Modified Spin-wave Theory of Low-dimensional Quantum Magnetic Systems

Modified Spin-wave Theory of Low-dimensional Quantum Magnetic Systems PDF Author: Ji-Hai Xu
Publisher:
ISBN:
Category : Spin waves
Languages : en
Pages : 182

Book Description


Spin Waves and Magnetic Excitations

Spin Waves and Magnetic Excitations PDF Author:
Publisher: Elsevier
ISBN: 0444598308
Category : Science
Languages : en
Pages : 550

Book Description
Modern Problems in Condensed Matter Sciences, Volume 22.1: Spin Waves and Magnetic Excitations, Part I focuses on the principles, methodologies, approaches, and reactions involved in spin waves and magnetic excitations, including, Brillouin-Mandelstam light scattering, optical magnetic excitations, and magnetic dielectrics. The selection first elaborates on spin waves in magnetic dielectrics current status of the theory and light scattering from spin waves. Discussions focus on magneto-optic effects and the mechanism of light scattering in magnets, Brillouin-Mandelstam light scattering, Raman scattering, Collinear Heisenberg ferromagnet, low-temperature phase transitions, and low-dimensional systems. The text then ponders on optical magnetic excitations, spin waves above the threshold of parametric excitations, and theory of spin excitations in rare earth systems. Topics include Hamiltonian for rare earth systems, parametric instability of spin waves in magnetic dielectrics, nonstationary processes in parametric excitation of spin waves, radiative decay of magnetic excitons, and mechanism of the generation of magnetic excitations by light. The book tackles 4f moments and their interaction with conduction electrons and neutron scattering studies of magnetic excitations in itinerant magnets, including magnetic excitations at finite and low temperatures, paramagnetic scattering, coupling to conduction electrons, and virtual magnetic excitations. The selection is highly recommended for researchers wanting to study spin waves and magnetic excitations.

Quantum Magnetism

Quantum Magnetism PDF Author: Ulrich Schollwöck
Publisher: Springer
ISBN: 3540400664
Category : Science
Languages : en
Pages : 488

Book Description
Closing a gap in the literature, this volume is intended both as an introductory text at postgraduate level and as a modern, comprehensive reference for researchers in the field. Provides a full working description of the main fundamental tools in the theorists toolbox which have proven themselves on the field of quantum magnetism in recent years. Concludes by focusing on the most important cuurent materials form an experimental viewpoint, thus linking back to the initial theoretical concepts.

Magnetic Excitations and Geometric Confinement

Magnetic Excitations and Geometric Confinement PDF Author: Gary Matthew Wysin
Publisher: Iop Expanding Physics
ISBN: 9780750310758
Category : Science
Languages : en
Pages : 0

Book Description
In this book, author Gary Wysin provides an overview of model systems and their behaviour and effects, and is intended for advanced students and researchers in physics, chemistry and engineering interested in confined magnetics. It is also suitable as an auxiliary text in a class on magnetism or solid state physics. Previous physics knowledge is expected, along with some basic knowledge of classical electromagnetism and electromagnetic waves for the latter chapters.

Magnetic Light Scattering in Low-dimensional Quantum Spin Systems

Magnetic Light Scattering in Low-dimensional Quantum Spin Systems PDF Author: P. Lemmens
Publisher:
ISBN:
Category :
Languages : en
Pages : 103

Book Description


Frustrated Spin Systems

Frustrated Spin Systems PDF Author: H. T. Diep
Publisher: 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."

Journal of the Physical Society of Japan

Journal of the Physical Society of Japan PDF Author:
Publisher:
ISBN:
Category : Physics
Languages : en
Pages : 832

Book Description


Magnetic Light Scattering in Low-dimensional Quantum Spin Systems

Magnetic Light Scattering in Low-dimensional Quantum Spin Systems PDF Author: P. Lemmens
Publisher:
ISBN:
Category :
Languages : en
Pages : 103

Book Description


Quantum Nonlinear Sigma Model and Spin-wave Theory Studies of Lamellar Quantum Heisenberg Antiferromagnets with Random Nonmagnetic Impurities

Quantum Nonlinear Sigma Model and Spin-wave Theory Studies of Lamellar Quantum Heisenberg Antiferromagnets with Random Nonmagnetic Impurities PDF Author: Yu-Chang Chen
Publisher:
ISBN:
Category : Antiferromagnetism
Languages : en
Pages : 254

Book Description


Quantum Field Theory in Condensed Matter Physics

Quantum Field Theory in Condensed Matter Physics PDF Author: Alexei M. Tsvelik
Publisher: Cambridge University Press
ISBN: 9780521529808
Category : Science
Languages : en
Pages : 361

Book Description
A new edition of a successful advanced text in condensed matter physics.