Centrality dependence of charged particle pseudorapidity distributions from d+Au collisions at $\sqrt{s_{NN}}$=200 GeV

I. Arsene; I.G. Bearden; D. Beavis; C. Besliu; B. Budick; H. Boggild; C. Chasman; C.H. Christensen; P. Christiansen; J. Cibor; R. Debbe; E. Enger; J.J. Gaardhoje; M. Germinario; K. Hagel; O. Hansen; A. Holm; H. Ito; A. Jipa; F. Jundt; J.I. Jordre; R. Karabowicz; E.J. Kim; T. Kozik; T.M. Larsen; J.H. Lee; Y.K. Lee; S. Lindal; R. Lystad; G. Lovhoiden; Z. Majka; A. Makeev; B. Mcbreen; M. Mikelsen; M. Murray; J. Natowitz; B. Neumann; B.S. Nielsen; J. Norris; D. Ouerdane; R. Planeta; 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. Videbaek; R. Wada; Z. Yin; I.S. Zgura

doi:10.1103/PhysRevLett.94.032301

Journal Articles Physical Review Letters Year : 2005

Centrality dependence of charged particle pseudorapidity distributions from d+Au collisions at $\sqrt{s_{NN}}$=200 GeV

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I. Arsene

Function : Author

I.G. Bearden

Function : Author

D. Beavis

Function : Author

C. Besliu

Function : Author

B. Budick

Function : Author

H. Boggild

Function : Author

C. Chasman

Function : Author

C.H. Christensen

Function : Author

P. Christiansen

Function : Author

J. Cibor

Function : Author

R. Debbe

Function : Author

E. Enger

Function : Author

J.J. Gaardhoje

Function : Author

M. Germinario

Function : Author

K. Hagel

Function : Author

O. Hansen

Function : Author

A. Holm

Function : Author

H. Ito

Function : Author

A. Jipa

Function : Author

F. Jundt

Function : Author

Institut de Recherches Subatomiques

J.I. Jordre

Function : Author

R. Karabowicz

Function : Author

E.J. Kim

Function : Author

T. Kozik

Function : Author

T.M. Larsen

Function : Author

J.H. Lee

Function : Author

Y.K. Lee

Function : Author

S. Lindal

Function : Author

R. Lystad

Function : Author

G. Lovhoiden

Function : Author

Z. Majka

Function : Author

A. Makeev

Function : Author

B. Mcbreen

Function : Author

M. Mikelsen

Function : Author

M. Murray

Function : Author

J. Natowitz

Function : Author

B. Neumann

Function : Author
PersonId : 752411
IdHAL : barbara-guerra-neumann

B.S. Nielsen

Function : Author

J. Norris

Function : Author

D. Ouerdane

Function : Author

R. Planeta

Function : Author

F. Rami

Function : Author

Institut de Recherches Subatomiques

C. Ristea

Function : Author

O. Ristea

Function : Author

D. Röhrich

Function : Author

B.H. Samset

Function : Author

D. Sandberg

Function : Author

S.J. Sanders

Function : Author

R.A. Scheetz

Function : Author

P. Staszel

Function : Author

T.S. Tveter

Function : Author

F. Videbaek

Function : Author

R. Wada

Function : Author

Z. Yin

Function : Author

I.S. Zgura

Function : Author

Abstract

Charged-particle pseudorapidity densities are presented for the d+Au reaction at sqrt{s_{NN}}=200 GeV with -4.2 <= eta <= 4.2$. The results, from the BRAHMS experiment at RHIC, are shown for minimum-bias events and 0-30%, 30-60%, and 60-80% centrality classes. Models incorporating both soft physics and hard, perturbative QCD-based scattering physics agree well with the experimental results. The data do not support predictions based on strong-coupling, semi-classical QCD. In the deuteron-fragmentation region the central 200 GeV data show behavior similar to full-overlap d+Au results at sqrt{s_{NN}}=19.4 GeV.

Domains

Physics [physics] Nuclear Experiment [nucl-ex]

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https://hal.in2p3.fr/in2p3-00023238

Submitted on : Friday, October 15, 2004-1:53:20 PM

Last modification on : Tuesday, February 7, 2023-2:44:38 PM

Dates and versions

in2p3-00023238 , version 1 (15-10-2004)

Identifiers

HAL Id : in2p3-00023238 , version 1
ARXIV : nucl-ex/0401025
DOI : 10.1103/PhysRevLett.94.032301

Cite

I. Arsene, I.G. Bearden, D. Beavis, C. Besliu, B. Budick, et al.. Centrality dependence of charged particle pseudorapidity distributions from d+Au collisions at $\sqrt{s_{NN}}$=200 GeV. Physical Review Letters, 2005, 94, pp.32301-1 32301-5. ⟨10.1103/PhysRevLett.94.032301⟩. ⟨in2p3-00023238⟩

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Centrality dependence of charged particle pseudorapidity distributions from d+Au collisions at $\sqrt{s_{NN}}$=200 GeV

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