Author: Ted Douglas SweetPublisher:
ISBN:
Category :
Languages : en
Pages : 354
Book Description
One Dimensional Spin Systems
Author: Ted Douglas SweetFrustrated Spin Systems
Author: H. T. DiepPublisher: World Scientific
ISBN: 9814440744
Category : Science
Languages : en
Pages : 644
Book Description
This book covers all principal aspects of currently investigated frustrated systems, from exactly solved frustrated models to real experimental frustrated systems, going through renormalization group treatment, Monte Carlo investigation of frustrated classical Ising and vector spin models, low-dimensional systems, spin ice and quantum spin glass. The reader can OCo within a single book OCo obtain a global view of the current research development in the field of frustrated systems.This new edition is updated with recent theoretical, numerical and experimental developments in the field of frustrated spin systems. The first edition of the book appeared in 2005. In this edition, more recent works until 2012 are reviewed. It contains nine chapters written by researchers who have actively contributed to the field. Many results are from recent works of the authors.The book is intended for postgraduate students as well as researchers in statistical physics, magnetism, materials science and various domains where real systems can be described with the spin language. Explicit demonstrations of formulas and full arguments leading to important results are given where it is possible to do so."
Two Studies of One-dimensional Spin Systems
Author: James Daniel JohnsonPublisher:
ISBN:
Category : Statistical physics
Languages : en
Pages : 190
Book Description
An Introduction to Integrable Techniques for One-Dimensional Quantum Systems
Author: Fabio FranchiniPublisher: Springer
ISBN: 3319484877
Category : Science
Languages : en
Pages : 186
Book Description
This book introduces the reader to basic notions of integrable techniques for one-dimensional quantum systems. In a pedagogical way, a few examples of exactly solvable models are worked out to go from the coordinate approach to the Algebraic Bethe Ansatz, with some discussion on the finite temperature thermodynamics. The aim is to provide the instruments to approach more advanced books or to allow for a critical reading of research articles and the extraction of useful information from them. We describe the solution of the anisotropic XY spin chain; of the Lieb-Liniger model of bosons with contact interaction at zero and finite temperature; and of the XXZ spin chain, first in the coordinate and then in the algebraic approach. To establish the connection between the latter and the solution of two dimensional classical models, we also introduce and solve the 6-vertex model. Finally, the low energy physics of these integrable models is mapped into the corresponding conformal field theory. Through its style and the choice of topics, this book tries to touch all fundamental ideas behind integrability and is meant for students and researchers interested either in an introduction to later delve in the advance aspects of Bethe Ansatz or in an overview of the topic for broadening their culture.
Entanglement in One-dimensional Spin Systems
Author: Andreas OsterlohAn Introduction to Quantum Spin Systems
Author: John B. ParkinsonPublisher: Springer Science & Business Media
ISBN: 3642132898
Category : Science
Languages : en
Pages : 159
Book Description
The topic of lattice quantum spin systems is a fascinating and by now well established branch of theoretical physics. Based on a set of lectures, this book has a level of detail missing from others, and guides the reader through the fundamentals of the field.
Tensor Network States and Effective Particles for Low-Dimensional Quantum Spin Systems
Author: Laurens VanderstraetenPublisher: Springer
ISBN: 3319641913
Category : Science
Languages : en
Pages : 229
Book Description
This thesis develops new techniques for simulating the low-energy behaviour of quantum spin systems in one and two dimensions. Combining these developments, it subsequently uses the formalism of tensor network states to derive an effective particle description for one- and two-dimensional spin systems that exhibit strong quantum correlations. These techniques arise from the combination of two themes in many-particle physics: (i) the concept of quasiparticles as the effective low-energy degrees of freedom in a condensed-matter system, and (ii) entanglement as the characteristic feature for describing quantum phases of matter. Whereas the former gave rise to the use of effective field theories for understanding many-particle systems, the latter led to the development of tensor network states as a description of the entanglement distribution in quantum low-energy states.
Quantum Theory of One-dimensional Spin Systems
Author: Andrei A. ZvyaginPublisher:
ISBN: 9781904868859
Category : Magnetism
Languages : en
Pages : 330
Book Description
The Recursion Method Applied to One-dimensional Spin Systems
Author: V. S. ViswanathPublisher:
ISBN:
Category : Quantum theory
Languages : en
Pages : 378
Book Description
Mean-field Theories in Low-dimensional Spin Systems
Author: Charles Joseph De LeonePublisher:
ISBN:
Category :
Languages : en
Pages : 212
Book Description