Series Expansion of the Excess Work Using Nonlinea... - BV FAPESP
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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Series Expansion of the Excess Work Using Nonlinear Response Theory

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Author(s):
Naze, Pierre [1] ; Bonanca, Marcus V. S. [1]
Total Authors: 2
Affiliation:
[1] Univ Estadual Campinas, Inst Fis Gleb Wataghin, BR-13083859 Campinas, SP - Brazil
Total Affiliations: 1
Document type: Journal article
Source: Journal of Statistical Physics; v. 186, n. 2 FEB 2022.
Web of Science Citations: 0
Abstract

The calculation of observable averages in non-equilibrium regimes is one of the most important problems in statistical physics. Using the Hamiltonian approach of nonlinear response theory, we obtain a series expansion of the average excess work and illustrate it with specific examples of thermally isolated systems. We report the emergence of non-vanishing contributions for large switching times when the system is subjected to strong driving. The problem is solved by using an adapted multiple-scale method to supress these secular terms. Our paradigmatic examples show how the method is implemented generating a truncated series that obeys the Second Law of Thermodynamics. (AU)

FAPESP's process: 18/06365-4 - Optimization of thermodynamical work in far from equilibrium systems
Grantee:Pierre Marie Antoine Leite Nazé
Support Opportunities: Scholarships in Brazil - Doctorate
FAPESP's process: 18/21285-7 - Optimization of thermodynamic work with machine learning control
Grantee:Pierre Marie Antoine Leite Nazé
Support Opportunities: Scholarships abroad - Research Internship - Doctorate
FAPESP's process: 20/02170-4 - Optimal thermodynamic processes in out-of-equilibrium systems
Grantee:Marcus Vinicius Segantini Bonança
Support Opportunities: Regular Research Grants