Constraints on nuclear parton distribution functions with dijets in pp, pPb collisions at $\sqrt {s_{NN}}=$ 5.02 TeV with the CMS detector

Dijet measurements in pPb collisions have been shown to be one of the most important tools for constraining the gluon nuclear parton distribution functions (nPDFs) at large Bjorken x. The dijet pseudorapidity distributions are measured as a function of dijet average transverse momentum in order to s...

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Autor principal: Go, Yeonju
Lenguaje:eng
Publicado: 2018
Materias:
Detectors and Experimental Techniques
Acceso en línea:https://dx.doi.org/10.22323/1.345.0129
http://cds.cern.ch/record/2655922
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author Go, Yeonju
author_facet Go, Yeonju
author_sort Go, Yeonju
collection CERN
description Dijet measurements in pPb collisions have been shown to be one of the most important tools for constraining the gluon nuclear parton distribution functions (nPDFs) at large Bjorken x. The dijet pseudorapidity distributions are measured as a function of dijet average transverse momentum in order to study the nuclear modifications of PDFs at various factorization scales. The final results from pp and pPb data samples are compared with next-to-leading-order perturbative QCD predictions obtained from both nucleon and nuclear PDFs. In this paper, we show the latest constraints on nPDFs from studies of dijet pseudorapidity distributions in pp and pPb with the CMS detector.
id cern-2655922
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2018
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spelling cern-26559222022-08-10T12:25:00Zdoi:10.22323/1.345.0129http://cds.cern.ch/record/2655922engGo, YeonjuConstraints on nuclear parton distribution functions with dijets in pp, pPb collisions at $\sqrt {s_{NN}}=$ 5.02 TeV with the CMS detectorDetectors and Experimental TechniquesDijet measurements in pPb collisions have been shown to be one of the most important tools for constraining the gluon nuclear parton distribution functions (nPDFs) at large Bjorken x. The dijet pseudorapidity distributions are measured as a function of dijet average transverse momentum in order to study the nuclear modifications of PDFs at various factorization scales. The final results from pp and pPb data samples are compared with next-to-leading-order perturbative QCD predictions obtained from both nucleon and nuclear PDFs. In this paper, we show the latest constraints on nPDFs from studies of dijet pseudorapidity distributions in pp and pPb with the CMS detector.Dijet measurements in pPb collisions have been shown to be one of the most important tools for constraining the gluon nuclear parton distribution functions (nPDFs) at large Bjorken x. The dijet pseudorapidity distributions are measured as a function of dijet average transverse momentum in order to study the nuclear modifications of PDFs at various factorization scales. The final results from pp and pPb data samples are compared with next-to-leading-order perturbative QCD predictions obtained from both nucleon and nuclear PDFs. In this paper, we show the latest constraints on nPDFs from studies of dijet pseudo-rapidity distributions in pp and pPb collisions with the CMS detector.CMS-CR-2018-425oai:cds.cern.ch:26559222018-12-18
spellingShingle Detectors and Experimental Techniques
Go, Yeonju
Constraints on nuclear parton distribution functions with dijets in pp, pPb collisions at $\sqrt {s_{NN}}=$ 5.02 TeV with the CMS detector
title Constraints on nuclear parton distribution functions with dijets in pp, pPb collisions at $\sqrt {s_{NN}}=$ 5.02 TeV with the CMS detector
title_full Constraints on nuclear parton distribution functions with dijets in pp, pPb collisions at $\sqrt {s_{NN}}=$ 5.02 TeV with the CMS detector
title_fullStr Constraints on nuclear parton distribution functions with dijets in pp, pPb collisions at $\sqrt {s_{NN}}=$ 5.02 TeV with the CMS detector
title_full_unstemmed Constraints on nuclear parton distribution functions with dijets in pp, pPb collisions at $\sqrt {s_{NN}}=$ 5.02 TeV with the CMS detector
title_short Constraints on nuclear parton distribution functions with dijets in pp, pPb collisions at $\sqrt {s_{NN}}=$ 5.02 TeV with the CMS detector
title_sort constraints on nuclear parton distribution functions with dijets in pp, ppb collisions at $\sqrt {s_{nn}}=$ 5.02 tev with the cms detector
topic Detectors and Experimental Techniques
url https://dx.doi.org/10.22323/1.345.0129
http://cds.cern.ch/record/2655922
work_keys_str_mv AT goyeonju constraintsonnuclearpartondistributionfunctionswithdijetsinppppbcollisionsatsqrtsnn502tevwiththecmsdetector

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