Author: S. L. Lukyanov
Publisher: CRC Press
ISBN: 9783718650477
Category : Science
Languages : en
Pages : 132

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Author: Seifallah Randjbar-daemi
Publisher: World Scientific
ISBN: 981461145X
Category :
Languages : en
Pages : 322

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Author: A. S. Borovik-Romanov
Publisher: CRC Press
ISBN: 9783718650507
Category : Science
Languages : en
Pages : 72

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The 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
ISBN: 9783718650392
Category : Science
Languages : en
Pages : 266

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Book Description
Three 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: E.S. Fradkin
Publisher: Springer Science & Business Media
ISBN: 9401587574
Category : Science
Languages : en
Pages : 472

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Our 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.
ISBN: 9780821804285
Category : Differential equations, Nonlinear
Languages : en
Pages : 308

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Author: A.B. Zamolodchikov
Publisher: CRC Press
ISBN: 9783718648634
Category : Science
Languages : en
Pages : 180

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Author: C Itzykson
Publisher: World Scientific
ISBN: 9814507598
Category :
Languages : en
Pages : 992

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This 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
ISBN: 9783718650408
Category : Science
Languages : en
Pages : 192

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Author: A. M. Finkel'stein
Publisher: CRC Press
ISBN: 9783718649907
Category : Science
Languages : en
Pages : 120

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This volume proceeds from a description of a disordered electron liquid via effective functional or diffusion modes to a theory of interacting electrons in disordered conductors that is of the Fermi-liquid type but with renormalizable parameters. The influence of disorder on the temperature of the superconducting transition in homogeneous amorphous films is analyzed theoretically. Critical properties in the vicinity of metal-insulator transitions are discussed and spin instability is considered: the latter shows the great importance of spin fluctuation in the region of the transition.