A Monte Carlo formulation of the Bogolubov theory
We propose an efficient stochastic method to implement numerically the Bogolubov approach to study finite-temperature Bose-Einstein condensates. Our method is based on the Wigner representation of the density matrix describing the non-condensed modes and a Brownian motion simulation to sample the Wi...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
2000.
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| Subjects: | |
| Online Access: | Get fulltext |