1 Ocak 2016 Dergi makalesi Açık Erişim

CERN İşbirliği

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{
  "@context": "https://schema.org/", 
  "@id": 107633, 
  "@type": "ScholarlyArticle", 
  "creator": [
    {
      "@type": "Person", 
      "affiliation": "CERN", 
      "name": "CERN \u0130\u015fbirli\u011fi"
    }
  ], 
  "datePublished": "2016-01-01", 
  "description": "<p>The performance of the jet trigger for the ATLAS detector at the LHC during the 2011 data taking period is described. During 2011 the LHC provided proton\u2013proton collisions with a centre-of-mass energy of 7\u00a0TeV and heavy ion collisions with a 2.76\u00a0TeV per nucleon\u2013nucleon collision energy. The ATLAS trigger is a three level system designed to reduce the rate of events from the 40\u00a0MHz nominal maximum bunch crossing rate to the approximate 400\u00a0Hz which can be written to offline storage. The ATLAS jet trigger is the primary means for the online selection of events containing jets. Events are accepted by the trigger if they contain one or more jets above some transverse energy threshold. During 2011 data taking the jet trigger was fully efficient for jets with transverse energy above 25\u00a0GeV for triggers seeded randomly at Level 1. For triggers which require a jet to be identified at each of the three trigger levels, full efficiency is reached for offline jets with transverse energy above 60\u00a0GeV. Jets reconstructed in the final trigger level and corresponding to offline jets with transverse energy greater than 60\u00a0GeV, are reconstructed with a resolution in transverse energy with respect to offline jets, of better than 4\u00a0% in the central region and better than 2.5\u00a0% in the forward direction.</p>", 
  "headline": "The performance of the jet trigger for the ATLAS detector during 2011 data taking", 
  "identifier": 107633, 
  "image": "https://aperta.ulakbim.gov.tr/static/img/logo/aperta_logo_with_icon.svg", 
  "license": "http://www.opendefinition.org/licenses/cc-by", 
  "name": "The performance of the jet trigger for the ATLAS detector during 2011 data taking", 
  "url": "https://aperta.ulakbim.gov.tr/record/107633"
}