Additional Symmetries and Exactly Solvable Models in Two Dimensional Conformal Field Theory
Author: S. L. Lukyanov
Publisher: CRC Press
Published: 1991
Total Pages: 132
ISBN-13: 9783718650477
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Author: S. L. Lukyanov
Publisher: CRC Press
Published: 1991
Total Pages: 132
ISBN-13: 9783718650477
DOWNLOAD EBOOKAuthor: Seifallah Randjbar-daemi
Publisher: World Scientific
Published: 1990-06-27
Total Pages: 322
ISBN-13: 981461145X
DOWNLOAD EBOOKAuthor: A. S. Borovik-Romanov
Publisher: CRC Press
Published: 1990
Total Pages: 72
ISBN-13: 9783718650507
DOWNLOAD EBOOKThe results of experiments in which magnetization transfer at a considerable distance in 3He-B, the flow of spin current along a capillary due to a gradient in the phase of the order parameter and phase slippage when a critical value of the current is reached are observed.
Author: V. S. Dotsenko
Publisher: CRC Press
Published: 1990
Total Pages: 266
ISBN-13: 9783718650392
DOWNLOAD EBOOKThree scientists from the L.D. Landau Institute of Theoretical Physics, Moscow, review recent developments in the theory of spin glasses and related strongly disordered systems. They discuss in particular the problems of irreversibility and nonergodicity in the framework of the mean field theory, a phase transition in three- dimensional spin glasses, and glass-like systems with hidden correlations. Addressed to researchers in theoretical physics. Book club price $59. Annotation copyrighted by Book News, Inc., Portland, OR
Author: Santiago Migliaccio
Publisher:
Published: 2018
Total Pages: 0
ISBN-13:
DOWNLOAD EBOOKConformal symmetry imposes very strong constraints on quantum field theories. In two dimensions, the conformal symmetry algebra is infinite-dimensional, and two-dimensional conformal field theories can be completely solvable, in the sense that all their correlation functions may be computed. These theories have an ample range of applications, from string theory to critical phenomena in statistical physics, and they have been widely studied during the last decades.In this thesis we study two-dimensional conformal field theories with Virasoro algebra symmetry, following the conformal bootstrap approach. Under the assumption that degenerate fields exist, we provide an extension of the analytic conformal bootstrap method to theories with non-diagonal spectrums. We write the equations that determine structure constants, and find explicit solutions in terms of special functions. We validate this results by numerically computing four-point functions in diagonal and non-diagonal minimal models, and verifying that crossing symmetry is satisfied.In addition, we build a proposal for a family of non-diagonal, non-rational conformal field theories for any central charges such that Re(c)
Author: E.S. Fradkin
Publisher: Springer Science & Business Media
Published: 2013-03-14
Total Pages: 472
ISBN-13: 9401587574
DOWNLOAD EBOOKOur prime concern in this book is to discuss some most interesting prosppcts that have occurred recently in conformally invariant quantum field theory in a D-diuwnsional space. One of the most promising trends is constructing an pxact solution for a cprtain class of models. This task seems to be quite feasible in the light of recent resllits. The situation here is to some extent similar to what was going on in the past ypars with the two-dimensional quantum field theory. Our investigation of conformal Ward identities in a D-dimensional space, carried out as far hack as the late H. J7Gs, showed that in the D-dimensional quantum field theory, irrespective of the type of interartion, there exists a special set of states of the field with the following property: if we rpqllire that one of these states should vanish, this determines an exact solution of 3. certain field model. These states are analogous to null-vectors which determine the minimal models in the two-dimensional field theory. On the other hand, the recent resparches supplied us with a number of indications on the existencp of an intinite-parampter algebra analogous to the Virasoro algebra in spaces of higher dimensions D 2: :~. It has also been shown that this algebra admits an operator rentral expansion. It seems to us that the above-mentioned models are field theoretical realizations of the representations of these new symmetries for D 2: ;3.
Author: Valentin Vasilʹevich Lychagin
Publisher: American Mathematical Soc.
Published: 1995
Total Pages: 308
ISBN-13: 9780821804285
DOWNLOAD EBOOKAuthor: A.B. Zamolodchikov
Publisher: CRC Press
Published: 1989-01-31
Total Pages: 180
ISBN-13: 9783718648634
DOWNLOAD EBOOKAuthor: C Itzykson
Publisher: World Scientific
Published: 1998-09-29
Total Pages: 992
ISBN-13: 9814507598
DOWNLOAD EBOOKThis volume contains Introductory Notes and major reprints on conformal field theory and its applications to 2-dimensional statistical mechanics of critical phenomena. The subject relates to many different areas in contemporary physics and mathematics, including string theory, integrable systems, representations of infinite Lie algebras and automorphic functions.
Author: A. M. Dyugaev
Publisher: CRC Press
Published: 1991
Total Pages: 192
ISBN-13: 9783718650408
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