Titlebook: Applications of Statistical and Field Theory Methods to Condensed Matter; Dionys Baeriswyl,Alan R. Bishop,José Carmelo Book 1990 Plenum Pr

Concomitant

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勋章

大范围流行

Quantum Mechanical Harmonic Chain Attached to Heat Bathst stochastic heat baths at temperatures .. and .., respectively. The heat baths itself can be modelled as a system of coupled oscillators that introduce both fluctuations and dissipation in the chain [1]. In its classical version this model has been studied in [2]. Our starting point are the corresp

FLASK

Conformal Invariance — a Survey of Principles with Applications to Statistical Mechanics and Surfacenly in two-dimensions, and real surface systems. Given the amount of time available, we cannot even hope to be complete—note that the introductory lectures by Ginsparg [1] took up more than 13 hours! We will attempt only to outline the basic theory and present some consequences and examples of inter

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Lattice Unstabilities of Magnetic Originounds. Using a method which proved to be quite accurate for anisotropies towards the Ising limit, we solve the anisotropic Heisenberg antiferromagnet in which the spin-lattice interaction was modeled by adding to the antiferromagnetic coupling constant a linear dependence on the lattice configuratio

Entropion

Dual Quantization of Solitonsomials of them. These states usually bear an identically conserved (topological) charge which characterizes some superselecting sectors of the Hilbert space. These excitations are usually called topological solitons.