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Transverse momentum spectra of inclusive b jets in pPb collisions atv root s(NN)=5.02 TeV

Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Asilar, E.; Bergauer, T.; Brandstetter, J.; Brondolin, E.; Dragicevic, M.; Eroe, J.; Flechl, M.; Friedl, M.; Fruehwirth, R.; Ghete, V. M.; Hartl, C.; Hoermann, N.; Hrubec, J.; Jeitler, M.; Knuenz, V.; Koenig, A.; Koenig, A.


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  "@context": "https://schema.org/", 
  "@id": 56741, 
  "@type": "ScholarlyArticle", 
  "creator": [
    {
      "@type": "Person", 
      "affiliation": "Yerevan Phys Inst, Yerevan 375036, Armenia", 
      "name": "Khachatryan, V."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Yerevan Phys Inst, Yerevan 375036, Armenia", 
      "name": "Sirunyan, A. M."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Yerevan Phys Inst, Yerevan 375036, Armenia", 
      "name": "Tumasyan, A."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Inst Hochenergiephys OeAW, Vienna, Austria", 
      "name": "Adam, W."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Inst Hochenergiephys OeAW, Vienna, Austria", 
      "name": "Asilar, E."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Inst Hochenergiephys OeAW, Vienna, Austria", 
      "name": "Bergauer, T."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Inst Hochenergiephys OeAW, Vienna, Austria", 
      "name": "Brandstetter, J."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Inst Hochenergiephys OeAW, Vienna, Austria", 
      "name": "Brondolin, E."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Inst Hochenergiephys OeAW, Vienna, Austria", 
      "name": "Dragicevic, M."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Inst Hochenergiephys OeAW, Vienna, Austria", 
      "name": "Eroe, J."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Inst Hochenergiephys OeAW, Vienna, Austria", 
      "name": "Flechl, M."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Inst Hochenergiephys OeAW, Vienna, Austria", 
      "name": "Friedl, M."
    }, 
    {
      "@type": "Person", 
      "name": "Fruehwirth, R."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Inst Hochenergiephys OeAW, Vienna, Austria", 
      "name": "Ghete, V. M."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Inst Hochenergiephys OeAW, Vienna, Austria", 
      "name": "Hartl, C."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Inst Hochenergiephys OeAW, Vienna, Austria", 
      "name": "Hoermann, N."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Inst Hochenergiephys OeAW, Vienna, Austria", 
      "name": "Hrubec, J."
    }, 
    {
      "@type": "Person", 
      "name": "Jeitler, M."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Inst Hochenergiephys OeAW, Vienna, Austria", 
      "name": "Knuenz, V."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Inst Hochenergiephys OeAW, Vienna, Austria", 
      "name": "Koenig, A."
    }, 
    {
      "@type": "Person", 
      "affiliation": "Inst Hochenergiephys OeAW, Vienna, Austria", 
      "name": "Koenig, A."
    }
  ], 
  "datePublished": "2016-01-01", 
  "description": "We present a measurement of b jet transverse momentum (p(T)) spectra in proton-lead (pPb) collisions using a dataset corresponding to about 35nb(-1) collected with the CMS detector at the LHC. Jets from b quark fragmentation are found by exploiting the long lifetime of hadrons containing a b quark through tagging methods using distributions of the secondary vertex mass and displacement. Extracted cross sections for b jets are scaled by the effective number of nucleon-nucleon collisions and are compared to a reference obtained from PYTHIA simulations of pp collisions. The PYTHIA-based estimate of the nuclear modification factor is found to be 1.22 +/- 0.15 (stat + syst pPb) +/- 0.27 (syst PYTHIA) averaged over all jets with p(T) between 55 and 400 GeV/c and with |eta(lab)| < 2. We also compare this result to predictions from models using perturbative calculations in quantum chromodynamics. (C) 2016 CERN for the benefit of the CMS Collaboration. Published by Elsevier B.V.", 
  "headline": "Transverse momentum spectra of inclusive b jets in pPb collisions atv root s(NN)=5.02 TeV", 
  "identifier": 56741, 
  "image": "https://aperta.ulakbim.gov.tr/static/img/logo/aperta_logo_with_icon.svg", 
  "license": "http://www.opendefinition.org/licenses/cc-by", 
  "name": "Transverse momentum spectra of inclusive b jets in pPb collisions atv root s(NN)=5.02 TeV", 
  "url": "https://aperta.ulakbim.gov.tr/record/56741"
}
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