Results 41 to 50 of about 5,585 (115)
Relations between dissipated work in non-equilibrium process and the family of Rényi divergences
New Journal of Physics, 2017 In this paper, we establish a general relation which directly links the dissipated work done on a system driven arbitrarily far from equilibrium, a fundamental quantity in thermodynamics, and the family of Rényi divergences between two states along the ...
Bo-Bo Wei, M B Plenio
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Spatial stochastic resonance in 1D Ising systems
, 1999 The 1D Ising model is analytically studied in a spatially periodic and oscillatory external magnetic field using the transfer-matrix method. For low enough magnetic field intensities the correlation between the external magnetic field and the response in
Erzsébet Ravasz +17 more
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, 2005 Inspired by Pythagoras's belief that numbers are the absolute reality, we obtain some demonstrational results about topological properties of integer networks, in which the vertices represent integers and two vertices are neighbors if and only if there ...
Albert +30 more
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Work statistics in stochastically driven systems
New Journal of Physics, 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.
Gatien Verley +2 more
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The new integral relaxation time for thermal activation of spins
, 1999 The integral relaxation time for the difference of populations of the two potential wells for double-well classical spin systems is introduced. For the uniaxial symmetry, it is given by a quadrature.
Garanin, D. A.
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Current fluctuations in boundary driven diffusive systems in different dimensions: a numerical study
New Journal of Physics, 2015 We use kinetic Monte Carlo simulations to investigate current fluctuations in boundary driven generalized exclusion processes, in different dimensions.
T Becker, K Nelissen, B Cleuren
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Efficient Hopfield pattern recognition on a scale-free neural network
, 2002 Neural networks are supposed to recognise blurred images (or patterns) of $N$ pixels (bits) each. Application of the network to an initial blurred version of one of $P$ pre-assigned patterns should converge to the correct pattern.
Adler, Joan +3 more
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Time delayed control of excited state quantum phase transitions in the Lipkin–Meshkov–Glick model
New Journal of Physics, 2015 We theoretically investigate the role of dissipation in excited state quantum phase transitions (ESQPT) within the Lipkin–Meshkov–Glick model. Signatures of the ESQPT are directly visible in the complex spectrum of an effective Hamiltonian, whereas they ...
Wassilij Kopylov, Tobias Brandes
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, 2007 We study the motion of charged Brownian particles in an external magnetic field. It is found that a correlation appears between the components of particle velocity in the case of anisotropic friction, approaching asymptotically zero in the stationary ...
Barreiro +18 more
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Dynamic near-field heat transfer between macroscopic bodies for nanometric gaps
Nanophotonics, 2018 The dynamic heat transfer between two half-spaces separated by a vacuum gap due to the coupling of their surface modes is modeled using the theory that describes the dynamic energy transfer between two coupled harmonic oscillators, each separately ...
Sasihithlu Karthik, Agarwal Girish S.
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