The Many-Body Problem in Quantum Mechanics PDF Download
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Author: Norman Henry March
Publisher: Courier Corporation
ISBN: 0486687546
Category : Science
Languages : en
Pages : 482
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Book Description
Single-volume account of methods used in dealing with the many-body problem and the resulting physics. Single-particle approximations, second quantization, many-body perturbation theory, Fermi fluids, superconductivity, many-boson systems, more. Each chapter contains well-chosen problems. Only prerequisite is basic understanding of elementary quantum mechanics. 1967 edition.
Author: Norman Henry March
Publisher: Courier Corporation
ISBN: 0486687546
Category : Science
Languages : en
Pages : 482
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Book Description
Single-volume account of methods used in dealing with the many-body problem and the resulting physics. Single-particle approximations, second quantization, many-body perturbation theory, Fermi fluids, superconductivity, many-boson systems, more. Each chapter contains well-chosen problems. Only prerequisite is basic understanding of elementary quantum mechanics. 1967 edition.
Author: Xiao-Gang Wen
Publisher: OUP Oxford
ISBN: 0191523968
Category : Science
Languages : en
Pages : 520
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Book Description
For most of the last century, condensed matter physics has been dominated by band theory and Landau's symmetry breaking theory. In the last twenty years, however, there has been the emergence of a new paradigm associated with fractionalisation, topological order, emergent gauge bosons and fermions, and string condensation. These new physical concepts are so fundamental that they may even influence our understanding of the origin of light and fermions in the universe. This book is a pedagogical and systematic introduction to the new concepts and quantum field theoretical methods (which have fuelled the rapid developments) in condensed matter physics. It discusses many basic notions in theoretical physics which underlie physical phenomena in nature. Topics covered are dissipative quantum systems, boson condensation, symmetry breaking and gapless excitations, phase transitions, Fermi liquids, spin density wave states, Fermi and fractional statistics, quantum Hall effects, topological and quantum order, spin liquids, and string condensation. Methods covered are the path integral, Green's functions, mean-field theory, effective theory, renormalization group, bosonization in one- and higher dimensions, non-linear sigma-model, quantum gauge theory, dualities, slave-boson theory, and exactly soluble models beyond one-dimension. This book is aimed at teaching graduate students and bringing them to the frontiers of research in condensed matter physics.
Author: Henrik Bruus
Publisher: Oxford University Press
ISBN: 0198566336
Category : Science
Languages : en
Pages : 458
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Book Description
The book is an introduction to quantum field theory applied to condensed matter physics. The topics cover modern applications in electron systems and electronic properties of mesoscopic systems and nanosystems. The textbook is developed for a graduate or advanced undergraduate course with exercises which aim at giving students the ability to confront real problems.
Author: D.J. Thouless
Publisher: Courier Corporation
ISBN: 0486493571
Category : Science
Languages : en
Pages : 258
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Book Description
"Unabridged republication of the second edition of the work, originally published in the Pure and applied physics series by Academic Press, Inc., New York, in 1972"--Title page verso.
Author: Thomas S. Kuhn
Publisher: University of Chicago Press
ISBN: 0226458008
Category : Science
Languages : en
Pages : 400
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Book Description
"A masterly assessment of the way the idea of quanta of radiation became part of 20th-century physics. . . . The book not only deals with a topic of importance and interest to all scientists, but is also a polished literary work, described (accurately) by one of its original reviewers as a scientific detective story."—John Gribbin, New Scientist "Every scientist should have this book."—Paul Davies, New Scientist
Author: W. Glöckle
Publisher: Springer Science & Business Media
ISBN: 3642820816
Category : Science
Languages : en
Pages : 207
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Book Description
Few-body systems are both technically relatively simple and physically non trivial enough to test theories quantitatively. For instance the He-atom played historically an important role in verifying predictions of QED. A similar role is contributed nowadays to the three-nucleon system as a testing ground far nuclear dynamics and maybe in the near future to few-quark systems. They are also often the basic building blocks for many-body systems like to some extent nuclei, where the real many-body aspect is not the dominant feature. The presentation of the subject given here is based on lectures held at var ious places in the last ten years. The selection of the topics is certainly subjec tive and influenced by my own research interests. The content of the book is simply organized according to the increasing nu mb er of particles treated. Be cause of its conceptual simplicity single particle motion is very suitable for in troducing the basic elements of scattering theory. Using these elements the two-body system is treated for the specific case of two nucleons, which is of great importance in the study of the nuclear interaction. Great space is devoted to the less trivial few-body system consisting of three particles. Again physical examples are taken solely from nuclear physics. Finally the four particle system is discussed so as to familiarize the reader with the techniques required for the formulations of n-bodies in general.
Author: Deepak Chopra, M.D.
Publisher: Harmony
ISBN: 0307510751
Category : Self-Help
Languages : en
Pages : 354
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Book Description
Ageless Body, Timeless Mind goes beyond current anti-aging research and ancient mind/body wisdom to dramatically demonstrate that we do not have to grow old! Dr. Chopra shows us that, contrary to traditional beliefs, we can learn to direct the way our bodies and minds metabolize time and actually reverse the aging process -- thereby retaining vitality, creativity, memory, and self-esteem. In a unique program that includes stress reduction, dietary changes, and exercise, Dr. Chopra offers a step-by-step, individually tailored regimen for maximum living in exceptionally good health. For the young at heart, here is the most remarkable approach yet to achieving unbound physical and spiritual potential.
Author: Gianluca Stefanucci
Publisher: Cambridge University Press
ISBN: 1107354579
Category : Science
Languages : en
Pages :
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Book Description
The Green's function method is one of the most powerful and versatile formalisms in physics, and its nonequilibrium version has proved invaluable in many research fields. This book provides a unique, self-contained introduction to nonequilibrium many-body theory. Starting with basic quantum mechanics, the authors introduce the equilibrium and nonequilibrium Green's function formalisms within a unified framework called the contour formalism. The physical content of the contour Green's functions and the diagrammatic expansions are explained with a focus on the time-dependent aspect. Every result is derived step-by-step, critically discussed and then applied to different physical systems, ranging from molecules and nanostructures to metals and insulators. With an abundance of illustrative examples, this accessible book is ideal for graduate students and researchers who are interested in excited state properties of matter and nonequilibrium physics.
Author: Deepak Chopra, M.D.
Publisher: Harmony
ISBN: 0593579992
Category : Health & Fitness
Languages : en
Pages : 193
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Book Description
Joining forces with two leading scientists, New York Times bestselling author Deepak Chopra offers a quantum leap for improving our physical and mental health. In an unprecedented collaboration between three of today’s most powerful minds, Deepak Chopra, M.D., teams up with physicist Jack Tuszynski, Ph.D., and endocrinologist Brian Fertig, M.D., to bring readers a visionary work that delves into the innovative world of quantum science and shows how unlocking its secrets can revolutionize how we live and age—and, ultimately, how we can eradicate disease. The key is the quantum body. Unlike our physical body, which is subject to aging, injury, and decay, the quantum body exists on a sub-atomic level and is the infinite, invisible source of everyday reality that affects your thoughts, feelings, sensations, and biological responses. Without your quantum body, there is no physical body. And this lack of awareness of the most crucial part of ourselves negatively impacts our lives every day. Through a powerful combination of prescriptive exercises and innovative research into the quantum world, the authors unveil seven breakthroughs that will revolutionize the future of everyone’s well-being. Central to this revolution is a groundbreaking understanding of metabolism—the way our cells process energy—that promises to challenge our understanding of modern medicine as we know it. Though all too familiar in the physical world, Alzheimer’s, type 2 diabetes, cancer, and heart disease do not exist at the fundamental level of quantum reality. By harnessing the power of the quantum body, we can significantly improve our physical and mental well-being, including supporting healthy cell, tissue, and organ function, boosting immunity, promoting mental resilience, and expanding our understanding of what it means to live a happy and purposeful life. In this groundbreaking book, Chopra, Tuszynski, and Fertig show you the way by unveiling the “real” reality of your body and mind as never before and providing a vision for a tomorrow that is already here.
Author: Erich W. Schmid
Publisher: Elsevier
ISBN: 1483160785
Category : Science
Languages : en
Pages : 226
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Book Description
The Quantum Mechanical Three-Body Problem deals with the three-body problem in quantum mechanics. Topics include the two- and three-particle problem, the Faddeev equations and their solution, separable potentials, and variational methods. This book has eight chapters; the first of which introduces the reader to the quantum mechanical three-body problem, its difficulties, and its importance in nuclear physics. Scattering experiments with three-particle breakup are presented. Attention then turns to some concepts of quantum mechanics, with emphasis on two-particle scattering and the Hamiltonian for three particles. The chapters that follow are devoted to the Faddeev equations, including those for scattering states and transition operators, and how such equations can be solved in practice. The solution of the Faddeev equations for separable potentials and local potentials is presented, along with the use of Padé approximation to solve the Faddeev equations. This book concludes with an appraisal of variational methods for bound states, elastic and rearrangement scattering, and the breakup reaction. A promising variational method for solving the Faddeev equations is described. This book will be of value to students interested in three-particle physics and to experimentalists who want to understand better how the theoretical data are derived.
