Algebraic relations between Dyson and Liouvillian self-energy field approaches
Through the superoperator algebraic formalism it is shown that Liouvillian self-energies derived from the equations of motion hierarchy for two-time propagators in stationary states of time independent Hamiltonians of N-particle systems are closely related to those obtained from the solution of the...
Guardado en:
| Autores principales: | Bochicchio, Roberto Carlos, Grinberg, Horacio |
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| Publicado: |
1998
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| Materias: | |
| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01661280_v426_n1-3_p9_Bochicchio http://hdl.handle.net/20.500.12110/paper_01661280_v426_n1-3_p9_Bochicchio |
| Aporte de: |
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