3 papers
nucl-th2005
Isospin coupling in time-dependent-mean-field theories and decay of isovector excitations
C. Simenel, Ph. Chomaz, T. Duguet
We show that isospin non-diagonal terms should appear in the mean field Hamiltonian when neutron-proton symmetry is broken. They give rise to charge mixing in the single-particle w…
cond-mat.soft1999
Liquid-Gas phase transition in Bose-Einstein Condensates
A. Gammal, T. Frederico, L. Tomio +1
We study the effects of a repulsive three-body interaction on a system of trapped ultra-cold atoms in a Bose-Einstein condensed state. The corresponding wave non-linear Schrödi…
nucl-th1998
Quantal Extension of Mean-Field Dynamics
D. Lacroix, Ph. Chomaz, S. Ayik
A method is presented for numerical implementation of the extended TDHF theory in which two-body correlations beyond the mean-field approximation are incorporated in the form of a…