PAIRING CORRELATIONS IN THE STRONG FLUCTUATIONS REGIME

2004 ◽  
Vol 13 (01) ◽  
pp. 235-238
Author(s):  
M. A. FERNÁNDEZ ◽  
J. L. EGIDO

A general BCS Ansatz based on the Generator Coordinate Method is proposed to study pairing properties in superconducting grains. The formalism is applied to the pairing Hamiltonian where we reproduce the exact solution in the weak, crossover and strong pairing regimes.

1973 ◽  
Vol 7 (6) ◽  
pp. 2274-2281 ◽  
Author(s):  
B. Giraud ◽  
J. C. Hocquenghem ◽  
A. Lumbroso

1990 ◽  
Vol 41 (1) ◽  
pp. 298-308 ◽  
Author(s):  
W. Satuła ◽  
W. Nazarewicz ◽  
Z. Szymański ◽  
R. Piepenbring

2008 ◽  
Vol 17 (01) ◽  
pp. 81-88 ◽  
Author(s):  
A. DOBROWOLSKI ◽  
H. GOUTTE ◽  
J.-F. BERGER

A dynamical approach to the neutron-induced fission of 255,257 Fm isotopes based on the time-dependent generator-coordinate method is applied. As the generating functions the eigensolutions of the constrained Hartree-Fock-Bogoliubov method with the effective D1S Gogny force are used. The here presented collective-dynamics calculations in the two-dimensional collective space described by quadrupole and octupole moments allow to determine the fragment mass distributions of those two Fm isotopes.


Sign in / Sign up

Export Citation Format

Share Document