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Title: Azimuthal angle dependence of the Coulomb barrier parameters for the interaction between two deformed nuclei

Journal Article · · Physical Review. C, Nuclear Physics
;  [1]
  1. Physics Department, Faculty of Science, Cairo University, Giza (Egypt)

The azimuthal angle ({phi}) dependence of the Coulomb barrier parameters (height V{sub b} and position R{sub b}) are studied in the framework of the double-folding model with the realistic M3Y nucleon-nucleon interaction. Different pairs of axially symmetric, deformed nuclei are considered. For the interaction between medium and heavy nuclei, the maximum percentage of {phi} dependence is studied as a function of relative orientations of the interacting nuclei. It appreciably increases as the values of the deformation parameters increase and is sensitive to the hexadecapole deformation. The smallest {phi} variation is found for the relative orientations {theta}{sub P}={theta}{sub T}=90 deg. The {phi} variation of the Coulomb barrier parameters, as calculated in the present paper, is completely different in both magnitude and behavior from those deduced in the widely used proximity approach.

OSTI ID:
21596761
Journal Information:
Physical Review. C, Nuclear Physics, Vol. 84, Issue 3; Other Information: DOI: 10.1103/PhysRevC.84.034610; (c) 2011 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0556-2813
Country of Publication:
United States
Language:
English