Published June 2010 | Version v1
Journal article Metadata-only

Finding a Probe for Extracting Information on the Momentum Dependent-Interaction in Heavy Ion Collisions

Creators

  • 1. College of Mathematics-Physics and Information, Tianshui Normal University, Tianshui 741001 (China)
  • 2. Science College, University of Shanghai for Science and Technology, Shanghai 200093 (China)

Description

The effect of momentum-dependent interaction on the kinetic energy spectrum of the neutron-proton ratio ((n/p)gas)b (Ek) for 64Zn + 64Zn is studied. It is found that ((n/p)gas)b (Ek) sensitively depends on the momentum-dependent interaction and weakly on the in-medium nucleon-nucleon cross section and symmetry potential. Therefore ((n/p)gas)b(Ek) is a possible probe for extracting information on the momentum-dependent interaction in heavy ion collisions. (nuclear physics)

Availability note (English)

Available from http://dx.doi.org/10.1088/0256-307X/27/6/062503

Additional details

Identifiers

DOI
10.1088/0256-307X/27/6/062503;

Publishing Information

Journal Title
Chinese Physics Letters
Journal Volume
27
Journal Issue
6
Journal Page Range
[4 p.]
ISSN
0256-307X
CODEN
CPLEEU

INIS

Country of Publication
China
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
45000346
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Descriptors DEI
CROSS SECTIONS; KINETIC ENERGY; LINEAR MOMENTUM; NEUTRONS; NUCLEAR POTENTIAL; NUCLEON-NUCLEON INTERACTIONS; NUCLEON-NUCLEON POTENTIAL; PROTONS; SYMMETRY; ZINC 64 REACTIONS; ZINC 64 TARGET
Descriptors DEC
BARYON-BARYON INTERACTIONS; BARYONS; ELEMENTARY PARTICLES; ENERGY; FERMIONS; HADRON-HADRON INTERACTIONS; HADRONS; HEAVY ION REACTIONS; INTERACTIONS; NUCLEAR REACTIONS; NUCLEONS; PARTICLE INTERACTIONS; POTENTIALS; TARGETS