prikaz prve stranice dokumenta Directed Flow of Identified Particles in Au+Au Collisions at √SNN=200  GeV at RHIC
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Scientific paper - Original scientific paper
Directed Flow of Identified Particles in Au+Au Collisions at √SNN=200  GeV at RHIC
Physical Review Letters, 108 (2012), 20; 202301. https://doi.org/10.1103/PhysRevLett.108.202301
(STAR Collaboration) Adamczyk, L.; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Zoulkarneeva, Y.

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Adamczyk, L., Planinić, M., Poljak, N. & Zoulkarneeva, Y. (2012). Directed Flow of Identified Particles in Au+Au Collisions at √SNN=200  GeV at RHIC. Physical Review Letters, 108. (20). doi: 10.1103/PhysRevLett.108.202301

Adamczyk, L., et al. "Directed Flow of Identified Particles in Au+Au Collisions at √SNN=200  GeV at RHIC." Physical Review Letters, vol. 108, no. 20, 2012. https://doi.org/10.1103/PhysRevLett.108.202301

Adamczyk, L., Mirko Planinić, Nikola Poljak and Y. Zoulkarneeva. "Directed Flow of Identified Particles in Au+Au Collisions at √SNN=200  GeV at RHIC." Physical Review Letters 108, no. 20 (2012). https://doi.org/10.1103/PhysRevLett.108.202301

Adamczyk, L., et al. (2012) 'Directed Flow of Identified Particles in Au+Au Collisions at √SNN=200  GeV at RHIC', Physical Review Letters, 108(20). doi: 10.1103/PhysRevLett.108.202301

Adamczyk L, Planinić M, Poljak N, Zoulkarneeva Y. Directed Flow of Identified Particles in Au+Au Collisions at √SNN=200  GeV at RHIC. Physical Review Letters [Internet]. 2012 [cited 2024 November 14];108(20). doi: 10.1103/PhysRevLett.108.202301

L. Adamczyk, M. Planinić, N. Poljak and Y. Zoulkarneeva, "Directed Flow of Identified Particles in Au+Au Collisions at √SNN=200  GeV at RHIC", Physical Review Letters, vol. 108, no. 20, 2012. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:228624. [Accessed: 14 November 2024]

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Metadata
Title (english)Directed Flow of Identified Particles in Au+Au Collisions at √SNN=200  GeV at RHIC
AuthorL. Adamczyk
Author
...
AuthorMirko Planinić
Author
...
AuthorNikola Poljak
Author
...
AuthorY. Zoulkarneeva
CollaborationSTAR Collaboration
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
STAR’s measurements of directed flow (v1) around midrapidity for π±, K±, K0S, p, and p¯ in Au+Au collisions at √sNN=200  GeV are presented. A negative v1(y) slope is observed for most of produced particles (π±, K±, K0S, and p¯). In 5%–30% central collisions, a sizable difference is present between the v1(y) slope of protons and antiprotons, with the former being consistent with zero within errors. The v1 excitation function is presented. Comparisons to model calculations (RQMD, UrQMD, AMPT, QGSM with parton recombination, and a hydrodynamics model with a tilted source) are made. For those models which have calculations of v1 for both pions and protons, none of them can describe v1(y) for pions and protons simultaneously. The hydrodynamics model with a tilted source as currently implemented cannot explain the centrality dependence of the difference between the v1(y) slopes of protons and antiprotons.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysical Review Letters
Numberingvol. 108, no. 20, 202301
p-ISSN0031-9007
e-ISSN1079-7114
DOIhttps://doi.org/10.1103/PhysRevLett.108.202301
URN:NBNurn:nbn:hr:217:228624
Publication2012
ProjectNumber: 119-0982887-1006
Title (croatian): Istraživanje hadronskih sustava upotrebom relativističkih projektila
Leader: Mirko Planinić
Jurisdiction: Croatia
Funding stream: ZP
Document URLhttp://link.aps.org/doi/10.1103/PhysRevLett.108.202301
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Public noteCopyright (2012) by the American Physical Society. Received 16 December 2011; published 15 May 2012.
Created on2019-11-16 11:22:52