. Department of Physics
author_facet Massachusetts Institute of Technology. Department of Physics
Apyan, Aram
Busza, Wit
Cali, Ivan Amos
Chan, M.
Di Matteo, Leonardo
Gomez-Ceballos, Guillelmo
Goncharov, Maxim
Gulhan, Doga Can
Klute, Markus
Lai, Yue Shi
Ma, Teng
Paus, Christoph M. E.
Ralph, Duncan Kelley
Roland, Christoph M. E.
Stephans, George S. F.
Velicanu, Dragos Alexandru
Veverka, Jan
Wyslouch, Boleslaw
Zanetti, Marco
Zhukova, Victor
Barbieri, Richard Alexander
Bauer, Gerry P
Dutta, Valentina
Lee, Yen-Jie
Levin, Andrew Michael
Luckey Jr, P David
Roland, Gunther M
Stoeckli, Fabian
Sumorok, Konstanty C
Yang, Mingming
Roland, Christof E
Wyslouch, Victoria
author_sort Apyan, Aram
collection MIT
description Measurements are reported of differential cross sections for the production of a W boson, which decays into a muon and a neutrino, in association with jets, as a function of several variables, including the transverse momenta (pT) and pseudorapidities of the four leading jets, the scalar sum of jet transverse momenta (HT), and the difference in azimuthal angle between the directions of each jet and the muon. The data sample of pp collisions at a centre-of-mass energy of 7 TeV was collected with the CMS detector at the LHC and corresponds to an integrated luminosity of 5.0 fb[superscript −1]. The measured cross sections are compared to predictions from Monte Carlo generators, MadGraph + pythia and sherpa, and to next-to-leading-order calculations from BlackHat + sherpa. The differential cross sections are found to be in agreement with the predictions, apart from the pT distributions of the leading jets at high pT values, the distributions of the HT at high-HT and low jet multiplicity, and the distribution of the difference in azimuthal angle between the leading jet and the muon at low values.
first_indexed 2024-09-23T12:05:24Z
format Article
id mit-1721.1/94562
institution Massachusetts Institute of Technology
language en_US
last_indexed 2024-09-23T12:05:24Z
publishDate 2015
publisher Elsevier
record_format dspace
spelling mit-1721.1/945622023-02-26T08:15:34Z Differential cross section measurements for the production of a W boson in association with jets in proton–proton collisions at √s = 7 TeV Apyan, Aram Busza, Wit Cali, Ivan Amos Chan, M. Di Matteo, Leonardo Gomez-Ceballos, Guillelmo Goncharov, Maxim Gulhan, Doga Can Klute, Markus Lai, Yue Shi Ma, Teng Paus, Christoph M. E. Ralph, Duncan Kelley Roland, Christoph M. E. Stephans, George S. F. Velicanu, Dragos Alexandru Veverka, Jan Wyslouch, Boleslaw Zanetti, Marco Zhukova, Victor Barbieri, Richard Alexander Bauer, Gerry P Dutta, Valentina Lee, Yen-Jie Levin, Andrew Michael Luckey Jr, P David Roland, Gunther M Stoeckli, Fabian Sumorok, Konstanty C Yang, Mingming Roland, Christof E Wyslouch, Victoria Massachusetts Institute of Technology. Department of Physics Massachusetts Institute of Technology. Laboratory for Nuclear Science Massachusetts Institute of Technology. School of Science Apyan, Aram Barbieri, R. Bauer, Gerry P. Busza, Wit Cali, Ivan Amos Chan, M. Di Matteo, Leonardo Dutta, V. Gomez-Ceballos, Guillelmo Goncharov, Maxim Gulhan, Doga Can Klute, Markus Lai, Yue Shi Lee, Y.-J. Levin, A. Luckey, P. David, Jr. Ma, Teng Paus, Christoph M. E. Ralph, Duncan Kelley Roland, Christof E. Roland, Gunther M. Stephans, George S. F. Stockli, Fabian Sumorok, Konstanty C. Velicanu, Dragos Alexandru Veverka, Jan Wyslouch, Boleslaw Yang, M. Zanetti, Marco Zhukova, Victoria Measurements are reported of differential cross sections for the production of a W boson, which decays into a muon and a neutrino, in association with jets, as a function of several variables, including the transverse momenta (pT) and pseudorapidities of the four leading jets, the scalar sum of jet transverse momenta (HT), and the difference in azimuthal angle between the directions of each jet and the muon. The data sample of pp collisions at a centre-of-mass energy of 7 TeV was collected with the CMS detector at the LHC and corresponds to an integrated luminosity of 5.0 fb[superscript −1]. The measured cross sections are compared to predictions from Monte Carlo generators, MadGraph + pythia and sherpa, and to next-to-leading-order calculations from BlackHat + sherpa. The differential cross sections are found to be in agreement with the predictions, apart from the pT distributions of the leading jets at high pT values, the distributions of the HT at high-HT and low jet multiplicity, and the distribution of the difference in azimuthal angle between the leading jet and the muon at low values. United States. Dept. of Energy National Science Foundation (U.S.) Alfred P. Sloan Foundation 2015-02-17T16:51:51Z 2015-02-17T16:51:51Z 2014-12 2014-11 Article http://purl.org/eprint/type/JournalArticle 03702693 http://hdl.handle.net/1721.1/94562 “Differential Cross Section Measurements for the Production of a W Boson in Association with Jets in Proton–proton Collisions at √s = 7 TeV.” Physics Letters B 741 (February 2015): 12–37. https://orcid.org/0000-0002-3831-9071 https://orcid.org/0000-0003-3106-4894 https://orcid.org/0000-0001-6332-5839 https://orcid.org/0000-0001-8983-2169 https://orcid.org/0000-0002-1260-777X https://orcid.org/0000-0002-9418-6656 https://orcid.org/0000-0002-6047-4211 https://orcid.org/0000-0002-7945-005X https://orcid.org/0000-0003-3681-0649 https://orcid.org/0000-0003-1486-606X https://orcid.org/0000-0003-2593-7767 https://orcid.org/0000-0001-9236-6621 https://orcid.org/0000-0002-0869-5631 https://orcid.org/0000-0002-1136-6900 en_US http://dx.doi.org/10.1016/j.physletb.2014.12.003 Physics Letters B Creative Commons Attribution http://creativecommons.org/licenses/by/4.0/ application/pdf Elsevier Elsevier
spellingShingle Apyan, Aram
Busza, Wit
Cali, Ivan Amos
Chan, M.
Di Matteo, Leonardo
Gomez-Ceballos, Guillelmo
Goncharov, Maxim
Gulhan, Doga Can
Klute, Markus
Lai, Yue Shi
Ma, Teng
Paus, Christoph M. E.
Ralph, Duncan Kelley
Roland, Christoph M. E.
Stephans, George S. F.
Velicanu, Dragos Alexandru
Veverka, Jan
Wyslouch, Boleslaw
Zanetti, Marco
Zhukova, Victor
Barbieri, Richard Alexander
Bauer, Gerry P
Dutta, Valentina
Lee, Yen-Jie
Levin, Andrew Michael
Luckey Jr, P David
Roland, Gunther M
Stoeckli, Fabian
Sumorok, Konstanty C
Yang, Mingming
Roland, Christof E
Wyslouch, Victoria
Differential cross section measurements for the production of a W boson in association with jets in proton–proton collisions at √s = 7 TeV
title Differential cross section measurements for the production of a W boson in association with jets in proton–proton collisions at √s = 7 TeV
title_full Differential cross section measurements for the production of a W boson in association with jets in proton–proton collisions at √s = 7 TeV
title_fullStr Differential cross section measurements for the production of a W boson in association with jets in proton–proton collisions at √s = 7 TeV
title_full_unstemmed Differential cross section measurements for the production of a W boson in association with jets in proton–proton collisions at √s = 7 TeV
title_short Differential cross section measurements for the production of a W boson in association with jets in proton–proton collisions at √s = 7 TeV
title_sort differential cross section measurements for the production of a w boson in association with jets in proton proton collisions at √s 7 tev
url http://hdl.handle.net/1721.1/94562
https://orcid.org/0000-0002-3831-9071
https://orcid.org/0000-0003-3106-4894
https://orcid.org/0000-0001-6332-5839
https://orcid.org/0000-0001-8983-2169
https://orcid.org/0000-0002-1260-777X
https://orcid.org/0000-0002-9418-6656
https://orcid.org/0000-0002-6047-4211
https://orcid.org/0000-0002-7945-005X
https://orcid.org/0000-0003-3681-0649
https://orcid.org/0000-0003-1486-606X
https://orcid.org/0000-0003-2593-7767
https://orcid.org/0000-0001-9236-6621
https://orcid.org/0000-0002-0869-5631
https://orcid.org/0000-0002-1136-6900
work_keys_str_mv AT apyanaram differentialcrosssectionmeasurementsfortheproductionofawbosoninassociationwithjetsinprotonprotoncollisionsats7tev
AT buszawit differentialcrosssectionmeasurementsfortheproductionofawbosoninassociationwithjetsinprotonprotoncollisionsats7tev
AT caliivanamos differentialcrosssectionmeasurementsfortheproductionofawbosoninassociationwithjetsinprotonprotoncollisionsats7tev
AT chanm differentialcrosssectionmeasurementsfortheproductionofawbosoninassociationwithjetsinprotonprotoncollisionsats7tev
AT dimatteoleonardo differentialcrosssectionmeasurementsfortheproductionofawbosoninassociationwithjetsinprotonprotoncollisionsats7tev
AT gomezceballosguillelmo differentialcrosssectionmeasurementsfortheproductionofawbosoninassociationwithjetsinprotonprotoncollisionsats7tev
AT goncharovmaxim differentialcrosssectionmeasurementsfortheproductionofawbosoninassociationwithjetsinprotonprotoncollisionsats7tev
AT gulhandogacan differentialcrosssectionmeasurementsfortheproductionofawbosoninassociationwithjetsinprotonprotoncollisionsats7tev
AT klutemarkus differentialcrosssectionmeasurementsfortheproductionofawbosoninassociationwithjetsinprotonprotoncollisionsats7tev
AT laiyueshi differentialcrosssectionmeasurementsfortheproductionofawbosoninassociationwithjetsinprotonprotoncollisionsats7tev
AT mateng differentialcrosssectionmeasurementsfortheproductionofawbosoninassociationwithjetsinprotonprotoncollisionsats7tev
AT pauschristophme differentialcrosssectionmeasurementsfortheproductionofawbosoninassociationwithjetsinprotonprotoncollisionsats7tev
AT ralphduncankelley differentialcrosssectionmeasurementsfortheproductionofawbosoninassociationwithjetsinprotonprotoncollisionsats7tev
AT rolandchristophme differentialcrosssectionmeasurementsfortheproductionofawbosoninassociationwithjetsinprotonprotoncollisionsats7tev
AT stephansgeorgesf differentialcrosssectionmeasurementsfortheproductionofawbosoninassociationwithjetsinprotonprotoncollisionsats7tev
AT velicanudragosalexandru differentialcrosssectionmeasurementsfortheproductionofawbosoninassociationwithjetsinprotonprotoncollisionsats7tev
AT veverkajan differentialcrosssectionmeasurementsfortheproductionofawbosoninassociationwithjetsinprotonprotoncollisionsats7tev
AT wyslouchboleslaw differentialcrosssectionmeasurementsfortheproductionofawbosoninassociationwithjetsinprotonprotoncollisionsats7tev
AT zanettimarco differentialcrosssectionmeasurementsfortheproductionofawbosoninassociationwithjetsinprotonprotoncollisionsats7tev
AT zhukovavictor differentialcrosssectionmeasurementsfortheproductionofawbosoninassociationwithjetsinprotonprotoncollisionsats7tev
AT barbieririchardalexander differentialcrosssectionmeasurementsfortheproductionofawbosoninassociationwithjetsinprotonprotoncollisionsats7tev
AT bauergerryp differentialcrosssectionmeasurementsfortheproductionofawbosoninassociationwithjetsinprotonprotoncollisionsats7tev
AT duttavalentina differentialcrosssectionmeasurementsfortheproductionofawbosoninassociationwithjetsinprotonprotoncollisionsats7tev
AT leeyenjie differentialcrosssectionmeasurementsfortheproductionofawbosoninassociationwithjetsinprotonprotoncollisionsats7tev
AT levinandrewmichael differentialcrosssectionmeasurementsfortheproductionofawbosoninassociationwithjetsinprotonprotoncollisionsats7tev
AT luckeyjrpdavid differentialcrosssectionmeasurementsfortheproductionofawbosoninassociationwithjetsinprotonprotoncollisionsats7tev
AT rolandguntherm differentialcrosssectionmeasurementsfortheproductionofawbosoninassociationwithjetsinprotonprotoncollisionsats7tev
AT stoecklifabian differentialcrosssectionmeasurementsfortheproductionofawbosoninassociationwithjetsinprotonprotoncollisionsats7tev
AT sumorokkonstantyc differentialcrosssectionmeasurementsfortheproductionofawbosoninassociationwithjetsinprotonprotoncollisionsats7tev
AT yangmingming differentialcrosssectionmeasurementsfortheproductionofawbosoninassociationwithjetsinprotonprotoncollisionsats7tev
AT rolandchristofe differentialcrosssectionmeasurementsfortheproductionofawbosoninassociationwithjetsinprotonprotoncollisionsats7tev
AT wyslouchvictoria differentialcrosssectionmeasurementsfortheproductionofawbosoninassociationwithjetsinprotonprotoncollisionsats7tev