68 citations · 175 across the 12 of their papers we have counts for
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cond-mat.stat-mech2013★ 26 cited
The imperfect Bose gas in d dimensions: critical behavior and Casimir forces
M. Napiorkowski, P. Jakubczyk, K. Nowak
We consider the d-dimensional imperfect (mean-field) Bose gas confined in a slit-like geometry and subject to periodic boundary conditions. Within an exact analytical treatment we…
math-ph2013★ 68 cited
Excitation spectrum of interacting bosons in the mean-field infinite-volume limit
Jan Dereziński, Marcin Napiórkowski
We consider homogeneous Bose gas in a large cubic box with periodic boundary conditions, at zero temperature. We analyze its excitation spectrum in a certain kind of a mean field i…