Magnetotransport Properties For Strongly Correlated Fermi Systems
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Magnetotransport Properties For Strongly Correlated Fermi Systems
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Author : Dong Ping Tian
language : de
Publisher:
Release Date : 1992
Magnetotransport Properties For Strongly Correlated Fermi Systems written by Dong Ping Tian and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with categories.
Magnetotransport Properties For Strongly Correlated Fermi Systems
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Author : Dong Ping Tian
language : en
Publisher:
Release Date : 1992
Magnetotransport Properties For Strongly Correlated Fermi Systems written by Dong Ping Tian and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with categories.
Physics Of Heavy Fermions Heavy Fermions And Strongly Correlated Electrons Systems
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Author : Onuki Yoshichika
language : en
Publisher: World Scientific
Release Date : 2018-04-20
Physics Of Heavy Fermions Heavy Fermions And Strongly Correlated Electrons Systems written by Onuki Yoshichika and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-04-20 with Science categories.
A large variety of materials prove to be fascinating in solid state and condensed matter physics. New materials create new physics, which is spearheaded by the international experimental expert, Prof Yoshichika Onuki. Among them, the f electrons of rare earth and actinide compounds typically exhibit a variety of characteristic properties, including spin and charge orderings, spin and valence fluctuations, heavy fermions, and anisotropic superconductivity. These are mainly manifestations of better competitive phenomena between the RKKY interaction and the Kondo effect. The present text is written so as to understand these phenomena and the research they prompt. For example, superconductivity was once regarded as one of the more well-understood many-body problems. However, it is, in fact, still an exciting phenomenon in new materials. Additionally, magnetism and superconductivity interplay strongly in heavy fermion superconductors. The understanding of anisotropic superconductivity and magnetism is a challenging problem in solid state and condensed matter physics. This book will tackle all these topics and more. Contents: Conduction Electrons and Fermi Surfaces Local Magnetic Moment Single Crystal Growth and Measuring Methods Itinerant 3d-electrons Heavy Fermions Superconductivity Readership: Graduate students and researchers interested and/or involved in single crystal growth, heavy fermions, superconductivity and related experimental methods. Keywords: Heavy Fermions;Strongly Correlated Electrons Systems;Magnetism;SuperconductivityReview: Key Features: Readers can understand the present frontiers of solid state and condensed matter physics, on the basis of fundamental ideas and formulae described in various related methods of measurement This paves the way for readers to participate in research concerning single crystal growth and characteristic properties in rare earth and actinide compounds
Strongly Correlated Fermi Systems
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Author : Miron Amusia
language : en
Publisher: Springer
Release Date : 2021-07-18
Strongly Correlated Fermi Systems written by Miron Amusia and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-07-18 with Technology & Engineering categories.
This book focuses on the topological fermion condensation quantum phase transition (FCQPT), a phenomenon that reveals the complex behavior of all strongly correlated Fermi systems, such as heavy fermion metals, quantum spin liquids, quasicrystals, and two-dimensional systems, considering these as a new state of matter. The book combines theoretical evaluations with arguments based on experimental grounds demonstrating that the entirety of very different strongly correlated Fermi systems demonstrates a universal behavior induced by FCQPT. In contrast to the conventional quantum phase transition, whose physics in the quantum critical region are dominated by thermal or quantum fluctuations and characterized by the absence of quasiparticles, the physics of a Fermi system near FCQPT are controlled by a system of quasiparticles resembling the Landau quasiparticles. The book discusses the modification of strongly correlated systems under the action of FCQPT, representing the “missing” instability, which paves the way for developing an entirely new approach to condensed matter theory; and presents this physics as a new method for studying many-body objects. Based on the authors’ own theoretical investigations, as well as salient theoretical and experimental studies conducted by others, the book is well suited for both students and researchers in the field of condensed matter physics.
Open Problems In Strongly Correlated Electron Systems
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Author : Janez Bonca
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Open Problems In Strongly Correlated Electron Systems written by Janez Bonca and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
Proceedings of the NATO Advanced Research Workshop, Bled, Slovenia, 26-30 April 2000
Transport Phenomena In Strongly Correlated Fermi Liquids
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Author : Hiroshi Kontani
language : en
Publisher: Springer
Release Date : 2013-02-12
Transport Phenomena In Strongly Correlated Fermi Liquids written by Hiroshi Kontani and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-02-12 with Science categories.
In conventional metals, various transport coefficients are scaled according to the quasiparticle relaxation time, \tau, which implies that the relaxation time approximation (RTA) holds well. However, such a simple scaling does not hold in many strongly correlated electron systems, reflecting their unique electronic states. The most famous example would be cuprate high-Tc superconductors (HTSCs), where almost all the transport coefficients exhibit a significant deviation from the RTA results. To better understand the origin of this discrepancy, we develop a method for calculating various transport coefficients beyond the RTA by employing field theoretical techniques. Near the magnetic quantum critical point, the current vertex correction (CVC), which describes the electron-electron scattering beyond the relaxation time approximation, gives rise to various anomalous transport phenomena. We explain anomalous transport phenomena in cuprate HTSCs and other metals near their magnetic or orbital quantum critical point using a uniform approach. We also discuss spin related transport phenomena in strongly correlated systems. In many d- and f-electron systems, the spin current induced by the spin Hall effect is considerably greater because of the orbital degrees of freedom. This fact attracts much attention due to its potential application in spintronics. We discuss various novel charge, spin and heat transport phenomena in strongly correlated metals.
Properties Of Strongly Correlated Fermi Liquid In Valence Fluctuation System
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Author : Hiroyuki Shiba
language : en
Publisher:
Release Date : 1986
Properties Of Strongly Correlated Fermi Liquid In Valence Fluctuation System written by Hiroyuki Shiba and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986 with categories.
Topological Phases And Strongly Correlated Fermions In Many Body Systems
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Author : Daniel Ben-Zion
language : en
Publisher:
Release Date : 2019
Topological Phases And Strongly Correlated Fermions In Many Body Systems written by Daniel Ben-Zion and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019 with categories.
In this dissertation we study the properties of quantum many-body systems whose behavior is governed by strong correlation effects between large numbers of degrees of freedom. We begin with a review of various types of condensed matter settings and a general discussion of how interactions can lead to qualitatively new properties. In Chapter 2 we discuss a class of spin models which generate nontrivial realizations of a global symmetry, both in the presence and absence of topological order. In Chapter 3, we examine a model of a non-Fermi liquid. This model is built out of electron-like degrees of freedom and has a Fermi surface, yet has no stable quasiparticle excitations. In Chapter 4 we discuss some aspects of entanglement entropy in gapless multi-component systems, and suggest a way of measuring the topological properties of Kondo lattice wavefunctions.
Scaling Behavior Of Heavy Fermion Metals Elektronisk Resurs
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Author : V. R. Šaginjan
language : en
Publisher:
Release Date : 2010
Scaling Behavior Of Heavy Fermion Metals Elektronisk Resurs written by V. R. Šaginjan and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with categories.
Strongly correlated Fermi systems are fundamental systems in physics that are best studied experimentally, which until very recently have lacked theoretical explanations. This review discusses the construction of a theory and the analysis of phenomena occurring in strongly correlated Fermi systems such as heavy-fermion (HF) metals and two-dimensional (2D) Fermi systems. It is shown that the basic properties and the scaling behavior of HF metals can be described within the framework of a fermion condensation quantum phase transition (FCQPT) and an extended quasiparticle paradigm that allow us to explain the non-Fermi liquid behavior observed in strongly correlated Fermi systems. In contrast to the Landau paradigm stating that the quasiparticle effective mass is a constant, the effective mass of new quasiparticles strongly depends on temperature, magnetic field, pressure, and other parameters. Having analyzed the collected facts on strongly correlated Fermi systems with quite a different microscopic nature, we find these to exhibit the same non-Fermi liquid behavior at FCQPT. We show both analytically and using arguments based entirely on the experimental grounds that the data collected on very different strongly correlated Fermi systems have a universal scaling behavior, and materials with strongly correlated fermions can unexpectedly be uniform in their diversity. Our analysis of strongly correlated systems such as HF metals and 2D Fermi systems is in the context of salient experimental results. Our calculations of the non-Fermi liquid behavior, the scales and thermodynamic, relaxation and transport properties are in good agreement with experimental facts.
Virial Expansion For A Strongly Correlated Fermi System And Its Application To Ultracold Atomic Fermi Gases
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Author : Xia-Ji Liu
language : en
Publisher:
Release Date : 2013
Virial Expansion For A Strongly Correlated Fermi System And Its Application To Ultracold Atomic Fermi Gases written by Xia-Ji Liu and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with categories.
