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Zero-temperature phase diagram of binary boson-fermion mixtures
L. Viverit, C. J. Pethick, H. Smith
We calculate the phase diagram for dilute mixtures of bosons and fermions at zero temperature. The linear stability conditions are derived and related to the effective boson-induce…
Collisional relaxation in diffuse clouds of trapped bosons
G. M. Kavoulakis, C. J. Pethick, H. Smith
The damping of collective modes and the relaxation of temperature anisotropies in a trapped Bose gas is determined at temperatures above the Bose-Einstein condensation temperature…
Kinetic Theory of Collective Modes in Atomic Clouds above the Bose-Einstein Transition Temperature
U. Al Khawaja, C. J. Pethick, H. Smith
We calculate frequencies and damping rates of the lowest collective modes of a dilute Bose gas confined in an anisotropic trapping potential above the Bose-Einstein transition temp…
Neutron Star Structure
C. J. Pethick, A. Akmal, V. R. Pandharipande +1
A review of properties of matter in the interior of neutron stars is given. Particular attention is paid to recent many-body theory calculations of the properties of dense matter.…
The Surface of a Bose-Einstein Condensed Atomic Cloud
U. Al Khawaja, C. J. Pethick, H. Smith
We investigate the structure and collective modes of a planar surface of a trapped Bose-Einstein condensed gas at zero temperature. In the long-wavelength limit we find a mode simi…