Dergi makalesi Açık Erişim

Study of J/psi meson production inside jets in pp collisions at N root s=8 TeV The CM Collaboration

Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Ambrogi, F.; Asilar, E.; Bergauer, T.; Brandstetter, J.; Dragicevic, M.; Eroe, J.; Del Valle, A. Escalante; Flechl, M.; Fruehwirth, R.; Ghete, V. M.; Hrubec, J.; Jeitler, M.; Krammer, N.; Kraetschmer, I.; Liko, D.; Madlener, T.; Mikulec, I.; Mikulec, I.


DataCite XML

<?xml version='1.0' encoding='utf-8'?>
<resource xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://datacite.org/schema/kernel-4" xsi:schemaLocation="http://datacite.org/schema/kernel-4 http://schema.datacite.org/meta/kernel-4.1/metadata.xsd">
  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/6727</identifier>
  <creators>
    <creator>
      <creatorName>Sirunyan, A. M.</creatorName>
      <givenName>A. M.</givenName>
      <familyName>Sirunyan</familyName>
      <affiliation>Yerevan Phys Inst, Yerevan, Armenia</affiliation>
    </creator>
    <creator>
      <creatorName>Tumasyan, A.</creatorName>
      <givenName>A.</givenName>
      <familyName>Tumasyan</familyName>
      <affiliation>Yerevan Phys Inst, Yerevan, Armenia</affiliation>
    </creator>
    <creator>
      <creatorName>Adam, W.</creatorName>
      <givenName>W.</givenName>
      <familyName>Adam</familyName>
      <affiliation>Inst Hochenergiephys, Vienna, Austria</affiliation>
    </creator>
    <creator>
      <creatorName>Ambrogi, F.</creatorName>
      <givenName>F.</givenName>
      <familyName>Ambrogi</familyName>
      <affiliation>Inst Hochenergiephys, Vienna, Austria</affiliation>
    </creator>
    <creator>
      <creatorName>Asilar, E.</creatorName>
      <givenName>E.</givenName>
      <familyName>Asilar</familyName>
      <affiliation>Inst Hochenergiephys, Vienna, Austria</affiliation>
    </creator>
    <creator>
      <creatorName>Bergauer, T.</creatorName>
      <givenName>T.</givenName>
      <familyName>Bergauer</familyName>
      <affiliation>Inst Hochenergiephys, Vienna, Austria</affiliation>
    </creator>
    <creator>
      <creatorName>Brandstetter, J.</creatorName>
      <givenName>J.</givenName>
      <familyName>Brandstetter</familyName>
      <affiliation>Inst Hochenergiephys, Vienna, Austria</affiliation>
    </creator>
    <creator>
      <creatorName>Dragicevic, M.</creatorName>
      <givenName>M.</givenName>
      <familyName>Dragicevic</familyName>
      <affiliation>Inst Hochenergiephys, Vienna, Austria</affiliation>
    </creator>
    <creator>
      <creatorName>Eroe, J.</creatorName>
      <givenName>J.</givenName>
      <familyName>Eroe</familyName>
      <affiliation>Inst Hochenergiephys, Vienna, Austria</affiliation>
    </creator>
    <creator>
      <creatorName>Del Valle, A. Escalante</creatorName>
      <givenName>A. Escalante</givenName>
      <familyName>Del Valle</familyName>
      <affiliation>Inst Hochenergiephys, Vienna, Austria</affiliation>
    </creator>
    <creator>
      <creatorName>Flechl, M.</creatorName>
      <givenName>M.</givenName>
      <familyName>Flechl</familyName>
      <affiliation>Inst Hochenergiephys, Vienna, Austria</affiliation>
    </creator>
    <creator>
      <creatorName>Fruehwirth, R.</creatorName>
      <givenName>R.</givenName>
      <familyName>Fruehwirth</familyName>
    </creator>
    <creator>
      <creatorName>Ghete, V. M.</creatorName>
      <givenName>V. M.</givenName>
      <familyName>Ghete</familyName>
      <affiliation>Inst Hochenergiephys, Vienna, Austria</affiliation>
    </creator>
    <creator>
      <creatorName>Hrubec, J.</creatorName>
      <givenName>J.</givenName>
      <familyName>Hrubec</familyName>
      <affiliation>Inst Hochenergiephys, Vienna, Austria</affiliation>
    </creator>
    <creator>
      <creatorName>Jeitler, M.</creatorName>
      <givenName>M.</givenName>
      <familyName>Jeitler</familyName>
    </creator>
    <creator>
      <creatorName>Krammer, N.</creatorName>
      <givenName>N.</givenName>
      <familyName>Krammer</familyName>
      <affiliation>Inst Hochenergiephys, Vienna, Austria</affiliation>
    </creator>
    <creator>
      <creatorName>Kraetschmer, I.</creatorName>
      <givenName>I.</givenName>
      <familyName>Kraetschmer</familyName>
      <affiliation>Inst Hochenergiephys, Vienna, Austria</affiliation>
    </creator>
    <creator>
      <creatorName>Liko, D.</creatorName>
      <givenName>D.</givenName>
      <familyName>Liko</familyName>
      <affiliation>Inst Hochenergiephys, Vienna, Austria</affiliation>
    </creator>
    <creator>
      <creatorName>Madlener, T.</creatorName>
      <givenName>T.</givenName>
      <familyName>Madlener</familyName>
      <affiliation>Inst Hochenergiephys, Vienna, Austria</affiliation>
    </creator>
    <creator>
      <creatorName>Mikulec, I.</creatorName>
      <givenName>I.</givenName>
      <familyName>Mikulec</familyName>
      <affiliation>Inst Hochenergiephys, Vienna, Austria</affiliation>
    </creator>
    <creator>
      <creatorName>Mikulec, I.</creatorName>
      <givenName>I.</givenName>
      <familyName>Mikulec</familyName>
      <affiliation>Inst Hochenergiephys, Vienna, Austria</affiliation>
    </creator>
  </creators>
  <titles>
    <title>Study Of J/Psi Meson Production Inside Jets In Pp Collisions At N Root S=8 Tev The Cm Collaboration</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2020</publicationYear>
  <dates>
    <date dateType="Issued">2020-01-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/6727</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1016/j.physletb.2020.135409</relatedIdentifier>
  </relatedIdentifiers>
  <rightsList>
    <rights rightsURI="http://www.opendefinition.org/licenses/cc-by">Creative Commons Attribution</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">A study of the production of prompt J/psi mesons contained in jets in proton-proton collisions at root s = 8 TeV is presented. The analysis is based on data corresponding to an integrated luminosity of 19.1 fb(-1) collected with the CMS detector at the LHC. For events with at least one observed jet, the angular separation between the J/psi meson and the jet is used to test whether the J/psi meson is part of the jet. The analysis shows that most prompt J/psi mesons having energy above 15 GeV and rapidity vertical bar y vertical bar &amp;lt; 1 are contained in jets with pseudorapidity vertical bar eta(jet)vertical bar &amp;lt; 1. The differential distributions of the probability to have a J/psi meson contained in a jet as a function of jet energy for a fixed J/psi energy fraction are compared to a theoretical model using the fragmenting jet function approach. The data agree best with fragmenting jet function calculations that use a long-distance matrix element parameter set in which prompt J/psi mesons are predicted to be unpolarized. This technique demonstrates a new way to test predictions for prompt J/psi production using nonrelativistic quantum chromodynamics. (C) 2020 Elsevier B.V.</description>
  </descriptions>
</resource>
63
11
görüntülenme
indirilme
Görüntülenme 63
İndirme 11
Veri hacmi 4.5 kB
Tekil görüntülenme 57
Tekil indirme 10

Alıntı yap