ROLE OF THE GAMMA-DEGREE-OF-FREEDOM IN SUBBARRIER FUSION PHENOMENA AND EFFECTIVE BARRIER DISTRIBUTIONS

Authors
DASSO CH FERNANDEZNIELLO J VITTURI A
Citation
Ch. Dasso et al., ROLE OF THE GAMMA-DEGREE-OF-FREEDOM IN SUBBARRIER FUSION PHENOMENA AND EFFECTIVE BARRIER DISTRIBUTIONS, Physical review. C. Nuclear physics, 55(4), 1997, pp. 2112-2114
Citations number
16
Categorie Soggetti
Physics, Nuclear
Journal title
Physical review. C. Nuclear physics → ACNP
ISSN journal
05562813
Volume
55
Issue
4
Year of publication
1997
Pages
2112 - 2114
Database
ISI
SICI code
0556-2813(1997)55:4<2112:ROTGIS>2.0.ZU;2-3
Abstract
We investigate sub-barrier fusion phenomena in the presence of triaxia l static deformations and under conditions of gamma instability. It is found that the distributions of effective barriers can reflect in a d istinct way a general quadrupole profile specified in terms of both be ta(2) and gamma. Fusion cross sections as a function of energy are, on the other hand, rather insensitive to the gamma degree of freedom.