Electricity, electromagnetism and magnetism Books

Book Synopsis"Quantum Theory of Magnetism" is the only book that deals with the phenomenon of magnetism from the point of view of "linear response". That is, how does a magnetic material respond when excited by a magnetic field? That field may be uniform, or spatially varying, static or time dependent. Previous editions have dealt primarily with the magnetic response. This edition incorporates the resistive response of magnetic materials as well. It also includes problems to test the reader's (or student's) comprehension. The rationale for a book on magnetism is as valid today as it was when the first two editions of Quantum Theory of Magnetism were published. Magnetic phenomena continue to be discovered with deep scientific implications and novel applications. Since the Second Edition, for example, Giant Magneto Resistance (GMR) was discovered and the new field of "spintronics" is currently expanding. Not only do these phenomena rely on the concepts presented in this book, but magnetic properties are often an important clue to our understanding of new materials (e.g., high-temperature superconductors). Their magnetic properties, studied by susceptibility measurements, nuclear magnetic resonance, neutron scattering, etc. have provided insight to the superconductivity state.This updated edition offers revised emphasis on some material as a result of recent developments and includes new material, such as an entire chapter on thin film magnetic multilayers. Researchers and students once again have access to an up-to-date classic reference on magnetism, the key characteristic of many modern materials.Table of ContentsThe Magnetic Susceptibility.- The Magnetic Hamiltonian.- The Static Susceptibility of Noninteracting Systems.- The Static Susceptibility of Interacting Systems: Local Moments.- The Static Susceptibility of Interacting Systems: Metals.- The Dynamic Susceptibility of Weakly Interacting Systems: Local Moments.- The Dynamic Susceptibility of Weakly Interacting Systems: Metals.- The Dynamic Susceptibility of Strongly Interacting Systems.- Thin Film Systems.- Neutron Scattering.

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Book SynopsisIn this book, a modern unified theory of dispersion forces on atoms and bodies is presented which covers a broad range of different aspects and scenarios. Macroscopic quantum electrodynamics is applied within the context of dispersion forces. In contrast to the normal-mode quantum electrodynamics traditionally used to study dispersion forces, the new approach allows to consider realistic material properties including absorption and is flexible enough to be applied to a broad range of geometries. Thus general properties of dispersion forces like their non-additivity and the relation between microscopic and macroscopic dispersion forces are discussed. It is demonstrated how the general results can be used to obtain dispersion forces on atoms in the presence of bodies of various shapes and materials. In particular, nontrivial magnetic properties of the bodies, bodies of irregular shapes, the role of material absorption, and dynamical forces for excited atoms are discussed. This volume 2 deals especially with quantum electrodynamics, dispersion forces, Casimir forces, asymptotic power laws, quantum friction and universal scaling laws. The book gives both the specialist and those new to the field a thorough overview over recent results in the context of dispersion forces. It provides a toolbox for studying dispersion forces in various contexts.Table of ContentsIntroduction.- Approximating Casimir–Polder potentials.- Common properties of dispersion forces.- Casimir–Polder forces on excited atoms: static theory.- Casimir–Polder forces on excited atoms: dynamical approach.- Casimir–Polder forces in cavity quantum electrodynamics.- Thermal Casimir–Polder forces.- Casimir–Polder forces on moving atoms.

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Book SynopsisThis textbook offers you a profound understanding of the core concepts in electrostatics and magnetostatics. It covers basic equations of electrostatics and solution of the Poisson equation as well as Magnetostatics.

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Book SynopsisElectrodynamics: Foundations.- Electrodynamics: Applications.- Theory of Relativity.- Systems of units in electrodynamics.- Additional Mathematical Topics.

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