24 citations · 102 across the 16 of their papers we have counts for
16 papers
Re-examining the Statistical Mechanics of an Interacting Bose Gas
A. M. Ettouhami
We re-examine the way in which Bogoliubov's theory of a dilute Bose gas at has been extended to describe the statistical mechanics of interacting bosons at finite temperature…
Dynamical matrix of two-dimensional electron crystals
R. Cote, M. -A. Lemonde, C. B. Doiron +1
In a quantizing magnetic field, the two-dimensional electron (2DEG) gas has a rich phase diagram with broken translational symmetry phases such as Wigner, bubble, and stripe crysta…
Re-examining Bogoliubov's theory of an interacting Bose gas
A. M. Ettouhami
As is well-known, in the conventional formulation of Bogoliubov's theory of an interacting Bose gas, the Hamiltonian is written as a decoupled sum of contributions from d…
Nature of the Bogoliubov ground state of a weakly interacting Bose gas
A. M. Ettouhami
As is well-known, in Bogoliubov's theory of an interacting Bose gas the ground state of the Hamiltonian is found by diagonalizing each o…
Fluctuations and topological transitions of quantum Hall stripes: nematics as anisotropic hexatics
A. M. Ettouhami, C. B. Doiron, R. Côté
We study fluctuations and topological melting transitions of quantum Hall stripes near half-filling of intermediate Landau levels. Taking the stripe state to be an anisotropic Wign…
Static and dynamic properties of crystalline phases of two-dimensional electrons in a strong magnetic field
A. M. Ettouhami, F. D. Klironomos, Alan T. Dorsey
We study the cohesive energy and elastic properties as well as normal modes of the Wigner and bubble crystals of the two-dimensional electron system (2DES) in higher Landau levels.…