4 papers · 1 filter
Quantum-thermal fluctuations of effective macroparameters and their correlations
A. D. Sukhanov, O. N. Golubjeva, V. G. Baryakhtar
The application of the conventional theory of macroparameter fluctuations has been shown to go beyond the framework of the thermodynamic description in a number of cases. The princ…
Equations of one-dimensional hydrodynamics with quantum thermal fluctuations taken into account
O. N. Golubjeva, A. D. Sukhanov, V. G. Bar'yakhtar
We propose a generalization of equations of quantum mechanics in the hydrodynamic form by introducing the terms taking into account the diffusion velocity at zero and finite temper…
Modified Thermodynamics as an Approach to the Description of some Universal Properties of "Nearly Perfect Fluids"
A. D. Sukhanov, V. G. Bar'yakhtar, O. N. Golubjeva
We show that the quantum statistical mechanics describing quantum and thermal properties of objects has only the sense of a particular semiclassical approximation. We propose a mor…
Quantum Oscillator in the Thermostat as a Model in the Thermodynamics of Open Quantum Systems
Aleksander Sukhanov
The quantum oscillator in the thermostat is considered as the model of an open quantum system. Our analysis will be heavily founded on the use of the Schroedinger generalized uncer…