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Remarks on the Nyquist and Callen-Welton Theorems | | S.A. Trigger
; G.J.F. van Heijst
; A.A. Rukhadze
; P.P.J.M. Schram
; | | Date: |
6 Jun 2006 | | Subject: | Statistical Mechanics; Disordered Systems and Neural Networks | | Abstract: | The connection of the Callen-Welton and Nyquist fluctuation-dissipation relations is considered for plasma-like classical and quantum systems. The conditions for appearance of the dissipative parameters in the equilibrium current-current correlation function are investigated. The paper presents the arguments for the restrictions of the Nyquist theorem and against violation of the Callen-Welton theorem in the quantum case. | | Source: | arXiv, cond-mat/0606161 | | Services: | Forum | Review | PDF | Favorites | |
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