prikaz prve stranice dokumenta Balance functions from Au+Au, d+Au, and p+p collisions at √sNN=200 GeV
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Balance functions from Au+Au, d+Au, and p+p collisions at √sNN=200 GeV
Physical Review C - Nuclear Physics, 82 (2010), 2; 024905. https://doi.org/10.1103/PhysRevC.82.024905
(STAR Collaboration) Aggarwal, M. M.; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Zoulkarneeva, Y.

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Aggarwal, M. M., Planinić, M., Poljak, N. i Zoulkarneeva, Y. (2010). Balance functions from Au+Au, d+Au, and p+p collisions at √sNN=200 GeV. Physical Review C - Nuclear Physics, 82. (2). doi: 10.1103/PhysRevC.82.024905

Aggarwal, M. M., et al. "Balance functions from Au+Au, d+Au, and p+p collisions at √sNN=200 GeV." Physical Review C - Nuclear Physics, vol. 82, br. 2, 2010. https://doi.org/10.1103/PhysRevC.82.024905

Aggarwal, M. M., Mirko Planinić, Nikola Poljak i Y. Zoulkarneeva. "Balance functions from Au+Au, d+Au, and p+p collisions at √sNN=200 GeV." Physical Review C - Nuclear Physics 82, br. 2 (2010). https://doi.org/10.1103/PhysRevC.82.024905

Aggarwal, M. M., et al. (2010) 'Balance functions from Au+Au, d+Au, and p+p collisions at √sNN=200 GeV', Physical Review C - Nuclear Physics, 82(2). doi: 10.1103/PhysRevC.82.024905

Aggarwal MM, Planinić M, Poljak N, Zoulkarneeva Y. Balance functions from Au+Au, d+Au, and p+p collisions at √sNN=200 GeV. Physical Review C - Nuclear Physics [Internet]. 2010. [pristupljeno 18.11.2024.];82(2). doi: 10.1103/PhysRevC.82.024905

M. M. Aggarwal, M. Planinić, N. Poljak i Y. Zoulkarneeva, "Balance functions from Au+Au, d+Au, and p+p collisions at √sNN=200 GeV", Physical Review C - Nuclear Physics, vol. 82, br. 2, 2010. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:615034. [Citirano: 18.11.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:615034
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Podaci o radu
Naslov (engleski)Balance functions from Au+Au, d+Au, and p+p collisions at √sNN=200 GeV
AutorM. M. Aggarwal
Autor
...
AutorMirko Planinić
Autor
...
AutorNikola Poljak
Autor
...
AutorY. Zoulkarneeva
KolaboracijaSTAR Collaboration
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
Balance functions have been measured for charged-particle pairs, identified charged-pion pairs, and identified charged-kaon pairs in Au+Au, d+Au, and p+p collisions at √sNN=200 GeV at the Relativistic Heavy Ion Collider using the STAR detector. These balance functions are presented in terms of relative pseudorapidity, Δη, relative rapidity, Δy, relative azimuthal angle, Δϕ, and invariant relative momentum, qinv. For charged-particle pairs, the width of the balance function in terms of Δη scales smoothly with the number of participating nucleons, while hijing and urqmd model calculations show no dependence on centrality or system size. For charged-particle and charged-pion pairs, the balance functions widths in terms of Δη and Δy are narrower in central Au+Au collisions than in peripheral collisions. The width for central collisions is consistent with thermal blast-wave models where the balancing charges are highly correlated in coordinate space at breakup. This strong correlation might be explained by either delayed hadronization or limited diffusion during the reaction. Furthermore, the narrowing trend is consistent with the lower kinetic temperatures inherent to more central collisions. In contrast, the width of the balance function for charged-kaon pairs in terms of Δy shows little centrality dependence, which may signal a different production mechanism for kaons. The widths of the balance functions for charged pions and kaons in terms of qinv narrow in central collisions compared to peripheral collisions, which may be driven by the change in the kinetic temperature.
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. 82, br. 2, 024905
p-ISSN0556-2813
e-ISSN1089-490X
DOIhttps://doi.org/10.1103/PhysRevC.82.024905
URN:NBNurn:nbn:hr:217:615034
Datum objave publikacije2010
ProjektŠifra: 119-0982887-1006
Naziv (hrvatski): Istraživanje hadronskih sustava upotrebom relativističkih projektila
Voditelj: Mirko Planinić
Pravna nadležnost: Hrvatska
Financijer: MZOS
Linija financiranja: ZP
URL dokumentahttp://link.aps.org/doi/10.1103/PhysRevC.82.024905
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Javna napomenaCopyright (2010) by the American Physical Society. Received 12 May 2010; published 11 August 2010.
Datum i vrijeme pohrane2019-11-02 19:11:13