prikaz prve stranice dokumenta Beam-energy-dependent two-pion interferometry and the freeze-out eccentricity of pions measured in heavy ion collisions at the STAR detector
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Beam-energy-dependent two-pion interferometry and the freeze-out eccentricity of pions measured in heavy ion collisions at the STAR detector
Physical Review C - Nuclear Physics, 92 (2015), 1; 014904. https://doi.org/10.1103/PhysRevC.92.014904
(STAR Collaboration) Adamczyk, L.; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Zyzak, M.

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Adamczyk, L., Planinić, M., Poljak, N. i Zyzak, M. (2015). Beam-energy-dependent two-pion interferometry and the freeze-out eccentricity of pions measured in heavy ion collisions at the STAR detector. Physical Review C - Nuclear Physics, 92. (1). doi: 10.1103/PhysRevC.92.014904

Adamczyk, L., et al. "Beam-energy-dependent two-pion interferometry and the freeze-out eccentricity of pions measured in heavy ion collisions at the STAR detector." Physical Review C - Nuclear Physics, vol. 92, br. 1, 2015. https://doi.org/10.1103/PhysRevC.92.014904

Adamczyk, L., Mirko Planinić, Nikola Poljak i M. Zyzak. "Beam-energy-dependent two-pion interferometry and the freeze-out eccentricity of pions measured in heavy ion collisions at the STAR detector." Physical Review C - Nuclear Physics 92, br. 1 (2015). https://doi.org/10.1103/PhysRevC.92.014904

Adamczyk, L., et al. (2015) 'Beam-energy-dependent two-pion interferometry and the freeze-out eccentricity of pions measured in heavy ion collisions at the STAR detector', Physical Review C - Nuclear Physics, 92(1). doi: 10.1103/PhysRevC.92.014904

Adamczyk L, Planinić M, Poljak N, Zyzak M. Beam-energy-dependent two-pion interferometry and the freeze-out eccentricity of pions measured in heavy ion collisions at the STAR detector. Physical Review C - Nuclear Physics [Internet]. 2015. [pristupljeno 19.04.2024.];92(1). doi: 10.1103/PhysRevC.92.014904

L. Adamczyk, M. Planinić, N. Poljak i M. Zyzak, "Beam-energy-dependent two-pion interferometry and the freeze-out eccentricity of pions measured in heavy ion collisions at the STAR detector", Physical Review C - Nuclear Physics, vol. 92, br. 1, 2015. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:110372. [Citirano: 19.04.2024.]

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Naslov (engleski)Beam-energy-dependent two-pion interferometry and the freeze-out eccentricity of pions measured in heavy ion collisions at the STAR detector
AutorL. Adamczyk
Autor
...
AutorMirko Planinić
Autor
...
AutorNikola Poljak
Autor
...
AutorM. Zyzak
KolaboracijaSTAR Collaboration
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
We present results of analyses of two-pion interferometry in Au+Au collisions at √sNN=7.7, 11.5, 19.6, 27, 39, 62.4, and 200 GeV measured in the STAR detector as part of the BNL Relativistic Heavy Ion Collider Beam Energy Scan program. The extracted correlation lengths (Hanbury-Brown–Twiss radii) are studied as a function of beam energy, azimuthal angle relative to the reaction plane, centrality, and transverse mass (mT) of the particles. The azimuthal analysis allows extraction of the eccentricity of the entire fireball at kinetic freeze-out. The energy dependence of this observable is expected to be sensitive to changes in the equation of state. A new global fit method is studied as an alternate method to directly measure the parameters in the azimuthal analysis. The eccentricity shows a monotonic decrease with beam energy that is qualitatively consistent with the trend from all model predictions and quantitatively consistent with a hadronic transport model.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaPhysical Review C - Nuclear Physics
Brojčani podacivol. 92, br. 1, 014904
p-ISSN0556-2813
e-ISSN1089-490X
DOIhttps://doi.org/10.1103/PhysRevC.92.014904
URN:NBNurn:nbn:hr:217:110372
Datum objave publikacije2015
URL dokumentahttp://link.aps.org/doi/10.1103/PhysRevC.92.014904
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Javna napomenaCopyright (2015) by the American Physical Society. Received 30 January 2015; published 10 July 2015.
Datum i vrijeme pohrane2020-01-18 17:20:11