Lambert, Colin (1981) A hierarchy of equations for finite temperature Green functions. Physica Status Solidi B, 107 (2). pp. 435-441. ISSN 0370-1972
Full text not available from this repository.Official URL: http://dx.doi.org/10.1002/pssb.2221070206
Abstract
Employing a new theorem on time ordered products of operators, an infinite hierarchy of equations for the finite temperature Green functions of a many particle system is obtained. The analysis provides a basis for the extension to finite temperatures of recent results from ground state perturbation theory. The connection between the present analysis and the corresponding ground state formalism is briefly discussed.
| Item Type: | Article |
|---|---|
| Journal or Publication Title: | Physica Status Solidi B |
| Subjects: | Q Science > QC Physics |
| Departments: | Faculty of Science and Technology > Physics |
| ID Code: | 58053 |
| Deposited By: | ep_importer_pure |
| Deposited On: | 22 Oct 2012 10:51 |
| Refereed?: | Yes |
| Published?: | Published |
| Last Modified: | 22 Oct 2012 10:51 |
| Identification Number: | |
| URI: | http://eprints.lancs.ac.uk/id/eprint/58053 |
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