Titlebook: Integrable Quantum Field Theories; L. Bonora,G. Mussardo,M. Martellini Book 1993 Springer Science+Business Media New York 1993 gravity.ope

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Quantum Integrability and Exact S-Matrices for Affine Toda Theories, has become clear that a way to obtain information about the off-critical theories is to apply perturbation theory around their ultraviolet fixed points. In general the perturbation of a conformal field theory will induce a renormalization group flow from the initial (ultraviolet) fixed point to eit

FACT

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Affine Toda Solitons,ists a set of . = rank . coupled, relativistic equations in . scalar fields which are integrable in two space-time dimensions in the sense of possessing an infinite number of local conservation laws. Their form can be deduced from zero-curvature conditions satisfied by Lie algebra-valued gauge poten

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Correlation Functions in 2-Dimensional Integrable Quantum Field Theories, our basic example. Using Watson’s and the recursive equations satisfied by matrix elements of local operators, I present the computation of the form factors of the elementary field .(.)and the stress-energy tensor ..(.)of the theory.

Capitulate

Reaction-Diffusion Processes and Quantum Chains,m if one wants to approach them analytically. In this paper, we shall consider two different types of such problems: the diffusion-limited chemical reactions and the critical dynamics of classical spin systems. It will be shown that in one dimension these problems can be mapped onto quantum chain pr

PLUMP

,Off — Critical ,, and Virasoro Algebras as Dynamical Symmetries of the Integrable Models,ol in the realization of such a program is the algebra of the conserved charges and its representations. The power of this . strategy to the problem of the exact solution of 2 — . integrable models (IM’s was demonstrated by the recent development of the 2 — . conformally invariant theories [1]. The

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The W-Geometry and Quantum-Group Structure of (Generalized) Two-Dimensional Gravities,go in papers[1]–[3]. They are in general associated with any integral gradation of a simple Lie algebra. We shall deal with the general case, that is, not only with the principal gradation that leads to the so-called finite non-periodic Toda systems, but also with their nonabelian versions. These To

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Topological Conformal Field Theory from the Point of View of Integrable Systems,rational coefficients are presented. Procedure of coupling of a TCFT to topological gravity is described (at tree level) via certain integrable bihamiltonian hierarchies of hydrodynamic type and their r-functions. It is explained how the calculation of the ground state metric on TCFT can be interpre

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Tetsuji Miwap to 50% within 5–10 years with as many as 75% of patients forming another stone within 20 years [1, 2]. Urinary stone morbidity is associated with the excruciating pain of acute stone episodes as well as urinary tract obstruction and infection. Data has linked USD with multiple systemic disease sta