prikaz prve stranice dokumenta Global polarization measurement in Au+Au collisions
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Scientific paper - Original scientific paper
Global polarization measurement in Au+Au collisions
Physical Review C - Nuclear Physics, 76 (2007), 2; 024915. https://doi.org/10.1103/PhysRevC.76.024915
(STAR Collaboration) Abelev, B. I.; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Zuo, J. X.

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Abelev, B. I., Planinić, M., Poljak, N. & Zuo, J. X. (2007). Global polarization measurement in Au+Au collisions. Physical Review C - Nuclear Physics, 76. (2). doi: 10.1103/PhysRevC.76.024915

Abelev, B. I., et al. "Global polarization measurement in Au+Au collisions." Physical Review C - Nuclear Physics, vol. 76, no. 2, 2007. https://doi.org/10.1103/PhysRevC.76.024915

Abelev, B. I., Mirko Planinić, Nikola Poljak and J. X. Zuo. "Global polarization measurement in Au+Au collisions." Physical Review C - Nuclear Physics 76, no. 2 (2007). https://doi.org/10.1103/PhysRevC.76.024915

Abelev, B. I., et al. (2007) 'Global polarization measurement in Au+Au collisions', Physical Review C - Nuclear Physics, 76(2). doi: 10.1103/PhysRevC.76.024915

Abelev BI, Planinić M, Poljak N, Zuo JX. Global polarization measurement in Au+Au collisions. Physical Review C - Nuclear Physics [Internet]. 2007 [cited 2024 June 13];76(2). doi: 10.1103/PhysRevC.76.024915

B. I. Abelev, M. Planinić, N. Poljak and J. X. Zuo, "Global polarization measurement in Au+Au collisions", Physical Review C - Nuclear Physics, vol. 76, no. 2, 2007. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:359643. [Accessed: 13 June 2024]

Metadata
Title (english)Global polarization measurement in Au+Au collisions
AuthorB. I. Abelev
Author
...
AuthorMirko Planinić
Author
...
AuthorNikola Poljak
Author
...
AuthorJ. X. Zuo
CollaborationSTAR Collaboration
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
The system created in noncentral relativistic nucleus-nucleus collisions possesses large orbital angular momentum. Because of spin-orbit coupling, particles produced in such a system could become globally polarized along the direction of the system angular momentum. We present the results of Λ and Λ¯ hyperon global polarization measurements in Au+Au collisions at √sNN=62.4 and 200 GeV performed with the STAR detector at the BNL Relativistic Heavy Ion Collider (RHIC). The observed global polarization of Λ and Λ¯ hyperons in the STAR acceptance is consistent with zero within the precision of the measurements. The obtained upper limit, ∣PΛ,Λ¯∣<=0.02, is compared with the theoretical values discussed recently in the literature.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysical Review C - Nuclear Physics
Numberingvol. 76, no. 2, 024915
p-ISSN0556-2813
e-ISSN1089-490X
DOIhttps://doi.org/10.1103/PhysRevC.76.024915
URN:NBNurn:nbn:hr:217:359643
Publication2007
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/PhysRevC.76.024915
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Public noteCopyright (2007) by the American Physical Society. Received 11 May 2007; published 29 August 2007.
Created on2019-10-18 15:01:17