Published August 2005 | Version v1
Journal article

Neutral pion production in d-Au collisions at √(sNN)=200 GeV

  • 1. Univ. of Birmingham (United Kingdom)
  • 2. Panjab Univ., Chandigarh (India)
  • 3. Variable Energy Cyclotron Centre, Kolkata (India)

Description

In this paper, preliminary results are presented on high pT inclusive neutral pion measurements in d-Au collisions at √(sNN)=200 GeV in the pseudo-rapidity range 0<η<1. Photons from the decay π0→γγ are detected in the Barrel Electromagnetic Calorimeter of the STAR experiment at RHIC. The analysis of this first BEMC hadron measurement is described in detail. The results are compared to earlier RHIC findings. Furthermore, the obtained π0 invariant differential cross sections show good agreement with next-to-leading order (NLO) perturbative QCD calculations. (orig.)

Availability note (English)

Available from: http://dx.doi.org/10.1140/epjc/s2005-02247-4

Additional details

Identifiers

Publishing Information

Journal Title
European Physical Journal. C
Journal Volume
43
Journal Issue
1-4
Journal Page Range
p. 311-316
ISSN
1434-6044

Conference

Title
International conference on hard probes of high energy nuclear collisions
Acronym
Hard Probes 2004
Dates
4-10 Nov 2004
Place
Ericeira, Lisbon (Portugal)

Optional Information

Collaborations
STAR Collaboration