RENORMALIZATION GROUP APPROACH TO QCD PHASE TRANSITIONS.
Author : S. Midorikawa
Publisher :
Page : 0 pages
File Size : 33,47 MB
Release : 1986
Category :
ISBN :
Renormalization Group and Phase Transitions in Spin, Gauge, and QCD Like Theories
Author :
Publisher :
Page : 182 pages
File Size : 35,41 MB
Release : 2013
Category :
ISBN :
Book Description
In this thesis, we study several different renormalization group (RG) methods, including the conventional Wilson renormalization group, Monte Carlo renormalization group (MCRG), exact renormalization group (ERG, or sometimes called functional RG), and tensor renormalization group (TRG).
Study of QCD Chiral Phase Transition with the Renormalization Group
Author : 周士凱
Publisher :
Page : pages
File Size : 45,3 MB
Release : 2014
Category :
ISBN :
Book Description
Renormalization Group and Phase Transitions in Spin, Gauge, and QCD Like Theories
Author : Yuzhi Liu
Publisher :
Page : 166 pages
File Size : 39,43 MB
Release : 2013
Category : Critical phenomena (Physics)
ISBN :
Book Description
We compare the distribution of Fisher zeros for lattice gauge models with four and twelve light fermion flavors. We also briefly discuss the scaling of the zeros and its connection with the infrared fixed point (IRFP) and the mass anomalous dimension. Conventional numerical simulations suffer from the critical slowing down at the critical region, which prevents one from simulating large system. In order to reach the continuum limit in the lattice gauge theories, one needs either large volume or clever extrapolations. TRG is a new computational method that may calculate exponentially large system and works well even at the critical region. We formulate the TRG blocking procedure for the two dimensional O(2) (or XY ) and O(3) spin models and discuss possible applications and generalizations of the method to other spin and lattice gauge models. We start the thesis with the introduction and historical background of the RG in general.
Renormalization group theory on phase transitions in square isi...
Author : Bernard Nienhuis
Publisher :
Page : 156 pages
File Size : 25,93 MB
Release : 19??
Category :
ISBN :
Book Description
Quantum Scaling in Many-Body Systems
Author : Mucio Continentino
Publisher : Cambridge University Press
Page : 249 pages
File Size : 29,6 MB
Release : 2017-04-17
Category : Science
ISBN : 1107150256
Book Description
Focusing on experimental results, this updated edition approaches the problem of quantum phase transitions from a new and unifying perspective.
Application of the Renormalization Group Method to the Problem of Phase Transition in One Dimensional Metallic Systems
Author : N. Menyhárd
Publisher :
Page : 21 pages
File Size : 19,83 MB
Release : 1975
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ISBN :
Book Description
Renormalization Group and Effective Field Theory Approaches to Many-Body Systems
Author : Achim Schwenk
Publisher : Springer
Page : 356 pages
File Size : 38,29 MB
Release : 2012-06-25
Category : Science
ISBN : 3642273203
Book Description
There have been many recent and important developments based on effective field theory and the renormalization group in atomic, condensed matter, nuclear and high-energy physics. These powerful and versatile methods provide novel approaches to study complex and strongly interacting many-body systems in a controlled manner. The six extensive lectures gathered in this volume combine selected introductory and interdisciplinary presentations focused on recent applications of effective field theory and the renormalization group to many-body problems in such diverse fields as BEC, DFT, extreme matter, Fermi-liquid theory and gauge theories. Primarily aimed at graduate students and junior researchers, they offer an opportunity to explore fundamental physics across subfield boundaries at an early stage in their careers.
Quark-Gluon Plasma
Author : Kohsuke Yagi
Publisher : Cambridge University Press
Page : 478 pages
File Size : 12,91 MB
Release : 2005-12-15
Category : Science
ISBN : 9780521561082
Book Description
Quark-Gluon Plasma introduces the primordial matter, composed of two types of elementary particles, created at the time of the Big Bang. During the evolution of the universe, Quark-Gluon Plasma (QGP) undergoes a transition to hadronic matter governed by quantum chromodynamics, the law of strong interactions. After an introduction to gauge theories, various aspects of quantum chromodynamic phase transitions are illustrated in a self-contained manner. The cosmological approach and renormalization group are discussed, as well as the cosmological and astrophysical implications of QGP, on the basis of Einstein's equations. Recent developments towards the formation of QGP in ultrarelativistic heavy ion collisions are also presented in detail. This text is suitable as an introduction for graduate students, as well as providing a valuable reference for researchers already working in this and related fields. It includes eight appendices and over a hundred exercises.
Exact Renormalization Group, The - Proceedings Of The Workshop
Author : Alexander Krasnitz
Publisher : World Scientific
Page : 238 pages
File Size : 17,61 MB
Release : 1999-08-13
Category :
ISBN : 9814543578
Book Description
The subject of the exact renormalization group started from pioneering work by Wegner and Houghton in the early seventies and, a decade later, by Polchinski, who formulated the Wilson renormalization group for field theory. In the past decade considerable progress has been made in this field, which includes the development of alternative formulations of the approach and of powerful techniques for solving the exact renormalization group equations, as well as widening of the scope of the exact renormalization group method to include fermions and gauge fields. In particular, two very recent results, namely the manifestly gauge-invariant formulation of the exact renormalization group equation and the proof of the c-theorem in four dimensions, are presented in this volume.
