The discovery of Bose–Einstein condensation (BEC) in trapped ultracold atomic gases in
1995 has led to an explosion of theoretical and experimental research on the properties of …

The viscous relaxation time of a trapped two-component gas of fermions in its normal phase
is calculated as a function of temperature and scattering length, with the collision probability …

By means of a scaling ansatz, we investigate an approximated solution of the Boltzmann-
Vlasov equation for a classical gas. Within this framework, we derive the frequencies and the …

In this paper I investigate mean-field effects for a Bose gas harmonically trapped above the
quantum transition temperature in the collisionless regime. I point out that these effects can …

We study hydrodynamic behavior in expanding thermal clouds of 87 Rb released from an
elongated trap. At our highest densities the mean free path is smaller than the radial size of …

In this paper, we develop a direct simulation Monte Carlo method for simulating highly
nonequilibrium dynamics of nondegenerate ultracold gases. We show that our method can …

We consider a Fermi gas confined by a harmonic trap** potential and we highlight the role
of the Fermi–Dirac statistics by studying frequency and dam** of collective oscillations of …

We investigate collective oscillations of nondegenerate clouds of Rb 87 atoms as a function
of density in an elongated magnetic trap. For the low-lying M= 0 monopole-quadrupole …

The dam** of collective modes and the relaxation of temperature anisotropies in a trapped
Bose gas is determined at temperatures above the Bose-Einstein condensation temperature …

We calculate the frequencies and dam** rates of the low-lying collective modes of a Bose-
Einstein condensed gas at nonzero temperature. We use a complex nonlinear Schrödinger …