Classical field techniques for condensates in one-dimensional rings at finite temperatures

Details Classical field techniques for condensates in one-dimensional rings at finite temperatures Classical field techniques for condensates in one-dimensional rings at finite temperatures

2006-11-26

arxiv.org/abs/cond-mat/0611645v2

Phys. Rev. A 75, 033604 (2007)

Physics

Condensed Matter

Other Condensed Matter

7 pages, 7 figures; minor changes, one reference added

Scientific paper

10.1103/PhysRevA.75.033604

For a condensate in a one-dimensional ring geometry, we compare the thermodynamic properties of three conceptually different classical field techniques: stochastic dynamics, microcanonical molecular dynamics, and the classical field method. Starting from non-equilibrium initial conditions, all three methods approach steady states whose distribution and correlation functions are in excellent agreement with an exact evaluation of the partition function in the high-temperature limit. Our study helps to establish these various classical field techniques as powerful non-perturbative tools for systems at finite temperatures.

Affiliated with

Also associated with

No associations

Rating

Classical field techniques for condensates in one-dimensional rings at finite temperatures does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Classical field techniques for condensates in one-dimensional rings at finite temperatures, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Classical field techniques for condensates in one-dimensional rings at finite temperatures will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-22986