Results 51 to 60 of about 1,674,824 (289)

Finite bath fluctuation theorem [PDF]

Physical Review E, 2009
We demonstrate that a Finite Bath Fluctuation Theorem of the Crooks type holds for systems that have been thermalized via weakly coupling it to a bath with energy independent finite specific heat. We show that this theorem reduces to the known canonical and microcanonical fluctuation theorems in the two respective limiting cases of infinite and ...
Campisi, Michele, Talkner, Peter, Hänggi, Peter   +2 more
openaire   +5 more sources

Fluctuation theorem for stochastic systems [PDF]

Physical Review E, 1999
Minor changes; typos corrected; accepted by Physical Review ...
Evans, Denis, Searles, Debra J
openaire   +5 more sources

Uncertainty relations and fluctuation theorems for Bayes nets [PDF]

Physical Review Letters, 2019
Recent research has considered the stochastic thermodynamics of multiple interacting systems, representing the overall system as a Bayes net. I derive fluctuation theorems governing the entropy production (EP) of arbitrary sets of the systems in such a ...
D. Wolpert
semanticscholar   +1 more source

Quantum limitation on experimental testing of nonequilibrium fluctuation theorems [PDF]

Physical review B
Non-equilibrium fluctuation theorems (NFTs) relate work performed on a system as its Hamiltonian varies with time, to equilibrium data of the initial and final states.
Cheolhee Han, Doron Cohen, E. Sela
semanticscholar   +1 more source

Fluctuation Theorem Uncertainty Relation [PDF]

Physical Review Letters, 2019
6 pages, 2 figures; 9 pages of supplemental material with 4 ...
Yoshihiko Hasegawa, Tan Van Vu
openaire   +3 more sources

The Fluctuation Theorem

Advances in Physics, 2002
The question of how reversible microscopic equations of motion can lead to irreversible macroscopic behaviour has been one of the central issues in statistical mechanics for more than a century. The basic issues were known to Gibbs. Boltzmann conducted a very public debate with Loschmidt and others without a satisfactory resolution.
J. Evans, Denis, Bernhardt, Debra
openaire   +4 more sources

Fluctuation theorems: Work is not an observable [PDF]

Physical Review E, 2007
The characteristic function of the work performed by an external time-dependent force on a Hamiltonian quantum system is identified with the time-ordered correlation function of the exponentiated system's Hamiltonian. A similar expression is obtained for the averaged exponential work which is related to the free energy difference of equilibrium systems
Talkner, Peter, Lutz, Eric, Hänggi, Peter   +2 more
openaire   +4 more sources

Stochastic Thermodynamics of a Finite Quantum System Coupled to Two Heat Baths

Entropy, 2023
We consider a situation where an N-level system (NLS) is coupled successively to two heat baths with different temperatures without being necessarily thermalized and approaches a steady state. For this situation we apply a general Jarzynski-type equation
Heinz-Jürgen Schmidt, Jochen Gemmer
doaj   +1 more source

Quantum Fluctuation Theorems, Contextuality, and Work Quasiprobabilities. [PDF]

Physical Review Letters, 2017
We discuss the role of contextuality within quantum fluctuation theorems, in the light of a recent no-go result by Perarnau-Llobet et al. We show that any fluctuation theorem reproducing the two-point-measurement scheme for classical states either admits
M. Lostaglio
semanticscholar   +1 more source

Three Detailed Fluctuation Theorems [PDF]

Physical Review Letters, 2010
4 pages, V2: accepted in Phys. Rev. Lett. 104, 090601 (2010)
Esposito, Massimiliano, VAN DEN BROECK, Christian   +1 more
openaire   +5 more sources