Exchange Fluctuations in a Nonequilibrium Lorentz Gas
- Authors: Afonin V.V.1, Gantsevich S.V.1
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Affiliations:
- Ioffe Institute
- Issue: Vol 107, No 9 (2018)
- Pages: 579-582
- Section: Methods of Theoretical Physics
- URL: https://journals.rcsi.science/0021-3640/article/view/161072
- DOI: https://doi.org/10.1134/S0021364018090047
- ID: 161072
Cite item
Abstract
It has been shown that a correlation mechanism that is based on the exchange interaction and destroys the relation between distribution functions and response (Price relation) occurs in a nonequilibrium Lorentz gas (particles interact only with the thermostat). The physical nature of this phenomenon is that the scattering of particles of the gas in the same state on a single particle of the thermostat creates a flux of correlated pairs, which depends on the form of a nonequilibrium distribution function, making impossible the existence of a universal relation between distribution functions and response.
About the authors
V. V. Afonin
Ioffe Institute
Author for correspondence.
Email: vasili.afonin@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021
S. V. Gantsevich
Ioffe Institute
Email: vasili.afonin@mail.ioffe.ru
Russian Federation, St. Petersburg, 194021
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