Calculation of complete fusion cross sections of heavy ion reactions using the Monte Carlo method

Journal Article · Thu Mar 15 04:00:00 EDT 2007 · Physical Review. C, Nuclear Physics

DOI:https://doi.org/10.1103/PHYSREVC.75.034605· OSTI ID:20995137

Ghodsi, O N; Mahmoodi, M; Ariai, J ^[1]

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1. Sciences Faculty, Department of Physics, University of Mazandaran, Post Office Box 47415-416, Babolsar (Iran, Islamic Republic of)

The nucleus-nucleus potential for the fusion reactions {sup 40}Ca+{sup 48}Ca, {sup 16}O+{sup 208}Pb, and {sup 48}Ca+{sup 48}Ca has been calculated using the Monte Carlo method. The results obtained indicate that the technique employed for the calculation of the nucleus-nucleus potential is an efficient one. The effects of the spin and the isospin terms have also been studied using the same technique. The analysis of the results obtained for the {sup 48}Ca+{sup 48}Ca reaction reveal that the isospin-dependent term in the nucleon-nucleon potential causes the nuclear potential to drop by an amount of 0.5 MeV. The analytical calculations of the fusion cross section, particularly those at energies less than the fusion barrier, are in good agreement with the experimental data. In these calculations the effective nucleon-nucleon potential chosen is of the M3Y-Paris potential form and no adjustable parameter has been used.

• OSTI ID: 20995137
• Journal Information: Physical Review. C, Nuclear Physics, Journal Name: Physical Review. C, Nuclear Physics Journal Issue: 3 Vol. 75; ISSN 0556-2813; ISSN PRVCAN
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
CALCIUM 40
CALCIUM 48
CROSS SECTIONS
HEAVY ION REACTIONS
ISOSPIN
MEV RANGE 01-10
MONTE CARLO METHOD
NUCLEAR POTENTIAL
NUCLEON-NUCLEON POTENTIAL
OXYGEN 16
SPIN