Cross section and double helicity asymmetry for $eta$ mesons and their comparison to neutral pion production in p+p collisions at $sqrt(s)=200 GeV$

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F11%3A00177867" target="_blank" >RIV/68407700:21340/11:00177867 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1103/PhysRevD.83.032001" target="_blank" >http://dx.doi.org/10.1103/PhysRevD.83.032001</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevD.83.032001" target="_blank" >10.1103/PhysRevD.83.032001</a>

Result language
angličtina
Original language name
Cross section and double helicity asymmetry for $eta$ mesons and their comparison to neutral pion production in p+p collisions at $sqrt(s)=200 GeV$
Original language description
This article presents the measurements by the PHENIX experiment at RHIC facility. Measurements of the double helicity asymmetries in inclusive hadron production in polarized p + p collisions are sensitive to helicity-dependent parton distribution functions, in particular to the gluon helicity distribution, Delta g.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BF - Elementary particle theory and high energy physics
OECD FORD branch
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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)

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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