Dirac Spectra in Dense QCD

Dirac Spectra in Dense QCD PDF Author: Takuya Kanazawa
Publisher: Springer Science & Business Media
ISBN: 4431541659
Category : Science
Languages : en
Pages : 145

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Book Description
Gaining a theoretical understanding of the properties of ultra-relativistic dense matter has been one of the most important and challenging goals in quantum chromodynamics (QCD). In this thesis, the author analyzes dense quark matter in QCD with gauge group SU(2) using low-energy effective theoretical techniques and elucidates a novel connection between statistical properties of the Dirac operator spectrum at high baryon chemical potential and a special class of random matrix theories. This work can be viewed as an extension of a similar correspondence between QCD and matrix models which was previously known only for infinitesimal chemical potentials. In future numerical simulations of dense matter the analytical results reported here are expected to serve as a useful tool to extract physical observables such as the BCS gap from numerical data on the Dirac spectrum.

Dirac Spectra in Dense QCD

Dirac Spectra in Dense QCD PDF Author: Takuya Kanazawa
Publisher: Springer Science & Business Media
ISBN: 4431541659
Category : Science
Languages : en
Pages : 145

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Book Description
Gaining a theoretical understanding of the properties of ultra-relativistic dense matter has been one of the most important and challenging goals in quantum chromodynamics (QCD). In this thesis, the author analyzes dense quark matter in QCD with gauge group SU(2) using low-energy effective theoretical techniques and elucidates a novel connection between statistical properties of the Dirac operator spectrum at high baryon chemical potential and a special class of random matrix theories. This work can be viewed as an extension of a similar correspondence between QCD and matrix models which was previously known only for infinitesimal chemical potentials. In future numerical simulations of dense matter the analytical results reported here are expected to serve as a useful tool to extract physical observables such as the BCS gap from numerical data on the Dirac spectrum.

Continuous Advances in QCD 2004

Continuous Advances in QCD 2004 PDF Author: T Gherghetta
Publisher: World Scientific
ISBN: 9814481580
Category : Science
Languages : en
Pages : 600

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Book Description
This book contains articles on the latest research in QCD from some of the leading experts in the field. These are based on talks presented at the Continuous Advances in QCD 2004 workshop held at the William I Fine Theoretical Physics Institute. The book will be a useful reference source for graduate students and researchers in high energy physics. The proceedings have been selected for coverage in: • Index to Scientific & Technical Proceedings® (ISTP® / ISI Proceedings) • Index to Scientific & Technical Proceedings (ISTP CDROM version / ISI Proceedings) • CC Proceedings — Engineering & Physical Sciences Contents:Perturbative and Nonperturbative QCDHeavy Quark PhysicsExotic HadronsQCD Matter at High Temperature and DensityTopological Field Field ConfigurationsSupersymmetry and Theoretical Methods Readership: Graduate students, researchers and academics interested in QCD phenomena. Keywords:QCD;Quantum Chromodynamics;Quarks;Gluons;Baryons;Pentaquarks;Solitons;InstantonsKey Features:Presents articles on hot research topics in QCD

Proceedings of the Conference on Continuous Advances in QCD 2004

Proceedings of the Conference on Continuous Advances in QCD 2004 PDF Author: T. Gherghetta
Publisher: World Scientific
ISBN: 9812702326
Category : Quantum chromodynamics
Languages : en
Pages : 603

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Book Description
This book contains articles on the latest research in QCD from some of the leading experts in the field. These are based on talks presented at the Continuous Advances in QCD 2004 workshop held at the William I Fine Theoretical Physics Institute. The book will be a useful reference source for graduate students and researchers in high energy physics. The proceedings have been selected for coverage in: . OCo Index to Scientific & Technical Proceedings- (ISTP- / ISI Proceedings). OCo Index to Scientific & Technical Proceedings (ISTP CDROM version / ISI Proceedings). OCo CC Proceedings OCo Engineering & Physical Sciences."

Continuous Advances In Qcd 2000 - Proceedings Of The Fourth Workshop

Continuous Advances In Qcd 2000 - Proceedings Of The Fourth Workshop PDF Author: M B Voloshin
Publisher: World Scientific
ISBN: 9814542741
Category : Science
Languages : en
Pages : 340

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Book Description
This workshop brought together theorists actively working in studies of QCD and general aspects of dynamics in non-Abelian gauge theories. The proceedings include papers on the current state of the theory in these areas of research, and may serve as useful review and reference material.

At The Frontier Of Particle Physics: Handbook Of Qcd (In 3 Vols)

At The Frontier Of Particle Physics: Handbook Of Qcd (In 3 Vols) PDF Author: Misha Shifman
Publisher: World Scientific
ISBN: 9814492221
Category : Science
Languages : en
Pages : 2196

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Book Description
This book consists of reviews covering all aspects of quantum chromodynamics as we know it today. The articles have been written by recognized experts in this field, in honor of the 75th birthday of Professor Boris Ioffe. Combining features of a handbook and a textbook, this is the most comprehensive source of information on the present status of QCD. It is intended for students as well as physicists — both theorists and experimentalists.Each review is self-contained and pedagogically structured, providing the general formulation of the problem, telling where it stands with respect to other issues and why it is interesting and important, presenting the history of the subject, qualitative insights, and so on. The first part of the book is historical in nature. It includes, among other articles, Boris Ioffe's and Yuri Orlov's memoirs on high energy physics in the 1950's, a note by B V Geshkenbein on Ioffe's career in particle physics, and an essay on the discovery of asymptotic freedom written by David Gross.

Continuous Advances In Qcd 1996 - Proceedings Of The Conference

Continuous Advances In Qcd 1996 - Proceedings Of The Conference PDF Author: M I Polikarpov
Publisher: World Scientific
ISBN: 981454731X
Category :
Languages : en
Pages : 408

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Book Description
These proceedings contain the contributions of the world's leading experts in Quantum Chromodynamics. The most pressing problems of QCD today are discussed.

High Performance Computing in Science and Engineering ’98

High Performance Computing in Science and Engineering ’98 PDF Author: Egon Krause
Publisher: Springer Science & Business Media
ISBN: 3642586007
Category : Mathematics
Languages : en
Pages : 462

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Book Description
The book contains reports about the most significant projects from science and industry that are using the supercomputers of the Federal High Performance Computing Center Stuttgart (HLRS). These projects are from different scientific disciplines, with a focus on engineering, physics and chemistry. They were carefully selected in a peer-review process and are showcases for an innovative combination of state-of-the-art physical modeling, novel algorithms and the use of leading-edge parallel computer technology. As HLRS is in close cooperation with industrial companies, special emphasis has been put on the industrial relevance of results and methods.

Applications of Random Matrices in Physics

Applications of Random Matrices in Physics PDF Author: Édouard Brezin
Publisher: Springer Science & Business Media
ISBN: 140204531X
Category : Science
Languages : en
Pages : 519

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Book Description
Random matrices are widely and successfully used in physics for almost 60-70 years, beginning with the works of Dyson and Wigner. Although it is an old subject, it is constantly developing into new areas of physics and mathematics. It constitutes now a part of the general culture of a theoretical physicist. Mathematical methods inspired by random matrix theory become more powerful, sophisticated and enjoy rapidly growing applications in physics. Recent examples include the calculation of universal correlations in the mesoscopic system, new applications in disordered and quantum chaotic systems, in combinatorial and growth models, as well as the recent breakthrough, due to the matrix models, in two dimensional gravity and string theory and the non-abelian gauge theories. The book consists of the lectures of the leading specialists and covers rather systematically many of these topics. It can be useful to the specialists in various subjects using random matrices, from PhD students to confirmed scientists.

New Developments in Quantum Field Theory

New Developments in Quantum Field Theory PDF Author: Poul Henrik Damgaard
Publisher: Springer Science & Business Media
ISBN: 0306470756
Category : Science
Languages : en
Pages : 360

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Book Description
Quantum field theory is one of most central constructions in 20th century th- retical physics, and it continues to develop rapidly in many different directions. The aim of the workshop “New Developments in Quantum Field Theory”, which was held in Zakopane, Poland, June 14-20, 1997, was to capture a broad selection of the most recent advances in this field. The conference was sponsored by the Scientific and - vironmental Affairs Division of NATO, as part of the Advanced Research Workshop series. This book contains the proceedings of that meeting. Major topics covered at the workshop include quantized theories of gravity, string theory, conformal field theory, cosmology, field theory approaches to critical phenomena and the renormalization group, matrix models, and field theory techniques applied to the theory of turbulence. One common theme at the conference was the use of large-Nmatrix models to obtain exact results in a variety of different disciplines. For example, it has been known for several years that by taking a suitable double-scaling limit, certain string theories (or two-dimensional quantum gravity coupled to matter) can be re-obtained from the large-Nexpansion of matrix models. There continues to be a large activity in this area of research, which was well reflected by talks given at our workshop. Remarkably, large- Nmatrix models have very recently – just a few months before our meeting – been shown to have yet another deep relation to string theory.

Recent Progress In Many-body Theories - Proceedings Of The 10th International Conference

Recent Progress In Many-body Theories - Proceedings Of The 10th International Conference PDF Author: Raymond F Bishop
Publisher: World Scientific
ISBN: 9814492981
Category : Science
Languages : en
Pages : 511

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Book Description
Quantum many-body theory as a discipline in its own right dates largely from the 1950's. It has developed since then to its current position as one of the cornerstones of modern theoretical physics. The field remains vibrant and active, vigorous and exciting. Indeed, its successes and importance were vividly illustrated prior to the conference by the sharing of the 1998 Nobel Prizes in both Physics and Chemistry by three many-body theorists. Two of those Nobel laureates, Walter Kohn and Bob Laughlin, delivered invited lectures at this meeting, the tenth in the series of International Conferences on Recent Progress in Many-Body Theories. This series is universally recognized as being the premier series of meetings on this subject, and its proceedings have always summarized the current state of the art through the lectures of its leading practitioners. The present volume is no exception.A major aim of this conference series has been to foster the exchange of ideas between physicists working in all the diverse fields of application of quantum many-body theory. These include nuclear and subnuclear physics, quantum fluids, strongly correlated electronic systems, and low-dimensional condensed-matter systems and materials. All of these fields and others are represented in the present volume. Other topical themes covered include density functional theory and its applications to nuclear and electronic systems, quantum dots and chaos, and trapped Bose-Einstein condensates. Through this breadth of applications the reader will get a clear illustration of the power of the tools of modern microscopic quantum many-body theory, and their usefulness both in achieving a commonality of approach and understanding, and in transferring powerful ideas from one field to another.