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Pregled bibliografske jedinice broj: 539888

Evolution of the differential transverse momentum correlation function with centrality in Au + Au collisions at $\sqrt{; ; ; ; s_{; ; ; ; NN}; ; ; ; }; ; ; ; $=200 GeV

Agakishiev, G.; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Zoulkarneevaa, Y.
Evolution of the differential transverse momentum correlation function with centrality in Au + Au collisions at $\sqrt{; ; ; ; s_{; ; ; ; NN}; ; ; ; }; ; ; ; $=200 GeV // Physics letters B, 704 (2011), 5; 467-473 doi:10.1016/j.physletb.2011.09.075 (međunarodna recenzija, članak, znanstveni)

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Naslov
Evolution of the differential transverse momentum correlation function with centrality in Au + Au collisions at $\sqrt{; ; ; ; s_{; ; ; ; NN}; ; ; ; }; ; ; ; $=200 GeV

Autori
Agakishiev, G. ; ... ; Planinić, Mirko ; ... ; Poljak, Nikola ; ... ; Zoulkarneevaa, Y.

Izvornik
Physics letters B (0370-2693) 704 (2011), 5; 467-473

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
azimuthal correlations; QGP; heavy ion collisions

Sažetak
We present first measurements of the evolution of the differential transverse momentum correlation function, C, with collision centrality in Au + Au interactions at $\sqrt{; ; ; ; s}; ; ; ; $=200 GeV. This observable exhibits a strong dependence on collision centrality that is qualitatively similar to that of number correlations previously reported. We use the observed longitudinal broadening of the near-side peak of C with increasing centrality to estimate the ratio of the shear viscosity to entropy density, η/s, of the matter formed in central Au + Au interactions. We obtain an upper limit estimate of η/s that suggests that the produced medium has a small viscosity per unit entropy.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

Napomena
STAR Collaboration



POVEZANOST RADA

Projekti:
119-0982887-1006 - Istraživanje hadronskih sustava upotrebom relativističkih projektila (Planinić, Mirko, MZOS ) ( CroRIS)

Ustanove:
Prirodoslovno-matematički fakultet, Zagreb

Profili:

Avatar Url Mirko Planinić (autor)

Avatar Url Nikola Poljak (autor)

Poveznice na cjeloviti tekst rada:

doi www.sciencedirect.com ac.els-cdn.com dx.doi.org

Citiraj ovu publikaciju:

Agakishiev, G.; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Zoulkarneevaa, Y.
Evolution of the differential transverse momentum correlation function with centrality in Au + Au collisions at $\sqrt{; ; ; ; s_{; ; ; ; NN}; ; ; ; }; ; ; ; $=200 GeV // Physics letters B, 704 (2011), 5; 467-473 doi:10.1016/j.physletb.2011.09.075 (međunarodna recenzija, članak, znanstveni)
Agakishiev, G., ..., Planinić, M., ..., Poljak, N., ... & Zoulkarneevaa, Y. (2011) Evolution of the differential transverse momentum correlation function with centrality in Au + Au collisions at $\sqrt{; ; ; ; s_{; ; ; ; NN}; ; ; ; }; ; ; ; $=200 GeV. Physics letters B, 704 (5), 467-473 doi:10.1016/j.physletb.2011.09.075.
@article{article, author = {Agakishiev, G. and Planini\'{c}, Mirko and Poljak, Nikola and Zoulkarneevaa, Y.}, year = {2011}, pages = {467-473}, DOI = {10.1016/j.physletb.2011.09.075}, keywords = {azimuthal correlations, QGP, heavy ion collisions}, journal = {Physics letters B}, doi = {10.1016/j.physletb.2011.09.075}, volume = {704}, number = {5}, issn = {0370-2693}, title = {Evolution of the differential transverse momentum correlation function with centrality in Au + Au collisions at $\sqrt{; ; ; ; s\_{; ; ; ; NN}; ; ; ; }; ; ; ; $=200 GeV}, keyword = {azimuthal correlations, QGP, heavy ion collisions} }
@article{article, author = {Agakishiev, G. and Planini\'{c}, Mirko and Poljak, Nikola and Zoulkarneevaa, Y.}, year = {2011}, pages = {467-473}, DOI = {10.1016/j.physletb.2011.09.075}, keywords = {azimuthal correlations, QGP, heavy ion collisions}, journal = {Physics letters B}, doi = {10.1016/j.physletb.2011.09.075}, volume = {704}, number = {5}, issn = {0370-2693}, title = {Evolution of the differential transverse momentum correlation function with centrality in Au + Au collisions at $\sqrt{; ; ; ; s\_{; ; ; ; NN}; ; ; ; }; ; ; ; $=200 GeV}, keyword = {azimuthal correlations, QGP, heavy ion collisions} }

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

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