Direct virtual photon production in Au plus Au collisions at root s(NN)=200 GeV STAR Collaboration
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F17%3A00477399" target="_blank" >RIV/61389005:_____/17:00477399 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21340/17:00318507
Result on the web
<a href="http://dx.doi.org/10.1016/j.physietb.2017.04.050" target="_blank" >http://dx.doi.org/10.1016/j.physietb.2017.04.050</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.physietb.2017.04.050" target="_blank" >10.1016/j.physietb.2017.04.050</a>
Alternative languages
Result language
angličtina
Original language name
Direct virtual photon production in Au plus Au collisions at root s(NN)=200 GeV STAR Collaboration
Original language description
We report the direct virtual photon invariant yields in the transverse momentum ranges 1 < P-T < 3 GeV/c and 5 < p(T) < 10 GeV/c at mid-rapidity derived from the dielectron invariant mass continuum region 0.10 < M-ee < 0.28 GeV/c(2) for 0-80% minimum-bias Au+Au collisions at root s(NN) = 200 GeV. A clear excess in the invariant yield compared to the nuclear overlap function T-AA scaled p + p reference is observed in the p(T) range 1 < P-T < 3 GeV/c. For P-T > 6 GeV/c the production follows T-AA scaling. Model calculations with contributions from thermal radiation and initial hard parton scattering are consistent within uncertainties with the direct virtual photon invariant yield.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10304 - Nuclear physics
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physics Letters. B
ISSN
0370-2693
e-ISSN
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Volume of the periodical
770
Issue of the periodical within the volume
JUL
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
8
Pages from-to
451-458
UT code for WoS article
000404196500059
EID of the result in the Scopus database
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