86 citations · 167 across the 4 of their papers we have counts for
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Kosterlitz-Thouless transition of the quasi two-dimensional trapped Bose gas
Markus Holzmann, Werner Krauth
We present Quantum Monte Carlo calculations with up to N=576000 interacting bosons in a quasi two-dimensional trap geometry closely related to recent experiments with atomic gases.…
Condensate superfluidity and infrared structure: the Josephson relation
Markus Holzmann, Gordon Baym
We derive the Josephson relation in a superfluid between the condensate density, the superfluid mass density, and the infrared structure of the single particle Green's function by…
Instability in a Two-Dimensional Dilute Interacting Bose System
W. J. Mullin, M. Holzmann, F. Laloe
The formalism of Ursell operators provides a self-consistent integral equation for the one-particle reduced operator. In three dimensions this technique yields values of the shift…
Validity of the Hohenberg Theorem for a Generalized Bose-Einstein Condensation in Two Dimensions
W. J. Mullin, M. Holzmann, F. Laloe
Several authors have considered the possibility of a generalized Bose-Einstein condensation (BEC) in which a band of low states is occupied so that the total occupation number is m…
Bogoliubov transformation for distinguishable particles
Markus Holzmann, Franck Laloë
The Bogoliubov transformation is generally derived in the context of identical bosons with the use of ``second quantized'' a and operators (or, equivalently, in field…