Pregled bibliografske jedinice broj: 505780
Longitudinal scaling property of the charge balance function in Au + Au collisions at 200 GeV.
Longitudinal scaling property of the charge balance function in Au + Au collisions at 200 GeV. // Physics letters. B, 690 (2010), 3; 239-244 (međunarodna recenzija, članak, znanstveni)
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Naslov
Longitudinal scaling property of the charge balance function in Au + Au collisions at 200 GeV.
Autori
Abelev, B.I. ; ... ; Planinić, Mirko ; ... ; Poljak, Nikola ; ...
Izvornik
Physics letters. B (0370-2693) 690
(2010), 3;
239-244
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
scaling; longitudinal heavy ion; scattering gold rapidity transverse momentum Brookhaven RHIC Coll charged particle; density STAR charge distribution charge correlation 200 GeV-cms/nucleon
Sažetak
We present measurements of the charge balance function, from the charged particles, for diverse pseudorapidity and transverse momentum ranges in Au + Au collisions at 200 GeV using the STAR detector at RHIC. We observe that the balance function is boost-invariant within the pseudorapidity coverage [-1.3, 1.3]. The balance function properly scaled by the width of the observed pseudorapidity window does not depend on the position or size of the pseudorapidity window. This scaling property also holds for particles in different transverse momentum ranges. In addition, we find that the width of the balance function decreases monotonically with increasing transverse momentum for all centrality classes.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
119-0982887-1006 - Istraživanje hadronskih sustava upotrebom relativističkih projektila (Planinić, Mirko, MZOS ) ( CroRIS)
Ustanove:
Prirodoslovno-matematički fakultet, Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
