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Mass Distributions and Charge Dispersion for the Nuclear Fission
Author(s) -
Osman Ahmed,
AbdelLatif A. M.
Publication year - 1989
Publication title -
annalen der physik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.009
H-Index - 68
eISSN - 1521-3889
pISSN - 0003-3804
DOI - 10.1002/andp.19895010805
Subject(s) - fission , physics , nuclear fission , asymmetry , effective nuclear charge , charge (physics) , center of mass (relativistic) , mass distribution , nuclear physics , cluster decay , mass number , atomic physics , neutron , classical mechanics , quantum mechanics , electron , galaxy , energy–momentum relation
The theory of nuclear fission is reconsidered by introducing the charge asymmetry in the asymmetric two center shell model as a dynamical collective coordinate. The quantum mechanical fluctuations, which are accompanied with the collective motion as a function of the mass asymmetry, are responsible for the mass distributions in nuclear fission. Numerical calculations are carried out for the mass distributions and charge dispersions for the nuclear fission of the 236 U and 238 U nuclei. The present obtained theoretical calculations are in good agreement with the experimental measurements.