Zobrazeno 1 - 10
of 130
pro vyhledávání: '"Christian Van den Broeck"'
Publikováno v:
Physical Review X, Vol 6, Iss 4, p 041010 (2016)
We calculate analytically the stochastic thermodynamic properties of an isothermal Brownian engine driven by a duo of time-periodic forces, including its Onsager coefficients, the stochastic work of each force, and the corresponding stochastic entrop
Externí odkaz:
https://doaj.org/article/4ef6fde7c7074d14891ae3bbbcbf3c09
Publikováno v:
New Journal of Physics, Vol 18, Iss 2, p 020401 (2016)
We introduce the thirty papers collected in this ‘focus on’ issue. The contributions explore conceptual issues within and around stochastic thermodynamics, use this framework for the theoretical modeling and experimental investigation of specific
Externí odkaz:
https://doaj.org/article/dbb66f820fea40629e919d8ae19ce781
Publikováno v:
New Journal of Physics, Vol 17, Iss 6, p 065004 (2015)
Stochastic efficiency is evaluated in five case studies: driven Brownian motion, effusion with a thermo-chemical and thermo-velocity gradient, a quantum dot and a model for information to work conversion. The salient features of stochastic efficiency
Externí odkaz:
https://doaj.org/article/f631b82131dc42418dc4d6229e8dc8e2
Publikováno v:
New Journal of Physics, Vol 16, Iss 9, p 095001 (2014)
We identify the conditions under which a stochastic driving that induces energy changes into a system coupled with a thermal bath can be treated as a work source. When these conditions are met, the work statistics satisfy the Crooks fluctuation theor
Externí odkaz:
https://doaj.org/article/fbb797541a264534a0c6d02ca6c371f2
Autor:
Christian Van den Broeck
Publikováno v:
Nature nanotechnology. 13(10)
A quantum dot device reaches close to optimal thermoelectric efficiency by working with electrons that lever heat.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10db43754f1cc3585566a7f1ebb44389
https://pubmed.ncbi.nlm.nih.gov/30013221
https://pubmed.ncbi.nlm.nih.gov/30013221
Publikováno v:
Physical review. E. 97(6-1)
The stochastic thermodynamic analysis of a time-periodic single particle pump sequentially exposed to three thermochemical reservoirs is presented. The analysis provides explicit results for flux, thermodynamic force, entropy production, work, and he
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1952d3b2df8e26709cc6cfa605fa1c1f
https://pubmed.ncbi.nlm.nih.gov/30011430
https://pubmed.ncbi.nlm.nih.gov/30011430
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
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A classical random walker is characterized by a random position and velocity. This sort of random walk was originally proposed by Einstein to model Brownian motion and to demonstrate the existence of atoms and molecules. Such a walker represents an i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ef898357fad560c8d890fc793a090ad
http://hdl.handle.net/10261/189025
http://hdl.handle.net/10261/189025
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
We calculate the large deviation function of the end-to-end distance and the corresponding extension-versus-force relation for (isotropic) random walks, on and off-lattice, with and without persistence, and in any spatial dimension. For off-lattice r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f1572329e2fbb8b264cc129c9de21f95
Inspired by Kubo-Anderson Markov processes, we introduce a new class of transfer matrices whose largest eigenvalue is determined by a simple explicit algebraic equation. Applications include the free energy calculation for various equilibrium systems
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5134a968028b1822229a834deb945e15
We present the stochastic thermodynamic analysis of a time-periodic single-particle pump, including explicit results for flux, thermodynamic force, entropy production, work, heat, and efficiency. These results are valid far from equilibrium. The devi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98b04da9fda31ff8c9f0b3d7ba2441b9
http://hdl.handle.net/1942/26306
http://hdl.handle.net/1942/26306