46 citations · 187 across the 11 of their papers we have counts for
7 papers · 1 filter
Finite-size effects in one-dimensional Bose-Einstein condensation of photons
Zhi-Jie Liu, Mi Xie
The Bose-Einstein condensation (BEC) of photons has been realized in one- and two-dimensional systems. When considering the influence of finite-size effect, the condensation in the…
Virial coefficients expressed by heat kernel coefficients
Xia-Qing Xu, Mi Xie
In this paper, we generally expressed the virial expansion of ideal quantum gases by the heat kernel coefficients for the corresponding Laplace type operator. As examples, we give…
Bose-Einstein condensation temperature of finite systems
Mi Xie
In the studies of the Bose-Einstein condensation of ideal gases in finite systems, the divergence problem usually arises in the equation of state. In this paper, we present a techn…
Upper limit on the transition temperature for non-ideal Bose gases
Wu-Sheng Dai, Mi Xie
In this paper we show that for a non-ideal Bose gas there exists an upper limit on the transition temperature above which Bose-Einstein condensation cannot occur regardless of the…
The difference of boundary effects between Bose and Fermi systems
Hai Pang, Wu-Sheng Dai, Mi Xie
In this paper, we show that there exists an essential difference of boundary effects between Bose and Fermi systems both for Dirichlet and Neumann boundary conditions: at low tempe…
The equation of state for two-dimensional hard-sphere gases: Hard-sphere gases as ideal gases with multi-core boundaries
Wu-Sheng Dai, Mi Xie
The equation of state for a two-dimensional hard-sphere gas is difficult to calculate by usual methods. In this paper we develop an approach for calculating the equation of state o…