Thermodynamic QED Coherence in Condensed Matter: Microscopic Basis of Thermal Superradiance
| dc.creator | Sivasubramanian, S. | |
| dc.creator | Widom, A. | |
| dc.creator | Srivastava, Y. N. | |
| dc.date | 2002-09-26 | |
| dc.date.accessioned | 2026-07-07T02:47:28Z | |
| dc.date.available | 2026-07-07T02:47:28Z | |
| dc.description | Electromagnetic superradiant field coherence exists in a condensed matter system if the electromagnetic field oscillators undergo a mean displacement. Transitions into thermal states with ordered superradiant phases have been shown to theoretically exist in Dicke-Preparata models. The theoretical validity of these models for condensed matter has been called into question due to non-relativistic diamagnetic terms in the electronic Hamiltonian. The microscopic bases of Dicke-Preparata thermal superradiance for realistic macroscopic systems are explored in this work. The impossibility of diaelectric correlations in condensed matter systems (via the Landau-Lifshitz theorem) provides a strong theoretical basis for understanding the physical reality of condensed matter thermodynamic superradiant phases. | |
| dc.description | 11 pages, no figures, LaTeX format | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0209627 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0209627 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/20022 | |
| dc.subject | Statistical Mechanics | |
| dc.title | Thermodynamic QED Coherence in Condensed Matter: Microscopic Basis of Thermal Superradiance | |
| dc.type | text |