Quantum Magnetism In Pi Electron Molecular Systems
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Interacting Electrons and Quantum Magnetism
Author | : Assa Auerbach |
Publisher | : Springer Science & Business Media |
Total Pages | : 249 |
Release | : 2012-12-06 |
Genre | : Science |
ISBN | : 1461208696 |
In the excitement and rapid pace of developments, writing pedagogical texts has low priority for most researchers. However, in transforming my lecture l notes into this book, I found a personal benefit: the organization of what I understand in a (hopefully simple) logical sequence. Very little in this text is my original contribution. Most of the knowledge was collected from the research literature. Some was acquired by conversations with colleagues; a kind of physics oral tradition passed between disciples of a similar faith. For many years, diagramatic perturbation theory has been the major theoretical tool for treating interactions in metals, semiconductors, itiner ant magnets, and superconductors. It is in essence a weak coupling expan sion about free quasiparticles. Many experimental discoveries during the last decade, including heavy fermions, fractional quantum Hall effect, high temperature superconductivity, and quantum spin chains, are not readily accessible from the weak coupling point of view. Therefore, recent years have seen vigorous development of alternative, nonperturbative tools for handling strong electron-electron interactions. I concentrate on two basic paradigms of strongly interacting (or con strained) quantum systems: the Hubbard model and the Heisenberg model. These models are vehicles for fundamental concepts, such as effective Ha miltonians, variational ground states, spontaneous symmetry breaking, and quantum disorder. In addition, they are used as test grounds for various nonperturbative approximation schemes that have found applications in diverse areas of theoretical physics.
Pi Electron Magnetism
Author | : D. Arcon |
Publisher | : Springer Science & Business Media |
Total Pages | : 218 |
Release | : 2001-08-28 |
Genre | : Medical |
ISBN | : 3540416803 |
Celebrating Volume 100: Thirty years ago Springer-Verlag together with a distinguished Board of Editors started the series Structure and Bonding. Initially the series was set up to publish reviews from different fields of modern inorganic chemistry, chemical physics and biochemistry, where the general subject of chemical bonding involves a metal and a small number of associated atoms. Three years ago the aims of the series was refined to span the entire periodic table and address structure and bonding issues wherever they may be relevant. Not only the traditional areas of chemical bonding will be dealt with but also nanostructres, molecular electronics, supramolecular structure, surfaces and clusters. With these aims in mind it is noteworthy that Volume 100 effectively reinforces and illustrates these ideals and is titled Pi-Electron Magnetism from Molecules to Magnetic Materials.
Quantum Magnetism
Author | : Ulrich Schollwöck |
Publisher | : Springer |
Total Pages | : 488 |
Release | : 2008-05-14 |
Genre | : Science |
ISBN | : 3540400664 |
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.
Quantum Theory Of Magnetism, The (2nd Edition)
Author | : Norberto Majlis |
Publisher | : World Scientific Publishing Company |
Total Pages | : 392 |
Release | : 2007-09-06 |
Genre | : Science |
ISBN | : 9813106697 |
This advanced level textbook is devoted to the description of systems which show ordered magnetic phases. A wide selection of topics is covered, including a detailed treatment of the mean-field approximation as the main paradigm for the phenomenological description of phase transitions. The book discusses the properties of low-dimensional systems and uses Green's functions extensively after a useful mathematical introduction. A thorough presentation of the RKKY and related models of indirect exchange is also featured, and a chapter on surface magnetism, rarely found in other textbooks, adds to the uniqueness of this book.For the second edition, three new chapters have been added, namely on magnetic anisotropy, on coherent magnon states and on local moments. Additionally, the chapter on itinerant magnetism has been enlarged by including a section on paramagnons.
Methods in the Quantum Theory of Magnetism
Author | : Sergeǐ Vladimirovich Tiablikov |
Publisher | : Springer |
Total Pages | : 361 |
Release | : 2013-12-01 |
Genre | : Technology & Engineering |
ISBN | : 1489971823 |
The Geometric Phase in Quantum Systems
Author | : Arno Bohm |
Publisher | : Springer Science & Business Media |
Total Pages | : 447 |
Release | : 2013-11-11 |
Genre | : Science |
ISBN | : 3662103338 |
From the reviews: "...useful for experts in mathematical physics...this is a very interesting book, which deserves to be found in any physical library." (OPTICS & PHOTONICS NEWS, July/August 2005).
Advances in Quantum Chemistry
Author | : |
Publisher | : Academic Press |
Total Pages | : 432 |
Release | : 1972-07-31 |
Genre | : Science |
ISBN | : 0080582311 |
Advances in Quantum Chemistry
Magnetism and Accelerator-Based Light Sources
Author | : Hervé Bulou |
Publisher | : Springer Nature |
Total Pages | : 208 |
Release | : 2021-02-17 |
Genre | : Science |
ISBN | : 3030646238 |
This open access book collects the contributions of the seventh school on Magnetism and Synchrotron Radiation held in Mittelwihr, France, from 7 to 12 October 2018. It starts with an introduction to the physics of modern X-ray sources followed by a general overview of magnetism. Next, light / matter interaction in the X-ray range is covered with emphasis on different types of angular dependence of X-ray absorption spectroscopy and scattering. In the end, two domains where synchrotron radiation-based techniques led to new insights in condensed matter physics, namely spintronics and superconductivity, are discussed. The book is intended for advanced students and researchers to get acquaintance with the basic knowledge of X-ray light sources and to step into synchrotron-based techniques for magnetic studies in condensed matter physics or chemistry.
Research Grants Index
Author | : National Institutes of Health (U.S.). Division of Research Grants |
Publisher | : |
Total Pages | : 974 |
Release | : 1967 |
Genre | : Medicine |
ISBN | : |