Superfluidity in the stochastic limit
We discuss the stochastic limit approach to superfluidity. Starting from the usual Hamiltonian describing the interaction between the Bose condensate and the normal phase, we prove the existence of superfluidity in the stochastic limit and deduce a nonlinear (quadratic) kinetic equation describing t...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Hindawi Limited
2004-01-01
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| Series: | Discrete Dynamics in Nature and Society |
| Online Access: | http://dx.doi.org/10.1155/S1026022604401010 |
| Summary: | We discuss the stochastic limit approach to superfluidity.
Starting from the usual Hamiltonian describing the interaction
between the Bose condensate and the normal phase, we prove the
existence of superfluidity in the stochastic limit and deduce a
nonlinear (quadratic) kinetic equation describing the evolution
of the density of superfluid liquid. |
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| ISSN: | 1026-0226 1607-887X |