prikaz prve stranice dokumenta Neutral pion production in Au+Au collisions at √sNN=200 GeV
  Preuzmi
PDF 598.25 KB
Znanstveni rad - Izvorni znanstveni rad
Neutral pion production in Au+Au collisions at √sNN=200 GeV
Physical Review C - Nuclear Physics, 80 (2009), 4; 044905. https://doi.org/10.1103/PhysRevC.80.044905
(STAR Collaboration) Abelev, B. I.; ...; Planinić, Mirko; ...; Poljak, Nikola; ...; Zuo, J. X.

Institucijski repozitorij: Repozitorij Prirodoslovno-matematičkog fakulteta

Citirajte ovaj rad

Abelev, B. I., Planinić, M., Poljak, N. i Zuo, J. X. (2009). Neutral pion production in Au+Au collisions at √sNN=200 GeV. Physical Review C - Nuclear Physics, 80. (4). doi: 10.1103/PhysRevC.80.044905

Abelev, B. I., et al. "Neutral pion production in Au+Au collisions at √sNN=200 GeV." Physical Review C - Nuclear Physics, vol. 80, br. 4, 2009. https://doi.org/10.1103/PhysRevC.80.044905

Abelev, B. I., Mirko Planinić, Nikola Poljak i J. X. Zuo. "Neutral pion production in Au+Au collisions at √sNN=200 GeV." Physical Review C - Nuclear Physics 80, br. 4 (2009). https://doi.org/10.1103/PhysRevC.80.044905

Abelev, B. I., et al. (2009) 'Neutral pion production in Au+Au collisions at √sNN=200 GeV', Physical Review C - Nuclear Physics, 80(4). doi: 10.1103/PhysRevC.80.044905

Abelev BI, Planinić M, Poljak N, Zuo JX. Neutral pion production in Au+Au collisions at √sNN=200 GeV. Physical Review C - Nuclear Physics [Internet]. 2009. [pristupljeno 22.11.2024.];80(4). doi: 10.1103/PhysRevC.80.044905

B. I. Abelev, M. Planinić, N. Poljak i J. X. Zuo, "Neutral pion production in Au+Au collisions at √sNN=200 GeV", Physical Review C - Nuclear Physics, vol. 80, br. 4, 2009. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:217:418826. [Citirano: 22.11.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:217:418826
Podaci o radu
Naslov (engleski)Neutral pion production in Au+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
Biologija
Sažetak (engleski)
The results of midrapidity (0<y<0.8) neutral pion spectra over an extended transverse momentum range (1<pT<12 GeV/c) in √sNN=200 GeV Au+Au collisions, measured by the STAR experiment, are presented. The neutral pions are reconstructed from photons measured either by the STAR Barrel Electro-Magnetic Calorimeter or by the Time Projection Chamber via tracking of conversion electron-positron pairs. Our measurements are compared to previously published π± and π0 results. The nuclear modification factors R_CP and R_AA of π0 are also presented as a function of pT. In the most central Au+Au collisions, the binary collision scaled π0 yield at high pT is suppressed by a factor of about 5 compared to the expectation from the yield of p+p collisions. Such a large suppression is in agreement with previous observations for light quark mesons and is consistent with the scenario that partons suffer considerable energy loss in the dense medium formed in central nucleus-nucleus collisions at the Relativistic Heavy Ion Collider.
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. 80, br. 4, 044905
p-ISSN0556-2813
e-ISSN1089-490X
DOIhttps://doi.org/10.1103/PhysRevC.80.044905
URN:NBNurn:nbn:hr:217:418826
Datum objave publikacije2009
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.80.044905
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Javna napomenaCopyright (2009) by the American Physical Society. Received 16 July 2009; revised manuscript received 21 September 2009; published 23 October 2009.
Datum i vrijeme pohrane2019-10-20 19:22:49