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EN
ČeštinaEnglish

Detailed measurement of the e(+)e(-) pair continuum in p plus p and Au plus Au collisions at root s(NN)=200 GeV and implications for direct photon production

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F10%3A10069971" target="_blank" >RIV/00216208:11320/10:10069971 - isvavai.cz</a>

  • Alternative codes found

    RIV/68378271:_____/10:00356751

  • Result on the web

    —

  • DOI - Digital Object Identifier

    —

Alternative languages

  • Result language

    angličtina

  • Original language name

    Detailed measurement of the e(+)e(-) pair continuum in p plus p and Au plus Au collisions at root s(NN)=200 GeV and implications for direct photon production

  • Original language description

    PHENIX has measured the e+e- pair continuum in ?sNN=200 GeV Au+Au and p+p collisions over a wide range of mass and transverse momenta. The e+e- yield is compared to the expectations from hadronic sources, based on PHENIX measurements. In the intermediate-mass region, between the masses of the ? and the J/psí meson, the yield is consistent with expectations from correlated cc? production, although other mechanisms are not ruled out. In the low-mass region, below the ?, the p+p inclusive mass spectrum iswell described by known contributions from light meson decays. The results of the data analysis are presented and discussed.

  • Czech name

    —

  • Czech description

    —

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    BG - Nuclear, atomic and molecular physics, accelerators

  • OECD FORD branch

    —

Result continuities

  • Project

    <a href="/en/project/LA08015" target="_blank" >LA08015: Collaboration of the Czech Republic with CERN</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2010

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Physical Review C - Nuclear Physics

  • ISSN

    0556-2813

  • e-ISSN

    —

  • Volume of the periodical

    81

  • Issue of the periodical within the volume

    3

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    56

  • Pages from-to

    —

  • UT code for WoS article

    000276769400063

  • EID of the result in the Scopus database

    —

Similar results(10)

Detailed measurement of the e+ e- pair continuum in p+p and Au+Au collisions at s(NN)**(1/2) = 200-GeV and implications for direct photon productionDielectron production in Au plus Au collisions at root s(NN)=200 GeVAzimuthal correlations of electrons from heavy-flavor decay with hadrons in p+p and Au+Au collisions at sqrt(s_NN)=200 GeV.