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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) ...
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.
Conquering Global Markets offers assessments of the issues, statistics, cases, and best practices of mergers, acquisitions, joint ventures and alliances throughout the world. Using information gleaned interviews with CEOs, the book provides insights into making global M&As successful.
Complete with headnotes, summaries of decisions, statements of cases, points and authorities of counsel, annotations, tables, and parallel references.