Isomeric and hyperdeformed states at high spin for light nuclei
A. Boucenna, S. Madjber, A. Bouketir
Abstract
We present a macroscopic model for the energy of rotation nuclei which has several refinements relative to the rotating liquid drop model. The most important features are the inclusion of the shell correction and using a new family of triaxial compact and creviced shapes to describe transition of the system from one sphere to a two separated spheres. With this model we calculate the properties of point of equilibrium corresponding to nuclear ground states, isomeric states and fission saddle-points. The model is applied to the nuclei 56Ni, 48Cr and 80Zr. The results obtained allowed to explain the light compound nuclear system fission phenomena and predict the existence of hyperdeformed states at very high spins.
Create a lesson
Related papers
6He structure from semiclassical 3D models based on ab initio spatial correlations
Mengyao Huang, Tobias Frederico, Peng Yin et al.
Algebraic coefficients of fractional parentage for three particles in the oscillator Jacobi basis
A. Stepšys, S. Mickevičius, D. Germanas
Effective shear viscosity from the friction term in relativistic multi-fluid hydrodynamics
Christian Spieles, Marcus Bleicher
Four-dimensional QCD equation of state with a critical surface from contours of constant entropy density
Tristan Gyure, Hitansh Shah, Lorenzo Formaggio et al.
Prospects for modelling odd and odd-odd nuclei using energy density functionals
A. V. Afanasjev, B. Bally, M. Bender et al.
Fast Monte Carlo calculation of multiple scattering in resonant neutron capture
R. M. Djilkibaev