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Author : Isaak Borisovich Bersuker
Publisher :
ISBN 13 :
Total Pages : 410 pages
Book Rating : 4.3/5 (91 download)
Download or read book The Jahn-Teller Effect and Beyond written by Isaak Borisovich Bersuker and published by . This book was released on 2008 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Mihail Atanasov
Publisher : Springer Science & Business Media
ISBN 13 : 9400723849
Total Pages : 451 pages
Book Rating : 4.4/5 (7 download)
Download or read book Vibronic Interactions and the Jahn-Teller Effect written by Mihail Atanasov and published by Springer Science & Business Media. This book was released on 2011-11-23 with total page 451 pages. Available in PDF, EPUB and Kindle. Book excerpt: The concepts of the Jahn-Teller effect and vibronic coupling are being applied to more and more systems in both chemistry and physics. Aspects of structural chemistry such as the distortion of the nuclear framework to a lower-symmetry conformation have received an increasing attention, as well as the dynamics on the coupled potential energy surfaces. The Jahn-Teller intersections are now recognized as prototype cases of conical intersections where the nuclear motion is known to be inherently nonadiabatic in nature and interchanges freely between the different potential energy surfaces. In the condensed phase especially, the significance of the Jahn-Teller effect has been increasingly appreciated, following the discovery of superconductivity in the fullerides and of very large ("colossal") magnetoresistance in the manganite perovskites. Indeed, these materials are particularly challenging since the Jahn-Teller interaction competes with electronic correlation effects. Vibronic Interactions and the Jahn-Teller Effect: Theory and Applications provides an in-depth discussion of the Jahn-Teller effect and vibronic interactions as reflected by the contributions presented at the XX International Conference on the Jahn-Teller effect, Fribourg, Switzerland, 2010. The following topics have been treated in a clear and concise way: • Complex topologies of Jahn-Teller effect and conical intersections • Multi-state vibronic interactions on strongly coupled potential energy surfaces • Interplay of vibronic and spin-orbit coupling • Strain in Jahn-Teller systems and cooperative Jahn-Teller effect • Orbital ordering and its relation to ferromagnetism, ferroelectricity and molecular magnets • The Jahn-Teller effect in icosahedral systems • The Jahn-Teller effect and high temperature superconductivity This book is of interest to a wide audience including academic and industrial theoretical and experimental physicists, chemists, spectroscopists, and crystallographers.
Author : Horst Köppel
Publisher : Springer Science & Business Media
ISBN 13 : 3642034322
Total Pages : 912 pages
Book Rating : 4.6/5 (42 download)
Download or read book The Jahn-Teller Effect written by Horst Köppel and published by Springer Science & Business Media. This book was released on 2009-12-08 with total page 912 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Jahn-Teller effect continues to be a paradigm for structural instabilities and molecular dynamical processes. This volume provides a survey of the current Jahn-Teller interactions at the interface of quantum chemistry and condensed matter physics.
Author : Arnout Ceulemans
Publisher : Springer Nature
ISBN 13 : 3031095286
Total Pages : 429 pages
Book Rating : 4.0/5 (31 download)
Download or read book The Theory of the Jahn-Teller Effect written by Arnout Ceulemans and published by Springer Nature. This book was released on 2022-09-29 with total page 429 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive discussion of the Jahn-Teller Effect (JTE), focusing on the boson-fermion interaction. While current research is concerned with measuring and calculating ever more sophisticated and complex manifestations of the JT effect, the present volume takes away the epicycles of the theory and focuses on the symmetry dilemma at its core. When fermions and bosons meet, they get entangled and form a new dynamic reality. According to the rules of Molecular Symmetry, this reality is limited to a small set of patterns, with degeneracy cardinalities: 2, 3, 4, 5, and 6. The novelty of the book is that it adopts a unique mathematical technique, known as the Bargmann-Fock representation, and treats all degeneracies in detail. So far, this method was only applied to the simplest doublet case therefore its extension to the entire range of cases offers a new unified perspective. This volume will help the reader acquire a clear understanding of the JT effect, discover its universal mechanism and it will be a great tool for researchers and graduates working on this topic.
Author : Michael D. Kaplan
Publisher : Springer Science & Business Media
ISBN 13 : 9401009856
Total Pages : 378 pages
Book Rating : 4.4/5 (1 download)
Download or read book Vibronic Interactions: Jahn-Teller Effect in Crystals and Molecules written by Michael D. Kaplan and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is based mostly on the reports presented at the XVth International lahn-Teller Symposium on Vibronic Interactions in Crystals and Molecules and NATO Advanced Research Workshop Colossal Magnetoresistance and Vibronic Interactions that took place at Boston on August 16-22 of the year 2000. This is the first time the Symposium took place in the USA where recently the giant splash of the attention to the 1 ahn-Teller effect occurred. This tremendous interest to the field all over the world is reflected not only in the numerous publications in many American and European 10urnals, but of the leading scientists from additionally in the Symposium's participation the well known Universities, National Laboratories and industrial companies, which was the largest in the history of the Symposium. The renaissance of the 1ahn-Teller physics is closely related to the three fundamental discoveries in science. The most significant among them is the discovery of high-Tc superconductivity by K. -A. Muller and G. Bednorz, for whom the "1ahn-Teller idea" was the motivation in their search. The result of this search is well known - a wide spectrum of the 1ahn-Teller ion based materials with Tc between 24K and 135K were found. The second discovery is the existence of a new polymorph of carbon - the C60. The microscopic analysis of all physical, chemical and biological properties of the buckyballs is based on 1ahn-Teller type of interactions. The third is colossal magnetoresistance.
Author : Michael Baer
Publisher : John Wiley & Sons
ISBN 13 : 0471780073
Total Pages : 254 pages
Book Rating : 4.4/5 (717 download)
Download or read book Beyond Born-Oppenheimer written by Michael Baer and published by John Wiley & Sons. This book was released on 2006-03-31 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: INTRODUCING A POWERFUL APPROACH TO DEVELOPING RELIABLE QUANTUM MECHANICAL TREATMENTS OF A LARGE VARIETY OF PROCESSES IN MOLECULAR SYSTEMS. The Born-Oppenheimer approximation has been fundamental to calculation in molecular spectroscopy and molecular dynamics since the early days of quantum mechanics. This is despite well-established fact that it is often not valid due to conical intersections that give rise to strong nonadiabatic effects caused by singular nonadiabatic coupling terms (NACTs). In Beyond Born-Oppenheimer, Michael Baer, a leading authority on molecular scattering theory and electronic nonadiabatic processes, addresses this deficiency and introduces a rigorous approach--diabatization--for eliminating troublesome NACTs and deriving well-converged equations to treat the interactions within and between molecules. Concentrating on both the practical and theoretical aspects of electronic nonadiabatic transitions in molecules, Professor Baer uses a simple mathematical language to rigorously eliminate the singular NACTs and enable reliable calculations of spectroscopic and dynamical cross sections. He presents models of varying complexity to illustrate the validity of the theory and explores the significance of the study of NACTs and the relationship between molecular physics and other fields in physics, particularly electrodynamics. The first book of its king Beyond Born-Oppenheimer: * Presents a detailed mathematical framework to treat electronic NACTs and their conical intersections * Describes the Born-Oppenheimer treatment, including the concepts of adiabatic and diabatic frameworks * Introduces a field-theoretical approach to calculating NACTs, which offers an alternative to time-consuming ab initio procedures * Discusses various approximations for treating a large system of diabatic Schrödinger equations * Presents numerous exercises with solutions to further clarify the material being discussed Beyond Born-Oppenheimer is required reading for physicists, physical chemists, and all researchers involved in the quantum mechanical study of molecular systems.
Author : Steve House
Publisher : Patagonia
ISBN 13 : 1938340051
Total Pages : 312 pages
Book Rating : 4.9/5 (383 download)
Download or read book Beyond the Mountain written by Steve House and published by Patagonia. This book was released on 2013-10-06 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: What does it take to be one of the world's best high-altitude mountain climbers? A lot of fundraising; traveling in some of the world's most dangerous countries; enduring cold bivouacs, searing lungs, and a cloudy mind when you can least afford one. It means learning the hard lessons the mountains teach. Steve House built his reputation on ascents throughout the Alps, Canada, Alaska, the Karakoram and the Himalaya that have expanded possibilities of style, speed, and difficulty. In 2005 Steve and alpinist Vince Anderson pioneered a direct new route on the Rupal Face of 26,600-foot Nanga Parbat, which had never before been climbed in alpine style. It was the third ascent of the face and the achievement earned Steveand Vince the first Piolet d"or (Golden Ice Axe) awarded to North Americans. Steve is an accomplished and spellbinding storyteller in the tradition of Maurice Herzog and Lionel Terray. Beyond the Mountain is a gripping read destined to be a mountain classic. And it
Author : Paul Edmondson
Publisher : Cambridge University Press
ISBN 13 : 1107017599
Total Pages : 299 pages
Book Rating : 4.1/5 (7 download)
Download or read book Shakespeare Beyond Doubt written by Paul Edmondson and published by Cambridge University Press. This book was released on 2013-04-18 with total page 299 pages. Available in PDF, EPUB and Kindle. Book excerpt: Did Shakespeare write Shakespeare? This authoritative collection of essays brings fresh perspectives to bear on an intriguing cultural phenomenon.
Author : Hinne Hettema
Publisher : World Scientific
ISBN 13 : 9789812795762
Total Pages : 522 pages
Book Rating : 4.7/5 (957 download)
Download or read book Quantum Chemistry written by Hinne Hettema and published by World Scientific. This book was released on 2000 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chemical physics is presently a very active field, where theoretical computation and accurate experimentation have led to a host of exciting new results. Among these are the possibility of state-to-state reactive scattering, the insights in non-adiabatic chemistry, and, from the computational perspective, the use of explicitly correlated functions in quantum chemistry. Many of these present-day developments use ideas, derivations and results that were obtained in the very early days of quantum theory, in the 1920s and 1930s. Much of this material is hard to study for readers not familiar with German. This volume presents English translations of some of the most important papers. The choice of material is made with the relevance to present-day researchers in mind. Included are seminal papers by M. Born and J.R. Oppenheimer, J. von Neurmann and E. Wigner, E.A. Hylleraas, F. London, F. Hund, H.A. Kramers, R. de L. Kronig and F. Huckel, among others.
Author : C. C. Chancey
Publisher : Princeton University Press
ISBN 13 : 0691225346
Total Pages : 221 pages
Book Rating : 4.6/5 (912 download)
Download or read book The Jahn-Teller Effect in C60 and Other Icosahedral Complexes written by C. C. Chancey and published by Princeton University Press. This book was released on 2021-02-09 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: Because of the high symmetry involved, the Jahn-Teller effect is the natural starting point for considering electron-phonon (or vibronic) interactions in icosahedral molecules. This work is the first comprehensive theoretical analysis of the Jahn-Teller interaction in C60 and other icosahedral complexes. The importance of this research derives in part from the increasing, widespread interest in C60 and other molecular clusters and their application in science and industry. The electrical and spectroscopic properties of fullerene and fulleride compounds depend intimately on the coupling between the electronic and vibrational modes of these systems, and this book addresses the fundamental theoretical questions. In particular, a chapter is devoted to the connection between the theory and experimental observations, such as ESR (electron spin resonance) effects and molecular spectra. Earlier books have discussed the theory of Jahn-Teller interactions in lower symmetry structures (cubic, tetrahedral, tetragonal, trigonal,...); this is the first that focuses on the new icosahedral systems, whose most famous example is Buckminsterfullerene, C60. The book's authors have over fifty years of combined research experience into the theoretical aspects of the Jahn-Teller effect.
Author : Isaac Bersuker
Publisher : Springer Science & Business Media
ISBN 13 : 1461326532
Total Pages : 328 pages
Book Rating : 4.4/5 (613 download)
Download or read book The Jahn-Teller Effect and Vibronic Interactions in Modern Chemistry written by Isaac Bersuker and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first half of the title of this book may delude the uninitiated reader. The term '"Jahn-Teller effect," taken literally, refers to a special effect inherent in particular molecular systems. Actually, this term implies a new approach to the general problem of correlations between the structure and properties of any molecular polyatomic system, including solids. Just such a new approach, or concept (in some sense, a new outlook or even a new way of thinking), which leads not to one special effect but to a series of different effects and laws, is embodied in the many ( ~ 4000) studies devoted to the investigation and application of the Jahn-Teller effect. The term "vibronic interactions" seems to be most appropriate to the new concept, and this explains the origin of the second half of the title. The primary objective of this book is to present a systematic develop ment of the concept of vibronic interactions and its applications, and to illustrate its possibilities and significance in modern chemistry. In the first three chapters (covering about one-third of the book) the theoretical background of the vibronic concept and Jahn-Teller effect is given. The basic ideas are illustrated fully, although a comprehensive presentation of the theory with all related mathematical deductions is beyond the scope of this book. In the last three chapters the applications of theory to spectro scopy, stereochemistry and crystal chemistry, reactivity, and catalysis, are illustrated by a series of effects and laws.
Author : R. Boca
Publisher : Springer Science & Business Media
ISBN 13 : 9783540260790
Total Pages : 296 pages
Book Rating : 4.2/5 (67 download)
Download or read book Magnetic Functions Beyond the Spin-Hamiltonian written by R. Boca and published by Springer Science & Business Media. This book was released on 2006-01-12 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using the spin-Hamiltonian formalism, this work introduces the magnetic parameters through the components of the Lambda-tensor involving only the matrix elements of the angular momentum operator. It presents theoretical formulae necessary in performing the energy level calculations for a multi-term system.
Author : Lawrence M. Krauss
Publisher : Hachette+ORM
ISBN 13 : 0759523215
Total Pages : 326 pages
Book Rating : 4.7/5 (595 download)
Download or read book Atom written by Lawrence M. Krauss and published by Hachette+ORM. This book was released on 2001-04-11 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: The story of matter and the history of the cosmos from the perspective of a single oxygen atom, told with the insight and wit of one of the most dynamic physicists and writers working today. Through this astonishing work, he manages to stoke wonder at the powers and unlikely events that conspired to create our solar system, our ecosystem, and us.
Author : Amartya Sen
Publisher : Cambridge University Press
ISBN 13 : 9780521287715
Total Pages : 304 pages
Book Rating : 4.2/5 (877 download)
Download or read book Utilitarianism and Beyond written by Amartya Sen and published by Cambridge University Press. This book was released on 1982-06-10 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Utilitarianism considered both as a theory of personal morality and a theory of public choice.
Author : G.C. Hadjipanayis
Publisher : Springer Science & Business Media
ISBN 13 : 9401006245
Total Pages : 610 pages
Book Rating : 4.4/5 (1 download)
Download or read book Magnetic Storage Systems Beyond 2000 written by G.C. Hadjipanayis and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 610 pages. Available in PDF, EPUB and Kindle. Book excerpt: An up-to-date and comprehensive review of magnetic storage systems, including particulate and rigid media, magnetic heads, tribology, signal processing spintronics, and other, future systems. A thorough theoretical discussion supplements the experimental and technical aspects. Each section commences with a tutorial paper, which is followed by technical discussions of current research in the area. Written at a level suitable for advanced graduate students.
Author : Olle Gunnarsson
Publisher : World Scientific
ISBN 13 : 981238667X
Total Pages : 301 pages
Book Rating : 4.8/5 (123 download)
Download or read book Alkali-doped Fullerides written by Olle Gunnarsson and published by World Scientific. This book was released on 2004 with total page 301 pages. Available in PDF, EPUB and Kindle. Book excerpt: Alkali-doped fullerides have attracted strong interest since their production became possible about fifteen years ago. This book presents recent work which may solve intriguing problems arising from a variety of remarkable properties. For example, these solids are superconductors with high transition temperatures, although the similarity between the electronic and phonon energy scales should suppress superconductivity. Moreover, the Ioffe-Regel condition for electrical conductivity is strongly violated. The book shows why superconductivity is nevertheless possible, owing to a local pairing mechanism. The Ioffe-Regel condition is derived quantum-mechanically, and it is explained why the underlying assumptions are violated for fullerides and high-c cuprates, for example. The book treats electronic and transport properties, reviewing theoretical and experimental results. It focuses on superconductivity, electrical conductivity and metal-insulator transitions, emphasizing the electron-electron and electron-phonon interactions as well as the Jahn-Teller effect.
Author : Vladimir Moiseevich Agranovich
Publisher : North-Holland
ISBN 13 :
Total Pages : 724 pages
Book Rating : 4.X/5 (1 download)
Download or read book Spectroscopy and Excitation Dynamics of Condensed Molecular Systems written by Vladimir Moiseevich Agranovich and published by North-Holland. This book was released on 1983 with total page 724 pages. Available in PDF, EPUB and Kindle. Book excerpt:
