Dynamics of Topological Magnetic Solitons

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Publisher : Springer
ISBN 13 : 3540478256
Total Pages : 189 pages
Book Rating : 4.5/5 (44 download)

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Book Synopsis Dynamics of Topological Magnetic Solitons by : Victor G. Bar'yakhtar

Download or read book Dynamics of Topological Magnetic Solitons written by Victor G. Bar'yakhtar and published by Springer. This book was released on 2006-04-11 with total page 189 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dynamics of Topological Magnetic Solitons gives a theoretical and experimental review of the dynamics of high-speed domain walls and Bloch lines. After the introduction of magnetic solitons, experimental methods for the observation of the dynamics of domain walls are presented. Further chapters discuss main features of the stimulated motion of domain walls, their magnetoelastic interaction, stability and relaxation. Finally, the dynamics of domain walls in weak ferromagnets with more than one dimension is treated. The last chapter presents the dynamics of Bloch lines and their clusters. More than 230 references guide the reader to the literature. Physicists will gain new insights in interesting applications of soliton theory in condensed matter physics. Engineers will find new information on magnetooptical effects for further applications.

Dynamics of Topological Magnetic Solitons

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Publisher :
ISBN 13 : 9783662149188
Total Pages : 198 pages
Book Rating : 4.1/5 (491 download)

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Book Synopsis Dynamics of Topological Magnetic Solitons by : Victor G. Bar'yakhtar

Download or read book Dynamics of Topological Magnetic Solitons written by Victor G. Bar'yakhtar and published by . This book was released on 2014-01-15 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Magnetohydrodynamics and Fluid Dynamics: Action Principles and Conservation Laws

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Publisher : Springer
ISBN 13 : 3319725114
Total Pages : 301 pages
Book Rating : 4.3/5 (197 download)

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Book Synopsis Magnetohydrodynamics and Fluid Dynamics: Action Principles and Conservation Laws by : Gary Webb

Download or read book Magnetohydrodynamics and Fluid Dynamics: Action Principles and Conservation Laws written by Gary Webb and published by Springer. This book was released on 2018-02-05 with total page 301 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text focuses on conservation laws in magnetohydrodynamics, gasdynamics and hydrodynamics. A grasp of new conservation laws is essential in fusion and space plasmas, as well as in geophysical fluid dynamics; they can be used to test numerical codes, or to reveal new aspects of the underlying physics, e.g., by identifying the time history of the fluid elements as an important key to understanding fluid vorticity or in investigating the stability of steady flows. The ten Galilean Lie point symmetries of the fundamental action discussed in this book give rise to the conservation of energy, momentum, angular momentum and center of mass conservation laws via Noether’s first theorem. The advected invariants are related to fluid relabeling symmetries – so-called diffeomorphisms associated with the Lagrangian map – and are obtained by applying the Euler-Poincare approach to Noether’s second theorem. The book discusses several variants of helicity including kinetic helicity, cross helicity, magnetic helicity, Ertels’ theorem and potential vorticity, the Hollman invariant, and the Godbillon Vey invariant. The book develops the non-canonical Hamiltonian approach to MHD using the non-canonical Poisson bracket, while also refining the multisymplectic approach to ideal MHD and obtaining novel nonlocal conservation laws. It also briefly discusses Anco and Bluman’s direct method for deriving conservation laws. A range of examples is used to illustrate topological invariants in MHD and fluid dynamics, including the Hopf invariant, the Calugareanu invariant, the Taylor magnetic helicity reconnection hypothesis for magnetic fields in highly conducting plasmas, and the magnetic helicity of Alfvén simple waves, MHD topological solitons, and the Parker Archimedean spiral magnetic field. The Lagrangian map is used to obtain a class of solutions for incompressible MHD. The Aharonov-Bohm interpretation of magnetic helicity and cross helicity is discussed. In closing, examples of magnetosonic N-waves are used to illustrate the role of the wave number and group velocity concepts for MHD waves. This self-contained and pedagogical guide to the fundamentals will benefit postgraduate-level newcomers and seasoned researchers alike.

Solitons

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Publisher : Springer Science & Business Media
ISBN 13 : 1461212545
Total Pages : 308 pages
Book Rating : 4.4/5 (612 download)

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Book Synopsis Solitons by : R. MacKenzie

Download or read book Solitons written by R. MacKenzie and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt: Solitons were discovered by John Scott Russel in 1834, and have interested scientists and mathematicians ever since. They have been the subject of a large body of research in a wide variety of fields of physics and mathematics, not to mention engineering and other branches of science such as biology. This volume comprises the written versions of the talks presented at a workshop held at Queen's University in 1997, an interdisciplinary meeting wherein top researchers from many fields could meet, interact, and exchange ideas. Topics covered include mathematical and numerical aspects of solitons, as well as applications of solitons to nuclear and particle physics, cosmology, and condensed-matter physics. The book should be of interest to researchers in any field in which solitons are encountered.

Dynamics of Topological Magnetic Solitons

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Publisher : Springer
ISBN 13 : 9783540569350
Total Pages : 181 pages
Book Rating : 4.5/5 (693 download)

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Book Synopsis Dynamics of Topological Magnetic Solitons by : Victor G. Bar'yakhtar

Download or read book Dynamics of Topological Magnetic Solitons written by Victor G. Bar'yakhtar and published by Springer. This book was released on 1994-06-30 with total page 181 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dynamics of Topological Magnetic Solitons gives a theoretical and experimental review of the dynamics of high-speed domain walls and Bloch lines. After the introduction of magnetic solitons, experimental methods for the observation of the dynamics of domain walls are presented. Further chapters discuss main features of the stimulated motion of domain walls, their magnetoelastic interaction, stability and relaxation. Finally, the dynamics of domain walls in weak ferromagnets with more than one dimension is treated. The last chapter presents the dynamics of Bloch lines and their clusters. More than 230 references guide the reader to the literature. Physicists will gain new insights in interesting applications of soliton theory in condensed matter physics. Engineers will find new information on magnetooptical effects for further applications.

Topological Solitons

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Publisher : Cambridge University Press
ISBN 13 : 1139454692
Total Pages : 507 pages
Book Rating : 4.1/5 (394 download)

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Book Synopsis Topological Solitons by : Nicholas Manton

Download or read book Topological Solitons written by Nicholas Manton and published by Cambridge University Press. This book was released on 2004-06-10 with total page 507 pages. Available in PDF, EPUB and Kindle. Book excerpt: Topological solitons occur in many nonlinear classical field theories. They are stable, particle-like objects, with finite mass and a smooth structure. Examples are monopoles and Skyrmions, Ginzburg-Landau vortices and sigma-model lumps, and Yang-Mills instantons. This book is a comprehensive survey of static topological solitons and their dynamical interactions. Particular emphasis is placed on the solitons which satisfy first-order Bogomolny equations. For these, the soliton dynamics can be investigated by finding the geodesics on the moduli space of static multi-soliton solutions. Remarkable scattering processes can be understood this way. The book starts with an introduction to classical field theory, and a survey of several mathematical techniques useful for understanding many types of topological soliton. Subsequent chapters explore key examples of solitons in one, two, three and four dimensions. The final chapter discusses the unstable sphaleron solutions which exist in several field theories.

Topology in Magnetism

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Publisher : Springer
ISBN 13 : 3319973347
Total Pages : 416 pages
Book Rating : 4.3/5 (199 download)

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Book Synopsis Topology in Magnetism by : Jiadong Zang

Download or read book Topology in Magnetism written by Jiadong Zang and published by Springer. This book was released on 2018-09-24 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents both experimental and theoretical aspects of topology in magnetism. It first discusses how the topology in real space is relevant for a variety of magnetic spin structures, including domain walls, vortices, skyrmions, and dynamic excitations, and then focuses on the phenomena that are driven by distinct topology in reciprocal momentum space, such as anomalous and spin Hall effects, topological insulators, and Weyl semimetals. Lastly, it examines how topology influences dynamic phenomena and excitations (such as spin waves, magnons, localized dynamic solitons, and Majorana fermions). The book also shows how these developments promise to lead the transformative revolution of information technology.

Three-Dimensional Magnonics

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Publisher : CRC Press
ISBN 13 : 1000024547
Total Pages : 264 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis Three-Dimensional Magnonics by : Gianluca Gubbiotti

Download or read book Three-Dimensional Magnonics written by Gianluca Gubbiotti and published by CRC Press. This book was released on 2019-07-10 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: Magnonics, a research field that uses spin waves, collective excitations of ordered magnetic materials, or magnons (their quanta) as a tool for signal processing, communication, and computation, has rapidly grown during the past decade because of the low-energy consumption and potential compatibility with next-generation circuits beyond CMOS electronics. The interest in 3D magnonic nanostructures follows the latest trend in conventional electronics based on expansion from 2D planar to 3D vertically integrated structures. To remain on the same technological level, a similar expansion should be realized in magnonics. Following this trend, this book provides an overview of recent developments in the exploitation of the third dimension in magnonics, with special focus on the propagation of spin waves in layered magnonic crystals, spin textures, curved surfaces, 3D nano-objects, and cavity magnonics.

Chiral Solitons

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Publisher : World Scientific
ISBN 13 : 9814507806
Total Pages : 580 pages
Book Rating : 4.8/5 (145 download)

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Book Synopsis Chiral Solitons by : Keh-fei Liu

Download or read book Chiral Solitons written by Keh-fei Liu and published by World Scientific. This book was released on 1987-04-01 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: This review volume on topological and nontopological chiral solitons presents a global view on the current developments of this field in particle and nuclear physics. The book addresses problems in quantization, restoration of translational and rotational symmetry, and the field theoretical approach to solitons which are common problems in the field of solitons. Primarily aimed for graduate students and the novice in the field, the collected articless cover a broad spectrum of topics in formalism as well as phenomenology.

Curvilinear Micromagnetism

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Publisher : Springer Nature
ISBN 13 : 3031090861
Total Pages : 420 pages
Book Rating : 4.0/5 (31 download)

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Book Synopsis Curvilinear Micromagnetism by : Denys Makarov

Download or read book Curvilinear Micromagnetism written by Denys Makarov and published by Springer Nature. This book was released on 2022-11-02 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first book providing overview of magnetism in curved geometries, highlighting numerous peculiarities emerging from geometrically curved magnetic objects such as curved wires, shells, as well as complex three-dimensional structures. Extending planar two-dimensional structures into the three-dimensional space has become a general trend in multiple disciplines across electronics, photonics, plasmonics and magnetics. This approach provides the means to modify conventional and even launch novel functionalities by tailoring the local curvature of an object. The book covers the theory of curvilinear micromagnetism as well as experimental studies of geometrically curved magnets including both fabrication and characterization. With its coverage of fundamental aspects, together with exploration of numerous applications across magnonics, bio-engineering, soft robotics and shapeable magnetoelectronics, this edited collection is ideal for all scientists in academia and industry seeking an overview and wishing to keep abreast of advances in the novel field of curvilinear micromagnetism. It provides easy but comprehensive access to the field for newcomers, and can be used for graduate-level courses on this subject.

Single-Electron Tunneling and Mesoscopic Devices

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Publisher : Springer Science & Business Media
ISBN 13 : 3642772749
Total Pages : 298 pages
Book Rating : 4.6/5 (427 download)

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Book Synopsis Single-Electron Tunneling and Mesoscopic Devices by : K.v. Klitzing

Download or read book Single-Electron Tunneling and Mesoscopic Devices written by K.v. Klitzing and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: Single-electron tunneling (SET) and related phenomena have recently come to be considered as "hot topics". This also became apparent when we organized the 4th International Conference on Superconducting and Quantum Effect Devices and Their Applications, SQUID'91, which was held June 18-21, 1991, in Berlin, Germany. Impressed by the number of contributions dedicated to the new physics of ultrasmall devices, we deemed it appropriate to devote this volume of the Springer Series in Electronics and Photonics to these specialized proceedings. The other contributions presented at SQUID'91, which are more conventional in character but nevertheless contain excitingly innovative results, are published separately as Volume 64 of the series Springer Proceedings in Physics. At first glance it seems strange that a conference abbreviated SQUID'91 should attract so many papers on non-superconducting devices, and in fact the first SQUID'XX conferences dealt exclusively with the physics and technology of Josephson junctions, SQUIDs and other superconducting devices and their ap plications. However, many concepts developed for superconducting devices, like tunneling, flux quantization, and flux-charge conjugation, appeared to be suitable for ultrasmall non-superconducting structures as well, and many researchers in the field of superconducting devices extended their activities accordingly. Thus the extension of the conference programme evolved quite informally. Meanwhile, the meetings established themselves as well-known conference series tradition ally appreciated by the SQUID community for its balanced mixture of physics and technology, review and preview. SQUID'XX became a kind of a trademark.

Nanoscale Magnetic Materials and Applications

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Publisher : Springer Science & Business Media
ISBN 13 : 0387856005
Total Pages : 731 pages
Book Rating : 4.3/5 (878 download)

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Book Synopsis Nanoscale Magnetic Materials and Applications by : J. Ping Liu

Download or read book Nanoscale Magnetic Materials and Applications written by J. Ping Liu and published by Springer Science & Business Media. This book was released on 2010-04-05 with total page 731 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanoscale Magnetic Materials and Applications covers exciting new developments in the field of advanced magnetic materials. Readers will find valuable reviews of the current experimental and theoretical work on novel magnetic structures, nanocomposite magnets, spintronic materials, domain structure and domain-wall motion, in addition to nanoparticles and patterned magnetic recording media. Cutting-edge applications in the field are described by leading experts from academic and industrial communities. These include new devices based on domain wall motion, magnetic sensors derived from both giant and tunneling magnetoresistance, thin film devices in micro-electromechanical systems, and nanoparticle applications in biomedicine. In addition to providing an introduction to the advances in magnetic materials and applications at the nanoscale, this volume also presents emerging materials and phenomena, such as magnetocaloric and ferromagnetic shape memory materials, which motivate future development in this exciting field. Nanoscale Magnetic Materials and Applications also features a foreword written by Peter Grünberg, recipient of the 2007 Nobel Prize in Physics.

Non-linear Electromagnetic Systems

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Publisher : IOS Press
ISBN 13 : 9789051993813
Total Pages : 926 pages
Book Rating : 4.9/5 (938 download)

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Book Synopsis Non-linear Electromagnetic Systems by : Volkmar Kose

Download or read book Non-linear Electromagnetic Systems written by Volkmar Kose and published by IOS Press. This book was released on 1998 with total page 926 pages. Available in PDF, EPUB and Kindle. Book excerpt: The contents is dominated by the latest problems of applied electrical engineering, micro electromechanics, biosensor technology and biomagnetism. The book covers the numerical calculation methods for the design and optimization of sensors, actuators and electric machines, as well as the treatment of inverse problems, in materials testing and in the field of medicine in particular. Other central topics are the material properties and their simulation and much consideration is given to micro-electromechanics.

Encyclopedic Dictionary of Condensed Matter Physics

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Publisher : Academic Press
ISBN 13 : 0080545238
Total Pages : 1672 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Encyclopedic Dictionary of Condensed Matter Physics by : Charles P. Poole, Jr.

Download or read book Encyclopedic Dictionary of Condensed Matter Physics written by Charles P. Poole, Jr. and published by Academic Press. This book was released on 2004-03-11 with total page 1672 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is a translation and revision of the Original Russian version by Baryahktar. It covers all of the main fields involved in Condensed Matter Physics, such as crystallography, electrical properties, fluids, magnetism, material properties, optics, radiation, semiconductors, and superconductivity, as well as highlights of important related subjects such as quantum mechanics, spectroscopy, and statistical mechanics. Both theoretical and experimental aspects of condensed matter are covered in detail. The entries range from very short paragraphs on topics where definitions are needed, such as Bloch's law, clathrate compound, donor, domain, Kondo lattice, mean free path, and Wigner crystal, to long discussions of more general or more comprehensive topics such as antiferromagnetism, crystal lattice dynamics, dislocations, Fermi surface, Josephson effect, luminescence, magnetic films, phase transitions and semiconductors. The main theoretical approaches to Condensed Matter Physics are explained. There are several long tables on, for example, Bravais lattices, characteristics of magnetic materials, units of physical quantities, symmetry groups. The properties of the main elements of the periodic table are given. Numerous entries not covered by standard Solid State Physics texts o Self-similarity o The adiabatic approximation o Bistability Emphasis on materials not discussed in standard texts o Activated carborn o Austenite o Bainite o Calamitics o Carbine o Delat phase o Discotics o Gunier-Preston zones o Heterodesmic structures o Heusler Alloys o Stress and strain deviators o Vicalloy · Each entry is fully cross-referenced to help tracking down all aspects of a topic under investigation Highly illustrated to clarify many concepts

Frontiers in Magnetism of Reduced Dimension Systems

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Publisher : Springer Science & Business Media
ISBN 13 : 9780792350262
Total Pages : 620 pages
Book Rating : 4.3/5 (52 download)

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Book Synopsis Frontiers in Magnetism of Reduced Dimension Systems by : Victor G. Bar'yakhtar

Download or read book Frontiers in Magnetism of Reduced Dimension Systems written by Victor G. Bar'yakhtar and published by Springer Science & Business Media. This book was released on 1998-03-31 with total page 620 pages. Available in PDF, EPUB and Kindle. Book excerpt: Frontiers in Magnetism of Reduced Dimension Systems presents a definitive statement of our current knowledge and the state of the art in a field that has yet to achieve maturity, even though there are a number of potential applications of thin magnetic films and multilayers, such as magnetic sensors, data storage/retrieval media, actuators, etc. The book is organized into 13 chapters, each including a lecture and contributed papers on a similar subject. Five chapters deal with theoretical descriptions of electron transport phenomena, relaxation processes, nonlinear paramagnetic interactions, phase transitions and macroscopic quantum effects in magnetic films and particles. The description of different characterization techniques occupies an important place in the book. Separate chapters are dedicated to magnetic resonances (FMR, SWR, NMR), magneto-optical spectroscopy, controlling chaos, magnetoelastic phenomena and magnetic resonance force microscopy. A further chapter gives a detailed review, spread over a number of papers, of materials in current use in information storage devices.

Proceedings of the Tenth International Symposium on Applied Electromagnetic and Mechanics

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Author :
Publisher : IOS Press
ISBN 13 : 9781586033279
Total Pages : 480 pages
Book Rating : 4.0/5 (332 download)

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Book Synopsis Proceedings of the Tenth International Symposium on Applied Electromagnetic and Mechanics by : T. Takagi

Download or read book Proceedings of the Tenth International Symposium on Applied Electromagnetic and Mechanics written by T. Takagi and published by IOS Press. This book was released on 2003 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication covers topics in the area of applied electromagnetics and mechanics. Since starting in Japan in 1988, the ISEM has become a well-known international forum on applied electromagnetics.

Path Integrals From Pev To Tev: 50 Years After Feynman's Paper - Proceedings Of The Sixth International Conference

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Publisher : World Scientific
ISBN 13 : 9814543845
Total Pages : 642 pages
Book Rating : 4.8/5 (145 download)

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Book Synopsis Path Integrals From Pev To Tev: 50 Years After Feynman's Paper - Proceedings Of The Sixth International Conference by : Valerio Tognetti

Download or read book Path Integrals From Pev To Tev: 50 Years After Feynman's Paper - Proceedings Of The Sixth International Conference written by Valerio Tognetti and published by World Scientific. This book was released on 1999-04-01 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains the invited contributions to the 6th International Conference on Path Integrals from peV to TeV, held in Florence in 1998. The conference, devoted to functional integration, brought together many physicists with interests ranging from elementary particles to nuclear, solid state, liquid state, polymer and complex systems physics. The variety of topics is reflected in the book, which is a unique collection of papers on manifold applications of functional methods in several areas of physics.