Year: 2002
Type: conference-paper
Abstract: The quantum oscillator thermodynamic actions are the conjugate intensive parameters for the frequency in any frequency changing process. These oscillator actions fulfill simple Riccati equations. Interesting Darboux transformations of the fundamental Planck and pure vacuum actions are discussed here in some detail. It is shown that the one‐parameter “Darboux‐Transformed‐Thermodynamics” refers to superpositions of boson and fermion excitations of positive and negative absolute temperature, respectively. A Darboux generalization of the fluctuation‐dissipation theorem is also briefly sketched.
Source: AIP conference proceedings
DOI: 10.1063/1.1523847
Author: Haret C. Rosu
Institution: Institute for Scientific and Technological Research
Language: English
Subfield: Statistical and Nonlinear Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W1600098294