Nonequilibrium relaxation of Bose-Einstein condensates: Real-time equations of motion and Ward identities (Q1851243)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Nonequilibrium relaxation of Bose-Einstein condensates: Real-time equations of motion and Ward identities |
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Nonequilibrium relaxation of Bose-Einstein condensates: Real-time equations of motion and Ward identities (English)
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16 December 2002
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field-theoretic method
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linear response
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Schwinger-Keldysh formulation of nonequilibrium quantum field theory
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Nambu-Gor'kov formalism of quasiparticle excitations
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tadpole method
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gauge symmetry
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Hugenholtz-Pines theorem
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Hartree-Fock-Bogoliubov approximation
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Landau damping
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