Multiplicity and pseudorapidity distributions of photons in Au+Au collisions at root s(NN)=62.4 GeV

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F05%3A00308768" target="_blank" >RIV/68378271:_____/05:00308768 - isvavai.cz</a>
Alternative codes found
RIV/61389005:_____/05:00308768
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Multiplicity and pseudorapidity distributions of photons in Au+Au collisions at root s(NN)=62.4 GeV
Original language description
We present the first measurement of pseudorapidity distribution of photons in the region 2.3 <= eta <= 3.7 for different centralities in Au+Au collisions at root sNN = 62.4 GeV. We find that the photon yield scales with the number of participating nucleons at all collision centralities studied. The pseudorapidity distribution of photons, dominated by pi(0) decays, has been compared to those of charged pions, photons, and inclusive charged particles from heavy-ion and nucleon-nucleon collisions at various energies. The photon production has been shown to be consistent with the energy and centrality independent limiting fragmentation scenario.
Czech name
Rozdělení multiplicity a pseudorapidity fotonů ve srážkách Au+Au při root s(NN)=62.4 GeV
Czech description
Rozdělení multiplicity a pseudorapidity fotonů ve srážkách Au+Au při root s(NN)=62.4 GeV.

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
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Project
<a href="/en/project/GA202%2F04%2F0793" target="_blank" >GA202/04/0793: Study of nucleus-nucleus and proton-proton collisions at RHIC</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2005
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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