In this paper we combine the classical fields method with the Monte Carlo approach for description of statistical properties of a Bose-Einstein condensate. We show that the canonical ensemble of interacting classical fields can be generated using Metropolis algorithm. We obtain a probability distrib
Thermal and vacuum fluctuations in Bose field statistics
โ Scribed by L.A. Siurakshina; V.S. Yarunin
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 232 KB
- Volume
- 164
- Category
- Article
- ISSN
- 0375-9601
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The problem of particle fluctuations in arbitrary nonuniform systems with Bose-Einstein condensate is considered. This includes the case of trapped Bose atoms. It is shown that the correct description of particle fluctuations for any nonuniform system of interacting atoms always results in thermodyn
The zero-point energy of a massive scalar field confined to a two-dimensional M. I. T. bag model, is calculated. Since the cutoff sum over modes cannot be explicitly summed, the Green's function method, developed earlier, is applied. The Green's function is constructed by two different methods and t