1 Ocak 2011 Dergi makalesi Açık Erişim

Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Bergauer, T.; Dragicevic, M.; Eroe, J.; Fabjan, C.; Friedl, M.; Fruehwirth, R.; Ghete, V. M.; Hammer, J.; Haensel, S.; Hartl, C.; Hoch, M.; Hoermann, N.; Hrubec, J.; Jeitler, M.; Kasieczka, G.; Kiesenhofer, W.; Kiesenhofer, W.

Citation Style Language JSON

{
  "DOI": "10.1007/JHEP03(2011)090", 
  "abstract": "A measurement of the b-hadron production cross section in proton-proton collisions at root s = 7 TeV is presented. The dataset, corresponding to 85 nb(-1), was recorded with the CMS experiment at the LHC using a low-threshold single-muon trigger. Events are selected by the presence of a muon with transverse momentum p(T)(mu) > 6 GeV with respect to the beam direction and pseudorapidity vertical bar eta(mu)vertical bar < 2.1. The transverse momentum of the muon with respect to the closest jet discriminates events containing b hadrons from background. The inclusive b-hadron production cross section is presented as a function of muon transverse momentum and pseudorapidity. The measured total cross section in the kinematic acceptance is sigma(pp -> b + X -> mu + X') = 1.32 +/- 0.01(stat) +/- 0: 30(syst) +/- 0.15(lumi)mu b.", 
  "author": [
    {
      "family": "Khachatryan", 
      "given": " V."
    }, 
    {
      "family": "Sirunyan", 
      "given": " A. M."
    }, 
    {
      "family": "Tumasyan", 
      "given": " A."
    }, 
    {
      "family": "Adam", 
      "given": " W."
    }, 
    {
      "family": "Bergauer", 
      "given": " T."
    }, 
    {
      "family": "Dragicevic", 
      "given": " M."
    }, 
    {
      "family": "Eroe", 
      "given": " J."
    }, 
    {
      "family": "Fabjan", 
      "given": " C."
    }, 
    {
      "family": "Friedl", 
      "given": " M."
    }, 
    {
      "family": "Fruehwirth", 
      "given": " R."
    }, 
    {
      "family": "Ghete", 
      "given": " V. M."
    }, 
    {
      "family": "Hammer", 
      "given": " J."
    }, 
    {
      "family": "Haensel", 
      "given": " S."
    }, 
    {
      "family": "Hartl", 
      "given": " C."
    }, 
    {
      "family": "Hoch", 
      "given": " M."
    }, 
    {
      "family": "Hoermann", 
      "given": " N."
    }, 
    {
      "family": "Hrubec", 
      "given": " J."
    }, 
    {
      "family": "Jeitler", 
      "given": " M."
    }, 
    {
      "family": "Kasieczka", 
      "given": " G."
    }, 
    {
      "family": "Kiesenhofer", 
      "given": " W."
    }, 
    {
      "family": "Kiesenhofer", 
      "given": " W."
    }
  ], 
  "container_title": "JOURNAL OF HIGH ENERGY PHYSICS", 
  "id": "22711", 
  "issue": "3", 
  "issued": {
    "date-parts": [
      [
        2011, 
        1, 
        1
      ]
    ]
  }, 
  "title": "Inclusive b-hadron production cross section with muons in pp collisions at root s=7 TeV", 
  "type": "article-journal"
}