Heavy-ion collisions and fission dynamics with the time-dependent Hartree–Fock theory and its extensions

C Simenel, AS Umar - Progress in Particle and Nuclear Physics, 2018 - Elsevier
Microscopic methods and tools to describe nuclear dynamics have considerably been
improved in the past few years. They are based on the time-dependent Hartree–Fock …

Nuclear quantum many-body dynamics: From collective vibrations to heavy-ion collisions

C Simenel - The European Physical Journal A, 2012 - Springer
A summary of recent researches on nuclear dynamics with realistic microscopic quantum
approaches is presented. The Balian-Vénéroni variational principle is used to derive the …

Quantum self-bound droplets in Bose-Bose mixtures: Effects of higher-order quantum and thermal fluctuations

N Guebli, A Boudjemâa - Physical Review A, 2021 - APS
We systematically study the effects of higher-order quantum and thermal fluctuations on the
stabilization of self-bound droplets in Bose mixtures employing the time-dependent Hartree …

Particle-number fluctuations and correlations in transfer reactions obtained using the Balian-Vénéroni variational principle

C Simenel - Physical review letters, 2011 - APS
The Balian-Vénéroni (BV) variational principle, which optimizes the evolution of the state
according to the relevant observable, is used at the mean-field level to determine the particle …

Quantum and thermal fluctuations in two-component Bose gases

A Boudjemâa - Physical Review A, 2018 - APS
We study the effects of quantum and thermal fluctuations on Bose-Bose mixtures at finite
temperature employing the time-dependent Hartree-Fock-Bogoliubov (TDHFB) theory. The …

Self-localized state and solitons in a Bose-Einstein-condensate–impurity mixture at finite temperature

A Boudjemâa - Physical Review A, 2014 - APS
We study the properties of a Bose-Einstein-condensate (BEC)–impurity mixture at finite
temperature employing the time-dependent Hartree-Fock Bogoliubov (TDHFB) theory which …

Finite temperature effects in Bose-Einstein condensed dark matter halos

T Harko, EJM Madarassy - Journal of Cosmology and …, 2012 - iopscience.iop.org
Once the critical temperature of a cosmological boson gas is less than the critical
temperature, a Bose-Einstein Condensation process can always take place during the …

Theory of excitations of dipolar Bose–Einstein condensate at finite temperature

A Boudjemâa - Journal of Physics B: Atomic, Molecular and …, 2015 - iopscience.iop.org
We present a systematic study of dilute three-dimensional dipolar Bose gas employing a
finite temperature perturbation theory (beyond the mean field). We analyze in particular the …

Behavior of the anomalous correlation function in a uniform two-dimensional Bose gas

A Boudjemâa - Physical Review A—Atomic, Molecular, and Optical …, 2012 - APS
We investigate the behavior of the anomalous correlation function in two-dimensional Bose
gas. In the local case, we find that this quantity has a finite value in the limit of weak …

Self-consistent theory of a bose–einstein condensate with impurity at finite temperature

A Boudjemâa - Journal of Physics A: Mathematical and …, 2014 - iopscience.iop.org
We study the properties of Bose–Einstein condensate–impurity mixtures at finite
temperatures employing the Balian–Vénéroni variational principle. The method leads to a …