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Emerging universality classes in thermally assisted activation of interacting diffusive systems: A perturbative hydrodynamic approach.
- Source :
-
Journal of Chemical Physics . 4/7/2024, Vol. 160 Issue 13, p1-12. 12p. - Publication Year :
- 2024
-
Abstract
- Thermal activation of a particle from a deep potential trap follows the Arrhenius law. Recently, this result has been generalized for interacting diffusive particles in the trap, revealing two universality classes—the Arrhenius class and the excluded volume class. The result was demonstrated with the aid of numerical analysis. Here, we present a perturbative hydrodynamic approach to analytically validate the existence and range of validity for the two universality classes. [ABSTRACT FROM AUTHOR]
- Subjects :
- *ARRHENIUS equation
*NUMERICAL analysis
*SPACE charge
Subjects
Details
- Language :
- English
- ISSN :
- 00219606
- Volume :
- 160
- Issue :
- 13
- Database :
- Academic Search Index
- Journal :
- Journal of Chemical Physics
- Publication Type :
- Academic Journal
- Accession number :
- 176472856
- Full Text :
- https://doi.org/10.1063/5.0195570