Zobrazeno 1 - 10
of 134
pro vyhledávání: '"Taniguchi, Tooru"'
Thermodynamic transport phenomena in the system consisting of many hard-disks confined in a circular tube with a temperature difference are discussed. Here, temperatures on parts of the walls of the tube are imposed by stochastic boundary conditions
Externí odkaz:
http://arxiv.org/abs/1810.02072
Autor:
Taniguchi, Tooru, Sawada, Shin-ichi
Publikováno v:
Phys. Rev. E 95, 012128 (2017)
Stochastic boundary conditions for interactions with a particle reservoir are discussed in many-particle systems. We introduce the boundary conditions with the injection rate and the momentum distribution of particles coming from a particle reservoir
Externí odkaz:
http://arxiv.org/abs/1609.01127
Publikováno v:
Phys. Rev. E 90, 052923 (2014)
Many-particle effects in escapes of hard disks from a square box via a hole are discussed in a viewpoint of dynamical systems. Starting from $N$ disks in the box at the initial time, we calculate the probability $P_{n}(t)$ for at least $n$ disks to r
Externí odkaz:
http://arxiv.org/abs/1403.6642
Autor:
Taniguchi, Tooru, Sawada, Shin-ichi
Publikováno v:
Eur. Phys. J. B 86, 417 (2013)
Quantum escape of a particle via a time-dependent confining potential in a semi-infinite one-dimensional space is discussed. We describe the time-evolution of escape states in terms of scattering states of the quantum open system, and calculate the p
Externí odkaz:
http://arxiv.org/abs/1211.5212
Autor:
Taniguchi, Tooru, Sawada, Shin-ichi
Quantum escapes of a particle from an end of a one-dimensional finite region to $N$ number of semi-infinite leads are discussed by a scattering theoretical approach. Depending on a potential barrier amplitude at the junction, the probability $P(t)$ f
Externí odkaz:
http://arxiv.org/abs/1108.0275
Autor:
Taniguchi, Tooru, Sawada, Shin-ichi
Quantum escapes of two particles with Coulomb interactions from a confined one-dimensional region to a semi-infinite lead are discussed by the probability of particles remaining in the confined region, i.e. the survival probability, in comparison wit
Externí odkaz:
http://arxiv.org/abs/1006.0550
Autor:
Taniguchi, Tooru, Cohen, E. G. D.
Publikováno v:
J Stat Phys 130, 633-667 (2008).
We use the work done on and the heat removed from a system to maintain it in a nonequilibrium steady state for a thermodynamic-like description of such a system as well as of its fluctuations. Based on a generalized Onsager-Machlup theory for nonequi
Externí odkaz:
http://arxiv.org/abs/0708.2940
Autor:
Taniguchi, Tooru, Cohen, E. G. D.
Publikováno v:
J. Stat. Phys. 130, 1-26 (2008)
Inertial effects in fluctuations of the work to sustain a system in a nonequilibrium steady state are discussed for a dragged massive Brownian particle model using a path integral approach. We calculate the work distribution function in the laborator
Externí odkaz:
http://arxiv.org/abs/0706.1199
Autor:
Taniguchi, Tooru, Morriss, Gary P.
We present the first numerical observation of Lyapunov modes (mode structure of Lyapunov vectors) in a system maintained in a nonequilibrium steady state. The modes show some similarities and some differences when compared with the results for equili
Externí odkaz:
http://arxiv.org/abs/nlin/0611045
Autor:
Taniguchi, Tooru, Cohen, E. G. D.
Publikováno v:
J. Stat. Phys. 126, 1-41 (2007)
A generalization of the Onsager-Machlup theory from equilibrium to nonequilibrium steady states and its connection with recent fluctuation theorems are discussed for a dragged particle restricted by a harmonic potential in a heat reservoir. Using a f
Externí odkaz:
http://arxiv.org/abs/cond-mat/0605548