Published September 1, 2008 | Version v1
Report

Source dynamics from deuteron and anti-deuteron measurements in Au+Au collisions at sqrt SNN = 200 GeV in PHENIX

  • 1. Vanderbilt University, Nashville, TN (United States)
  • 2. Oak Ridge National Lab., TN (United States)
  • 3. Lawrence Livermore National Laboratory, CA (United States)
  • 4. University of Tennessee, Knoxville, TN (United States)

Description

The production of deuterons and anti-deuterons in the transverse momentum range 1.1 < pT < 5.0 GeV/c at mid-rapidity in Au+Au collisions at √SNN = 200 GeV has been studied by PHENIX for six different centralities. The coalescence of neutrons and protons into deuterons as a function of pT and Npart has been studied. The large RCP of deuterons at intermediate pT is consistent with neutron production having similar centrality dependence to that of protons

Availability note (English)

Available from http://www.iop.org/EJ/abstract/0954-3899/35/10/104048/

Additional details

Publishing Information

Imprint Pagination
vp.
Report number
ORNL/PTS--14120

Conference

Title
20. International Conference on Ultra-Relativistic Nucleus-Nucleus Collisions/Quark Matter 2008
Dates
4-10 Feb 2008
Place
Jaipur (India)

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
40026348
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Conference, Non-conventional Literature
Descriptors DEI
DEUTERONS; GOLD IONS; HEAVY ION REACTIONS; NEUTRONS; PROTONS; TRANSVERSE MOMENTUM
Descriptors DEC
BARYONS; CHARGED PARTICLES; ELEMENTARY PARTICLES; FERMIONS; HADRONS; IONS; LINEAR MOMENTUM; NUCLEAR REACTIONS; NUCLEONS

Optional Information

Contract/Grant/Project number
KB0201022; ERKBP09; AC05-00OR22725
Notes
104048
Collaborations
The PHENIX Collaboration
Funding organization
SC USDOE - Office of Science (United States)