Reference : Stochastic thermodynamics in the strong coupling regime: An unambiguous approach base...
Scientific journals : Article
Physical, chemical, mathematical & earth Sciences : Physics
Physics and Materials Science
http://hdl.handle.net/10993/12318
Stochastic thermodynamics in the strong coupling regime: An unambiguous approach based on coarse graining
English
Strasberg, Philipp mailto [University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Physics and Materials Science Research Unit >]
Esposito, Massimiliano mailto [University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Physics and Materials Science Research Unit >]
1-Jun-2017
Physical Review. E : Statistical, Nonlinear, and Soft Matter Physics
American Physical Society
Yes (verified by ORBilu)
International
1539-3755
1550-2376
College Park
MD
[en] We consider a classical and possibly driven composite system X ⊗ Y weakly coupled to a Markovian thermal
<br /><br /><br /><br /><br /><br />reservoir R so that an unambiguous stochastic thermodynamics ensues for X ⊗ Y . This setup can be equivalently
<br /><br /><br /><br /><br /><br />seen as a system X strongly coupled to a non-Markovian reservoir Y ⊗ R. We demonstrate that only in the limit
<br /><br /><br /><br /><br /><br />where the dynamics of Y is much faster than X, our unambiguous expressions for thermodynamic quantities,
<br /><br /><br /><br /><br /><br />such as heat, entropy, or internal energy, are equivalent to the strong coupling expressions recently obtained in
<br /><br /><br /><br /><br /><br />the literature using the Hamiltonian of mean force. By doing so, we also significantly extend these results by
<br /><br /><br /><br /><br /><br />formulating them at the level of instantaneous rates and by allowing for time-dependent couplings between X and
<br /><br /><br /><br /><br /><br />its environment. Away from the limit where Y evolves much faster than X, previous approaches fail to reproduce
<br /><br /><br /><br /><br /><br />the correct results from the original unambiguous formulation, as we illustrate numerically for an underdamped
<br /><br /><br /><br /><br /><br />Brownian particle coupled strongly to a non-Markovian reservoir.
Fonds National de la Recherche - FnR
http://hdl.handle.net/10993/12318
also: http://hdl.handle.net/10993/12349 ; http://hdl.handle.net/10993/32441 ; http://hdl.handle.net/10993/18391 ; http://hdl.handle.net/10993/12351 ; http://hdl.handle.net/10993/12352 ; http://hdl.handle.net/10993/12353
10.1103/PhysRevE.95.062101
FnR ; FNR1165601 > Massimiliano Esposito > NewThermo > A New Thermodynamic Theory For Small Fluctuating Systems: From Nanodevices To Cellular Biology > 01/01/2012 > 30/06/2017 > 2011

File(s) associated to this reference

Fulltext file(s):

FileCommentaryVersionSizeAccess
Open access
17StrasbergEspositoPRE.pdfPublisher postprint286.78 kBView/Open

Bookmark and Share SFX Query

All documents in ORBilu are protected by a user license.