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Transverse-Momentum Spectra in Au + Au and d + Au Collisions at √sNN = 200 GeV and the Pseudorapidity Dependence of High-p T Suppression

  • I. Arsene*
  • , I. G. Bearden
  • , D. Beavis
  • , C. Besliu
  • , B. Budick
  • , H. Bøggild
  • , C. Chasman
  • , C. H. Christensen
  • , P. Christiansen
  • , J. Cibor
  • , R. Debbe
  • , E. Enger
  • , J. J. Gaardhøje
  • , M. Germinario
  • , K. Hagel
  • , O. Hansen
  • , A. Holm
  • , H. Ito
  • , A. Jipa
  • , F. Jundt
  • J. L. Jørdre, C. E. Joørgensen, R. Karabowicz, E. J. Kim, T. Kozik, T. M. Larsen, J. H. Lee, Y. K. Lee, S. Lindal, G. Lystad, G. Løvhøiden, Z. Majka, A. Makeev, B. McBreen, M. Mikelsen, M. Murray, J. Natowitz, B. Neumann, B. S. Nielsen, J. Norris, D. Ouerdane, R. Płaneta, F. Rami, C. Ristea, O. Ristea, D. Röhrich, B. H. Samset, D. Sandberg, S. J. Sanders, R. A. Scheetz, P. Staszel, T. S. Tveter, F. Videbæk, R. Wada, Z. Yin, I. S. Zgura
*Corresponding author for this work
  • Brookhaven National Laboratory
  • University of Copenhagen
  • University of Bucharest
  • New York University
  • Polish Academy of Sciences
  • University of Oslo
  • Texas A&M University
  • University of Kansas
  • Université de Strasbourg
  • University of Bergen
  • Jagiellonian University in Kraków
  • Johns Hopkins University

Research output: Contribution to journalJournal articlepeer-review

Abstract

The measurement of transverse momentum spectra of charged hadrons in d + Au and Au + Au collisions was discussed. It was found that the nuclear modification factor of Au + Au collisions exhibited a strong suppression. The nuclear modification factor for d + Au exhibited an enhancement of the high pT suppression.

Original languageEnglish
Article number072305
Pages (from-to)723051-723054
Number of pages4
JournalPhysical Review Letters
Volume91
Issue number7
StatePublished - 2003.08.15

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