Analytical Results For The Hubbard Model Including Nearest Neighbor Interaction PDF Download
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Author | : Peter Gustaaf Johan ˜vanœ Dongen |
Publisher | : |
Total Pages | : 147 |
Release | : 1994 |
Genre | : |
ISBN | : |
Download Analytical results for the Hubbard model including nearest neighbor interaction Book in PDF, ePub and Kindle
Author | : Arianna Montorsi |
Publisher | : World Scientific |
Total Pages | : 306 |
Release | : 1992 |
Genre | : Science |
ISBN | : 9789810205850 |
Download The Hubbard Model Book in PDF, ePub and Kindle
This book gathers a collection of reprints on the Hubbard Model. The major contributions to the subject since its origin are included, with the aim of providing all scientists working on the model and its applications with easy access to the relevant literature.The book is divided into five parts. The introductory part is concerned with the physical origin and motivations of the model, and contains a collection of mainly historical papers. The remaining four sections are intended to present a coherent scenario of the different approaches to the model solution: exact and rigorous statistical mechanics results; variational methods; perturbative approaches; numerical Quantum Monte Carlo and exact diagonalization studies. Among the applications special emphasis is given to high-Tc superconductivity. Each section is preceded by commentary notes from the editor.
Author | : Thomas F. Meintrup |
Publisher | : |
Total Pages | : 168 |
Release | : 1995 |
Genre | : |
ISBN | : |
Download The Hubbard Model with Attractive Nearest Neighbor Interaction Book in PDF, ePub and Kindle
Author | : Fabian H. L. Essler |
Publisher | : Cambridge University Press |
Total Pages | : 692 |
Release | : 2005-02-07 |
Genre | : Science |
ISBN | : 1139441582 |
Download The One-Dimensional Hubbard Model Book in PDF, ePub and Kindle
This book presents an account of the exact solution of the Hubbard model in one dimension. The early chapters develop a self-contained introduction to Bethe's ansatz and its application to the one-dimensional Hubbard model. The later chapters address more advanced topics.
Author | : Florian Gebhard |
Publisher | : Springer |
Total Pages | : 318 |
Release | : 2003-07-01 |
Genre | : Technology & Engineering |
ISBN | : 3540148582 |
Download The Mott Metal-Insulator Transition Book in PDF, ePub and Kindle
Little do we reliably know about the Mott transition, and we are far from a complete understanding of the metal --insulator transition due to electr- electron interactions. Mott summarized his basic ideas on the subject in his wonderful book Metal--Insulator nansitions that first appeared in 1974 11. 1). In his view, a Motk insulator displays a gap for charge-carrying excitations due to electron cowelations, whose importance is expressed by the presence of local magnetic moments regardless of whether or not they are ordered. Since the subject is far from being settled, different opinions on specific aspects of the Mott transition still persist. This book naturally embodies my own understanding of the phenomenon, inspired by the work of the late Sir Kevill Mott. The purpose of this book is twofold: first, to give a detailed presen- tion of the basic theoretical concopts for Mott insulators and, second, to test these ideas against the results from model calculations. For this purpose the Hubbard model and some of its derivatives are best suited. The Hubbard model describes a Mott transition with a mere minimum of tunable par- eters, and various exact statements and even exact solutions exist in certain limiting cases. Exact solutions not only allow us to test our basic ideas, but also help to assess the quality of approxin~ate theories for correlated electron systems.
Author | : A Montorsi |
Publisher | : World Scientific |
Total Pages | : 297 |
Release | : 1992-03-20 |
Genre | : Science |
ISBN | : 9814506354 |
Download Hubbard Model, The: A Collection Of Reprints Book in PDF, ePub and Kindle
This book gathers a collection of reprints on the Hubbard Model. The major contributions to the subject since its origin are included, with the aim of providing all scientists working on the model and its applications with easy access to the relevant literature.The book is divided into five parts. The introductory part is concerned with the physical origin and motivations of the model, and contains a collection of mainly historical papers. The remaining four sections are intended to present a coherent scenario of the different approaches to the model solution: exact and rigorous statistical mechanics results; variational methods; perturbative approaches; numerical Quantum Monte Carlo and exact diagonalization studies. Among the applications special emphasis is given to high-Tc superconductivity. Each section is preceded by commentary notes from the editor.
Author | : Mario Rasetti |
Publisher | : World Scientific |
Total Pages | : 250 |
Release | : 1991 |
Genre | : Science |
ISBN | : 9789810206246 |
Download The Hubbard Model Book in PDF, ePub and Kindle
This collection of articles provides authoritative and up-to-date reviews on the Hubbard Model. It will be useful to graduate students and researchers in the field.
Author | : Dionys Baeriswyl |
Publisher | : Springer Science & Business Media |
Total Pages | : 408 |
Release | : 2013-11-11 |
Genre | : Science |
ISBN | : 1489910425 |
Download The Hubbard Model Book in PDF, ePub and Kindle
In the slightly more than thirty years since its formulation, the Hubbard model has become a central component of modern many-body physics. It provides a paradigm for strongly correlated, interacting electronic systems and offers insights not only into the general underlying mathematical structure of many-body systems but also into the experimental behavior of many novel electronic materials. In condensed matter physics, the Hubbard model represents the simplest theoret ical framework for describing interacting electrons in a crystal lattice. Containing only two explicit parameters - the ratio ("Ujt") between the Coulomb repulsion and the kinetic energy of the electrons, and the filling (p) of the available electronic band - and one implicit parameter - the structure of the underlying lattice - it appears nonetheless capable of capturing behavior ranging from metallic to insulating and from magnetism to superconductivity. Introduced originally as a model of magnetism of transition met als, the Hubbard model has seen a spectacular recent renaissance in connection with possible applications to high-Tc superconductivity, for which particular emphasis has been placed on the phase diagram of the two-dimensional variant of the model. In mathematical physics, the Hubbard model has also had an essential role. The solution by Lieb and Wu of the one-dimensional Hubbard model by Bethe Ansatz provided the stimulus for a broad and continuing effort to study "solvable" many-body models. In higher dimensions, there have been important but isolated exact results (e. g. , N agoaka's Theorem).
Author | : Adolfo Avella |
Publisher | : Springer Science & Business Media |
Total Pages | : 487 |
Release | : 2011-11-01 |
Genre | : Science |
ISBN | : 3642218318 |
Download Strongly Correlated Systems Book in PDF, ePub and Kindle
The volume presents, for the very first time, an exhaustive collection of those modern theoretical methods specifically tailored for the analysis of Strongly Correlated Systems. Many novel materials, with functional properties emerging from macroscopic quantum behaviors at the frontier of modern research in physics, chemistry and materials science, belong to this class of systems. Any technique is presented in great detail by its own inventor or by one of the world-wide recognized main contributors. The exposition has a clear pedagogical cut and fully reports on the most relevant case study where the specific technique showed to be very successful in describing and enlightening the puzzling physics of a particular strongly correlated system. The book is intended for advanced graduate students and post-docs in the field as textbook and/or main reference, but also for other researchers in the field who appreciates consulting a single, but comprehensive, source or wishes to get acquainted, in a as painless as possible way, with the working details of a specific technique.
Author | : Volodymyr Turkowski |
Publisher | : Springer Nature |
Total Pages | : 393 |
Release | : 2021-04-22 |
Genre | : Technology & Engineering |
ISBN | : 3030649040 |
Download Dynamical Mean-Field Theory for Strongly Correlated Materials Book in PDF, ePub and Kindle
This is the first book that provides a detailed summary of one of the most successful new condensed matter theories - dynamical mean-field theory (DMFT) - in both static and dynamical cases of systems of different sizes. DMFT is one of the most successful approaches to describe the physical properties of systems with strong electron-electron correlations such as bulk materials, multi-layers, surfaces, 2D materials and nanostructures in both metallic and insulating phases. Strongly correlated materials usually include partially-filled localized d- or f-orbitals, and DMFT takes into account crucial for these systems time-resolved interaction between electrons when they “meet” on one atom and occupy one of these orbitals. The First Part of the book covers the general formalism of DMFT as a many-body theory, followed by generalizations of the approach on the cases of finite systems and out-of-equilibrium regime. In the last Chapter of the First Part we discuss generalizations of the approach on the case when the non-local interactions are taken into account. The Second Part of the book covers methodologies of merging DMFT with ab initio static Density Functional Theory (DFT) and Time-Dependent DFT (TDDFT) approaches. Such combined DFT+DMFT and DMFT+TDDFT computational techniques allow one to include the effects of strong electron-electron correlations at the accurate ab initio level. These tools can be applied to complex multi-atom multi-orbital systems currently not accessible to DMFT. The book helps broad audiences of students and researchers from the theoretical and computational communities of condensed matter physics, material science, and chemistry to become familiar with this state-of-art approach and to use it for reaching a deeper understanding of the properties of strongly correlated systems and for synthesis of new technologically-important materials.