Описание: The RG calculation reproduced established results, but in a more concise form, and showed the effect of the cut-offs on the Debye screening length.The main part of the thesis is the application of the dynamic RG to turbulence in magnetohydrodynamics.
Описание: The characteristic feature of many models for field theories based on concepts of differential geometry is their nonlinearity.
Автор: Sylvain Carrozza Название: Tensorial Methods and Renormalization in Group Field Theories ISBN: 3319058665 ISBN-13(EAN): 9783319058665 Издательство: Springer Рейтинг: Цена: 19564.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The main focus of this thesis is the mathematical structure of Group Field Theories (GFTs) from the point of view of renormalization theory. Such quantum field theories are found in approaches to quantum gravity related, on the one hand, to Loop Quantum Gravity (LQG) and on the other, to matrix- and tensor models.
Автор: Timothy J Hollowood Название: Renormalization Group and Fixed Points ISBN: 3642363113 ISBN-13(EAN): 9783642363115 Издательство: Springer Рейтинг: Цена: 6529.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This Brief presents an introduction to the theory of the renormalization group in the context of quantum field theories of relevance to particle physics. An introduction is given to some of the remarkable renormalization group properties of supersymmetric theories.
Автор: Rivasseau V. Название: From Perturbative to Constructive Renormalization ISBN: 0691608350 ISBN-13(EAN): 9780691608358 Издательство: Wiley Рейтинг: Цена: 9821.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The last decade has seen striking progress in the subject of renormalization in quantum field theory. The old subject of perturbative renormalization has been revived by the use of powerful methods such as multiscale decompositions; precise estimates have been added to the initial theorems on finiteness of renormalized perturbation theory, with new
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