Measurements of the jet and vector boson in association with jets production, extraction of αs and PDF constraints at CMS

We present CMS results about measurements of cross sections for jet production, which allow basic tests of perturbative QCD predictions. Results include recent jet, dijet, and multijet differential cross sections, and hadronic event shape measurements in pp collisions at a centre-of-mass energy of 7...

Full description

Bibliographic Details
Main Author: D’Imperio Giulia
Format: Article
Language:English
Published: EDP Sciences 2015-01-01
Series:EPJ Web of Conferences
Online Access:http://dx.doi.org/10.1051/epjconf/20159504015
_version_ 1818651932308275200
author D’Imperio Giulia
author_facet D’Imperio Giulia
author_sort D’Imperio Giulia
collection DOAJ
description We present CMS results about measurements of cross sections for jet production, which allow basic tests of perturbative QCD predictions. Results include recent jet, dijet, and multijet differential cross sections, and hadronic event shape measurements in pp collisions at a centre-of-mass energy of 7 and 8 TeV, using data collected in the CMS experiment. Total and differential cross section measurements of vector bosons production in association with jets and heavy flavour quarks are also presented. The experimental results are compared to leading and next-to-leading order calculations, both at parton level and in event generators where matrix element calculations are interfaced with parton showers. Recent CMS results related to the extraction of the strong coupling constant and extraction of αS and PDF are discussed.
first_indexed 2024-12-17T02:13:58Z
format Article
id doaj.art-f6241bf9dc36428fb979927d1e4a942e
institution Directory Open Access Journal
issn 2100-014X
language English
last_indexed 2024-12-17T02:13:58Z
publishDate 2015-01-01
publisher EDP Sciences
record_format Article
series EPJ Web of Conferences
spelling doaj.art-f6241bf9dc36428fb979927d1e4a942e2022-12-21T22:07:28ZengEDP SciencesEPJ Web of Conferences2100-014X2015-01-01950401510.1051/epjconf/20159504015epjconf_icnfp2014_04015Measurements of the jet and vector boson in association with jets production, extraction of αs and PDF constraints at CMSD’Imperio GiuliaWe present CMS results about measurements of cross sections for jet production, which allow basic tests of perturbative QCD predictions. Results include recent jet, dijet, and multijet differential cross sections, and hadronic event shape measurements in pp collisions at a centre-of-mass energy of 7 and 8 TeV, using data collected in the CMS experiment. Total and differential cross section measurements of vector bosons production in association with jets and heavy flavour quarks are also presented. The experimental results are compared to leading and next-to-leading order calculations, both at parton level and in event generators where matrix element calculations are interfaced with parton showers. Recent CMS results related to the extraction of the strong coupling constant and extraction of αS and PDF are discussed.http://dx.doi.org/10.1051/epjconf/20159504015
spellingShingle D’Imperio Giulia
Measurements of the jet and vector boson in association with jets production, extraction of αs and PDF constraints at CMS
EPJ Web of Conferences
title Measurements of the jet and vector boson in association with jets production, extraction of αs and PDF constraints at CMS
title_full Measurements of the jet and vector boson in association with jets production, extraction of αs and PDF constraints at CMS
title_fullStr Measurements of the jet and vector boson in association with jets production, extraction of αs and PDF constraints at CMS
title_full_unstemmed Measurements of the jet and vector boson in association with jets production, extraction of αs and PDF constraints at CMS
title_short Measurements of the jet and vector boson in association with jets production, extraction of αs and PDF constraints at CMS
title_sort measurements of the jet and vector boson in association with jets production extraction of αs and pdf constraints at cms
url http://dx.doi.org/10.1051/epjconf/20159504015
work_keys_str_mv AT dimperiogiulia measurementsofthejetandvectorbosoninassociationwithjetsproductionextractionofasandpdfconstraintsatcms