prikaz prve stranice dokumenta Rapidity and species dependence of particle production at large transverse momentum for d+Au collisions at √sNN=200 GeV
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Rapidity and species dependence of particle production at large transverse momentum for d+Au collisions at √sNN=200 GeV
Physical Review C - Nuclear Physics, 76 (2007), 5; 054903. https://doi.org/10.1103/PhysRevC.76.054903
(STAR Collaboration) Abelev, B. I.; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Zuo, J. X.

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Abelev, B. I., Planinić, M., Poljak, N. i Zuo, J. X. (2007). Rapidity and species dependence of particle production at large transverse momentum for d+Au collisions at √sNN=200 GeV. Physical Review C - Nuclear Physics, 76. (5). doi: 10.1103/PhysRevC.76.054903

Abelev, B. I., et al. "Rapidity and species dependence of particle production at large transverse momentum for d+Au collisions at √sNN=200 GeV." Physical Review C - Nuclear Physics, vol. 76, br. 5, 2007. https://doi.org/10.1103/PhysRevC.76.054903

Abelev, B. I., Mirko Planinić, Nikola Poljak i J. X. Zuo. "Rapidity and species dependence of particle production at large transverse momentum for d+Au collisions at √sNN=200 GeV." Physical Review C - Nuclear Physics 76, br. 5 (2007). https://doi.org/10.1103/PhysRevC.76.054903

Abelev, B. I., et al. (2007) 'Rapidity and species dependence of particle production at large transverse momentum for d+Au collisions at √sNN=200 GeV', Physical Review C - Nuclear Physics, 76(5). doi: 10.1103/PhysRevC.76.054903

Abelev BI, Planinić M, Poljak N, Zuo JX. Rapidity and species dependence of particle production at large transverse momentum for d+Au collisions at √sNN=200 GeV. Physical Review C - Nuclear Physics [Internet]. 2007. [pristupljeno 18.11.2024.];76(5). doi: 10.1103/PhysRevC.76.054903

B. I. Abelev, M. Planinić, N. Poljak i J. X. Zuo, "Rapidity and species dependence of particle production at large transverse momentum for d+Au collisions at √sNN=200 GeV", Physical Review C - Nuclear Physics, vol. 76, br. 5, 2007. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:559283. [Citirano: 18.11.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:559283
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Podaci o radu
Naslov (engleski)Rapidity and species dependence of particle production at large transverse momentum for d+Au collisions at √sNN=200 GeV
AutorB. I. Abelev
Autor
...
AutorMirko Planinić
Autor
...
AutorNikola Poljak
Autor
...
AutorJ. X. Zuo
KolaboracijaSTAR Collaboration
Autorova ustanovaSveučilište u Zagrebu
Prirodoslovno-matematički fakultet
(Fizički odsjek)
Znanstveno / umjetničko
područje, polje i grana		PRIRODNE ZNANOSTI
Fizika
Sažetak (engleski)
We determine rapidity asymmetry in the production of charged pions, protons, and antiprotons for large transverse momentum (p_T) for d+Au collisions at √sNN=200 GeV. The rapidity asymmetry is defined as the ratio of particle yields at backward rapidity (Au beam direction) to those at forward rapidity (d beam direction). The identified hadrons are measured in the rapidity regions |y|<0.5 and 0.5<|y|<1.0 for the pT range 2.5<p_T<10GeV/c. We observe significant rapidity asymmetry for charged pion and proton+antiproton production in both the rapidity regions. The asymmetry is larger for 0.5<|y|<1.0 than for |y|<0.5 and is almost independent of particle type. The measurements are compared to various model predictions employing multiple scattering, energy loss, nuclear shadowing, saturation effects, and recombination and also to a phenomenological parton model. We find that asymmetries are sensitive to model parameters and show model preference. The rapidity dependence of π^−/π^+ and p¯/p ratios in peripheral d+Au and forward neutron-tagged events are used to study the contributions of valence quarks and gluons to particle production at high p_T.
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. 76, br. 5, 054903
p-ISSN0556-2813
e-ISSN1089-490X
DOIhttps://doi.org/10.1103/PhysRevC.76.054903
URN:NBNurn:nbn:hr:217:559283
Datum objave publikacije2007
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.76.054903
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Javna napomenaCopyright (2007) by the American Physical Society. Received 14 September 2006; published 5 November 2007.
Datum i vrijeme pohrane2019-10-18 15:35:06