The Institute of Physics ( IOP ) по журналам "Chinese Physics Letters"
Отображаемые элементы 2140 из 2263

(19970301)The computation of near zone fields is very important in many practical applications. Accurate analyses of the onaxis fields of a circular disk by transient and harmonic excitation show that there is an energy uprising ...

Accurate MonteCarlo Tests of the Stochastic GinzburgLandau Model with Multiplicative Colored Noise(19920101)An accurate and fast MonteCarlo algorithm is proposed here for solving the GinzburgLandau equation with multiplicative colored noise. The stable cases of solution for choosing time steps and trajectory numbers are discussed.

(19960301)A chaotic neural network model is introduced in this letter. With the variation of a controlling parameter, the model can process the input by a contentaddressable means or fall into a chaotic state. Hence the features ...

(19981001)A classical theory for the Raman optical activity (ROA) is proposed based on a picture that for a normal mode, atoms of a molecule with partial residual charges act as oscillating dipoles around their equilibrium positions, ...

(19960701)To extend the cluster algorithm to SU(N) × SU(N) chiral models, a variant version of Wolff's cluster algorithm is proposed and tested for the 2dimensional SU(3) × SU(3) chiral model. The results show that the new method ...

(19960301)A scheme of loopcluster algorithm is developed for simulating an anisotropic Heisenberg antiferromagnetthe XYZ model. Results of numerical simulations are presented, suggesting that this quantum system may also be studied ...

(19870901)Disregarding that the locations of poles of the transmission coefficient must be in the upper halfplane of k that is given by the usual inverse scattering method, solutions of the nonlinear Schrdinger equation are found ...

(19980101)The organic crystals of potassium hydrogen phthalate (KAP) (or rubidium hydrogen phthalate(RAP)) and thallium hydrogen phthalate(TAP) crystallize out in the same space group of P21ab. The growth morphological change between ...

(19890401)There are three channels of excitation in collisions between Ar2+ and Ne or He, the first is doubleelectron capture into excited states, the second is singleelectron capture into excited states and the third is direct ...

(19920501)A simulation program for the Rutherford backscattering in the microcomputer has been developed. The energy spectra for any ion incident on any target (up to 10 elements) can be calculated. Energy resolution of the detecting ...

(19990301)A continuous model for molecular vibration in C60 is developed which presents a physical picture easy to understand. The molecular vibration modes are expanded by vector spherical harmonics. With the choice of suitable ...

(19890301)A cosmological constant has been derived from compactification of chiral closedstring. The (3+1)dimensional spacetime D4 has deSitter or antideSitter geometry. The compact space M5 is a Einstein manifold or a hyperbolic ...

(19850501)We report here the acoustic local mode and TA band mode for the lattice vibration of the mixed crystals Cd1xMnxTe as observed by very far infrared spectra. The occurence of the acoustic local mode and the weakly optical ...

(19871001)The acoustic Plasmons have been considered as a possible mechanism for superconductivity in heavyfermion systems with s and felectons. This may be used to explain the exotic properties observed in heavyfermion superconductors.

(19860601)The properties of LSW propagation under periodic metal grating have been investigated by using a new method of field analysis that leads to a satisfactory solution fitting the electrical boundary conditions. The detailed ...

(19930601)The acoustoelectric nonlinear effect due to the electrical nonlinearity of semiconductor has been observed as presented in this article by using vertically incident bulk wave at LiNbO3/Si boundary. This effect is closely ...

(19990301)A kind of crisis with special scaling properties has been observed in a discontinuous map. The crisis happens via a collision between a discontinuity of the mapping function and an unstable periodic orbit locating on the ...

(19980701)A modelreference adaptive control strategy is proposed for a delay chaotic system with known or unknown parameters. Theoretical analysis and numerical simulations show that the controlled system state can track an arbitrarily ...

(19861201)We have obtained the halflife of 2 decay in 48Ca by using the twonucleon mechanism and our nuclear shell model space wave function. Our result shows that it is consistent with experimental data and our wave function works ...

(19890801)The monolayer adsorbed Mo(001) surface is studied by the slab dynamical calculation by using the nearest and next nearest neighbour interactions. The phase diagram is obtained for light, heavy atom adsorbed and clean Mo(001) ...
Отображаемые элементы 2140 из 2263