Titlebook: Disordered Systems and Localization; Proceedings of the C Claudio Castellani,Carlo Castro,Luca Peliti Conference proceedings 1981 Springer-

折磨

Teilchenerzeugung in e+e——Kollisionenl factors, in addition to the fractal dimensionality. A (non random) fractal model is proposed for the backbone of the infinite cluster near percolation in d dimensions, and its properties agree with those of the backbone for d ? 4.

negotiable

事與愿違

Experimental relevance of percolation, conductance threshold, the behaviour of the conduction above the threshold and that of the dielectric constant below the threshold. In the superconducting state, the critical current density is determined by the percolation correlation length. Other properties are sensitive to the clusters topology

eustachian-tube

Geometrical structure and thermal phase transition of the dilute s-state Potts and n-vector model a and “blobs”, the number of links diverge with an universal exponent 1. It is also shown that this exponent characterizes the crossover exponent of the dilute s-state Potts model while for the n-vector model is given by the low density resistivity exponent.

違法事實(shí)

Percolation, critical phenomena and fractals,l factors, in addition to the fractal dimensionality. A (non random) fractal model is proposed for the backbone of the infinite cluster near percolation in d dimensions, and its properties agree with those of the backbone for d ? 4.

microscopic

New directions in percolation, including some possible applications of connectivity concepts to thepletion of the two recent reviews by Stauffer (1979) and Essam (1980). Stauffer‘s talk focusses on new results concerning percolations clusters, while this talk concerns some less well understood topics, including possible applications of percolation to the real world. The organization of this talk

籠子

The present experimental situation in spin-glasses, zero field techniques, namely the frequency dependence of the ac susceptibility, neutron scattering, muon spin rotation and relaxation, and ultrasonic propagation. We also consider some field dependent investigations such as M(H), .(H) and the ESR all of which require an associated anisotropy. A cr

conscribe

Spin glass models with short-range interactions: A short review of numerical studies,transfermatrix calculations, and systematic series expansions. Evidence is presented that . into spin glass phases occur at . at physical dimensionalities d=2,3, both for Ising, XY- and Heisenberg spin glasses. On the other hand, . Monte Carlo studies reveal freeze-in transitions at nonzero freezing

expdient

Stabilization of the order parameter fluctuations in spin glasses,inetic coefficent of the spin response function. The zero frequency limit of the self-consistent equation for the dynamic response function has a solution which differs from the spin-spin correlation function obtained from a static calculation. This solution gives the order parameter susceptibility

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