Published November 2011 | Version v1
Journal article Metadata-only

The role of surface energy coefficient in heavy ion reactions and improved proximity model

Creators

  • 1. Sciences Faculty, Department of Physics, Qaemshahr Branch, Islamic Azad University, P. O. Box 163, Qaemshahr (Iran, Islamic Republic of)
  • 2. Sciences Faculty, Department of Physics, University of Mazandaran, P. O. Box 47415-416, Babolsar (Iran, Islamic Republic of)

Description

In this work we have discussed dependence of surface tension coefficient that appears in proximity potential and energy of incident nucleus. The obtained results from study of the fusion barrier heights and positions for 44 reactions with z≥8 reveal that this modification on the formalism of proximity model leads to a better agreement between computed fusion barrier heights and positions and experimental data. (author)

Availability note (English)

Available from DOI: http://dx.doi.org/10.1142/S0218301311020356

Additional details

Identifiers

DOI
10.1142/S0218301311020356;

Publishing Information

Journal Title
International Journal of Modern Physics E
Journal Volume
20
Journal Issue
11
Journal Page Range
p. 2337-2349
ISSN
0218-3013

INIS

Country of Publication
Singapore
Country of Input or Organization
Singapore
INIS RN
46037407
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Descriptors DEI
FISSION BARRIER; HEAVY ION FUSION REACTIONS; NUCLEAR POTENTIAL; SURFACE ENERGY; SURFACE TENSION
Descriptors DEC
ENERGY; FREE ENERGY; HEAVY ION REACTIONS; NUCLEAR POTENTIAL; NUCLEAR REACTIONS; NUCLEOSYNTHESIS; PHYSICAL PROPERTIES; POTENTIAL ENERGY; POTENTIALS; SURFACE PROPERTIES; SYNTHESIS; THERMODYNAMIC PROPERTIES