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Cross section and double helicity asymmetry for η mesons and their comparison to π.sup.0./sup. production in p+p collisions at √s=200 GeV

SYSNO ASEP	0368228
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Cross section and double helicity asymmetry for η mesons and their comparison to π⁰ production in p+p collisions at √s=200 GeV
Author(s)	Adare, A. (US) Afanasiev, S. (RU) Aidala, C. (US) Mašek, L. (CZ) Mikeš, P. (CZ) Růžička, Pavel (FZU-D) Tomášek, Lukáš (FZU-D)_{RID, ORCID} Vrba, Václav (FZU-D)_{RID, ORCID}
Number of authors	432
Source Title	Physical Review D: Particles, Fields, Gravitation and Cosmology. - : American Physical Society - ISSN 1550-7998 Roč. 83, č. 3 (2011), "032001-1"-"032001-11"
Number of pages	11 s.
Language	eng - English
Country	US - United States
Keywords	PHENIX ; hadron production ; eta meson
Subject RIV	BF - Elementary Particles and High Energy Physics
R&D Projects	LA08015 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
CEZ	AV0Z10100502 - FZU-D (2005-2011)
UT WOS	000286883300002
DOI	10.1103/PhysRevD.83.032001
Annotation	Measurements of 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.
Workplace	Institute of Physics
Contact	Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579
Year of Publishing	2013

Number of the records: 1