Oxford Index Browse

You are looking at 1-10 of 74 items for:

Classical Mechanics x clear all

Adaptive <i>H</i> <sub>∞</sub> Anti-Synchronization for Time-Delayed Chaotic Neural Networks

Choon Ki Ahn.

in Progress of Theoretical Physics

December 2009; p ublished online December 2009 .

Journal Article. Subjects: Classical Mechanics. 0 words.

In this paper, an adaptive control scheme is developed to study the anti-synchronization behavior of time-delayed chaotic neural networks with unknown parameters. This adaptive ...

Go to Oxford Journals »  abstract

Aging and non-equilibrium critical phenomena in Monte Carlo simulations of 3D pure and diluted Ising models

Pavel V. Prudnikov, Vladimir V. Prudnikov, Evgeny A. Pospelov, Petr N. Malyarenko and Andrey N. Vakilov.

in Progress of Theoretical and Experimental Physics

May 2015; p ublished online May 2015 .

Journal Article. Subjects: Classical Mechanics; Computational Physics. 8524 words.

We investigate the non-equilibrium critical evolution of statistical systems and describe of its some features, such as aging and violation of the fluctuation-dissipation theorem. We...

Go to Oxford Journals »  full text: open access   » abstract

Analytical estimates of the locations of phase transition points in the ground state for the bimodal Ising spin glass model in two dimensions

Chiaki Yamaguchi.

in Progress of Theoretical and Experimental Physics

P ublished online May 2014 .

Journal Article. Subjects: Classical Mechanics. 4382 words.

We analytically estimate the locations of phase transition points in the ground state for the [math] random bond Ising model with asymmetric bond distributions on the square lattice. We...

Go to Oxford Journals »  full text: open access   » abstract

Application of the viscosity-expansion method to a rotating thin fluid disk bound by central gravity

Koichi Takahashi.

in Progress of Theoretical and Experimental Physics

July 2015; p ublished online July 2015 .

Journal Article. Subjects: Galaxies; Fluid Mechanics. 9639 words.

The 2D rotation of a thin fluid disk with a porous sink around the center is studied within the Navier–Stokes and Euler equations. The viscosity ([math])-expansion method is applied to the...

Go to Oxford Journals »  full text: open access

Approaching Integrability in Bi-Dimensional Nonlinear Field Equations

Mohammad Mohammadi and Nematollah Riazi.

in Progress of Theoretical Physics

August 2011; p ublished online August 2011 .

Journal Article. Subjects: Classical Mechanics. 0 words.

A new, one-parameter family of potentials is introduced. This potential leads to a nonlinear field equation with kink solutions. Internal modes of these solutions are calculated. Conditions...

Go to Oxford Journals »  home page

Averaged Semiquantum Method Is a Useful Tool to Predict the Decoherence of Kicked Harmonic Oscillator System

Zhuo Wang and Quan-lin Jie.

in Progress of Theoretical Physics

February 2010; p ublished online February 2010 .

Journal Article. Subjects: Quantum Physics; Classical Mechanics; Computational Physics. 0 words.

We investigate the quantum-classical correspondence of kicked harmonic oscillator (KHO) model by the averaged semiquantum method. Furthermore, we investigate the decoherence of N dimensiona...

Go to Oxford Journals »  abstract

Bifurcation scenarios for a 3D torus and torus-doubling

Naohikio Inaba, Munehisa Sekikawa, Yoshimasa Shinotsuka, Kyohei Kamiyama, Ken’ichi Fujimoto, Tetsuya Yoshinaga and Tetsuro Endo.

in Progress of Theoretical and Experimental Physics

P ublished online February 2014 .

Journal Article. Subjects: Classical Mechanics. 3609 words.

Bifurcation transitions between a 1D invariant closed curve (ICC), corresponding to a 2D torus in vector fields, and a 2D invariant torus (IT), corresponding to a 3D torus in vector fields,...

Go to Oxford Journals »  full text: open access   » abstract

Boltzmann Equation for Relativistic Neutral Scalar Field in Non-Equilibrium Thermo Field Dynamics

Yuichi Mizutani and Tomohiro Inagaki.

in Progress of Theoretical Physics

May 2011; p ublished online May 2011 .

Journal Article. Subjects: Classical Mechanics; Particles and Fields. 0 words.

A relativistic neutral scalar field is investigated on the basis of the Schwinger-Dyson equation in the non-equilibrium thermo field dynamics. A time evolution equation for a distribution...

Go to Oxford Journals »  abstract

Chaos Synchronization

Choon Ki Ahn.

in Progress of Theoretical Physics

March 2010; p ublished online March 2010 .

Journal Article. Subjects: Classical Mechanics. 0 words.

In this paper, we propose an synchronization scheme as a new robust synchronization method for chaotic systems with external disturbance. On the basis of linear matrix inequality (LMI)...

Go to Oxford Journals »  abstract

Clebsch Potentials in the Variational Principle for a Perfect Fluid

Hiroki Fukagawa and Youhei Fujitani.

in Progress of Theoretical Physics

September 2010; p ublished online September 2010 .

Journal Article. Subjects: Fluid Mechanics. 0 words.

Equations for a perfect fluid can be obtained by means of the variational principle both in the Lagrangian description and in the Eulerian one. It is known that we need additional fields...

Go to Oxford Journals »  abstract