Constructing Quantum Mechanics

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Constructing Quantum Mechanics

Author : Anthony Duncan,Michel Janssen
Publisher : Oxford University Press, USA
Page : 512 pages
File Size : 50,9 Mb
Release : 2019
Category : Science
ISBN : 9780198845478

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Constructing Quantum Mechanics by Anthony Duncan,Michel Janssen Pdf

Constructing Quantum Mechanics is the first of two volumes on the genesis of quantum mechanics. It covers the key developments in the period 1900-1923, which provided the scaffold on which the arch of modern quantum mechanics was built. This volume traces the early contributions by Planck,Einstein, and Bohr to the theories of black-body radiation, specific heats, and spectroscopy, all showing the need for drastic changes to the physics of their day. It examines the efforts by Sommerfeld and others to provide a new theory, now known as the old quantum theory. After some strikinginitial successes (explaining the fine structure of hydrogen, X-ray spectra, and the Stark effect), the old quantum theory ran into serious difficulties (failing to provide consistent models for helium and the Zeeman effect) and eventually gave way to matrix and wave mechanics.The book breaks new ground, both in its treatment of the work of Sommerfeld and his associates, and also in its offering of new perspectives on classic papers by Planck, Einstein, and Bohr. Throughout this volume, the authors provide detailed reconstructions of the central arguments and derivationsof the physicists involved, allowing for a full and thorough understanding of the key principles.

Constructing Quantum Mechanics Volume 2

Author : Prof Michel (Professor for History of Science Janssen, Professor for History of Science School of Physics and Astronomy Unversity of Minnesota),Professor for History of Science Michel Janssen,Prof Anthony (Professor of Physics Emeritus Duncan, Professor of Physics Emeritus University of Pittsburgh),Professor of Physics Emeritus Anthony Duncan
Publisher : Oxford University Press
Page : 817 pages
File Size : 43,6 Mb
Release : 2023-08-15
Category : Quantum theory
ISBN : 9780198883906

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Constructing Quantum Mechanics Volume 2 by Prof Michel (Professor for History of Science Janssen, Professor for History of Science School of Physics and Astronomy Unversity of Minnesota),Professor for History of Science Michel Janssen,Prof Anthony (Professor of Physics Emeritus Duncan, Professor of Physics Emeritus University of Pittsburgh),Professor of Physics Emeritus Anthony Duncan Pdf

This is the second of two volumes on the genesis of quantum mechanics in the first quarter of the 20th century. It covers the period 1923-1927. After covering some of the difficulties the old quantum theory had run into by the early 1920s as well as the discovery of the exclusion principle and electron spin, it traces the emergence of two forms of the new quantum mechanics, matrix mechanics and wave mechanics, in the years 1923-27. It then shows how the new theory took care of some of the failures of the old theory and put its successes on a more solid basis. Finally, it shows how in 1927 the two forms of the new theory were unified, first through statistical transformation theory, then through the Hilbert space formalism. This volume provides a detailed analysis of the classic papers by Heisenberg, Born, Jordan, Dirac, De Broglie, Einstein, Schrödinger, von Neumann and other authors. Drawing on the correspondence of these and other physicists, their later reminiscences and the extensive secondary literature on the "quantum revolution", this volume places these papers in the context of the discussions out of which modern quantum mechanics emerged. It argues that the genesis of modern quantum mechanics can be seen as the construction of an arch on a scaffold provided by the old quantum theory, discarded once the arch could support itself.

Constructing Quantum Mechanics

Author : Anthony Duncan (Professor of physics),Michel Janssen
Publisher : Unknown
Page : 487 pages
File Size : 52,5 Mb
Release : 2019
Category : Quantum theory
ISBN : 019188068X

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Constructing Quantum Mechanics by Anthony Duncan (Professor of physics),Michel Janssen Pdf

This is the first of two volumes on the genesis of quantum mechanics, based on the latest scholarship in the field. This first volume covers the key developments in the field in the period between 1900-1923, which provided the scaffold on which modern quantum mechanics was built on.

Constructing Reality

Author : John Marburger
Publisher : Cambridge University Press
Page : 296 pages
File Size : 45,9 Mb
Release : 2011-07-28
Category : Science
ISBN : 1107004837

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Constructing Reality by John Marburger Pdf

Questions of the fundamental nature of matter continue to inspire and engage our imagination. However, the exciting new concepts of strings, supersymmetry and exotic matter build on ideas that are well known to physicists but mysterious and puzzling to people outside of these research fields. Covering key conceptual developments from the last century, this book provides a background to the bold ideas and challenges faced by physicists today. Quantum theory and the Standard Model of particles are explained with minimal mathematics, and advanced topics, such as gauge theory and quantum field theory, are put into context. With concise, lucid explanations, this book is an essential guide to the world of particle physics.

Constructing Quantum Mechanics

Author : Anthony Duncan,Michel Janssen
Publisher : Oxford University Press
Page : 512 pages
File Size : 46,9 Mb
Release : 2019-08-29
Category : Science
ISBN : 9780192584229

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Constructing Quantum Mechanics by Anthony Duncan,Michel Janssen Pdf

Constructing Quantum Mechanics is the first of two volumes on the genesis of quantum mechanics. This volume traces the early contributions by Planck, Einstein, and Bohr, all showing the need for drastic changes to the physics of their day. It examines the efforts by Sommerfeld and others to develop a new theory, now known as the old quantum theory. After some striking successes, this theory ran into serious difficulties and ended up serving as the scaffold on which the arch of modern quantum mechanics was built. This volume breaks new ground, both in its treatment of the work of Sommerfeld and his associates, and by offering new perspectives on classic papers by Planck, Einstein, Bohr, and others. Paying close attention to both primary and secondary sources, Constructing Quantum Mechanics provides an in-depth analysis of the heroic struggle to come to terms with the wealth of mostly spectroscopic data that eventually gave us modern quantum mechanics.

Constructing Quantum Mechanics Volume 2

Author : Michel Janssen,Anthony Duncan
Publisher : Oxford University Press
Page : 817 pages
File Size : 54,9 Mb
Release : 2023-08-15
Category : Science
ISBN : 9780198883913

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Constructing Quantum Mechanics Volume 2 by Michel Janssen,Anthony Duncan Pdf

This is the second of two volumes on the genesis of quantum mechanics in the first quarter of the 20th century. It covers the period 1923-1927. After covering some of the difficulties the old quantum theory had run into by the early 1920s as well as the discovery of the exclusion principle and electron spin, it traces the emergence of two forms of the new quantum mechanics, matrix mechanics and wave mechanics, in the years 1923-27. It then shows how the new theory took care of some of the failures of the old theory and put its successes on a more solid basis. Finally, it shows how in 1927 the two forms of the new theory were unified, first through statistical transformation theory, then through the Hilbert space formalism. This volume provides a detailed analysis of the classic papers by Heisenberg, Born, Jordan, Dirac, De Broglie, Einstein, Schrödinger, von Neumann and other authors. Drawing on the correspondence of these and other physicists, their later reminiscences and the extensive secondary literature on the “quantum revolution”, this volume places these papers in the context of the discussions out of which modern quantum mechanics emerged. It argues that the genesis of modern quantum mechanics can be seen as the construction of an arch on a scaffold provided by the old quantum theory, discarded once the arch could support itself.

Constructing Quantum Mechanics

Author : Anthony Duncan (Professor of physics),Michel Janssen
Publisher : Unknown
Page : 0 pages
File Size : 45,7 Mb
Release : 2023
Category : Quantum theory
ISBN : 0191991961

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Constructing Quantum Mechanics by Anthony Duncan (Professor of physics),Michel Janssen Pdf

This is the second of two volumes on the genesis of quantum mechanics in the first quarter of the 20th century. It covers the rapid transition from the old to the new quantum theory in the years 1923-1927.

The Theoretical Foundations of Quantum Mechanics

Author : Belal E. Baaquie
Publisher : Springer Science & Business Media
Page : 274 pages
File Size : 53,8 Mb
Release : 2013-01-26
Category : Science
ISBN : 9781461462248

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The Theoretical Foundations of Quantum Mechanics by Belal E. Baaquie Pdf

The Theoretical Foundations of Quantum Mechanics addresses fundamental issues that are not discussed in most books on quantum mechanics. This book focuses on analyzing the underlying principles of quantum mechanics and explaining the conceptual and theoretical underpinning of quantum mechanics. In particular, the concepts of quantum indeterminacy, quantum measurement and quantum superposition are analyzed to clarify the concepts that are implicit in the formulation of quantum mechanics. The Schrodinger equation is never solved in the book. Rather, the discussion on the fundamentals of quantum mechanics is treated in a rigorous manner based on the mathematics of quantum mechanics. The new concept of the interplay of empirical and trans-empirical constructs in quantum mechanics is introduced to clarify the foundations of quantum mechanics and to explain the counter-intuitive construction of nature in quantum mechanics. The Theoretical Foundations of Quantum Mechanics is aimed at the advanced undergraduate and assumes introductory knowledge of quantum mechanics. Its objective is to provide a solid foundation for the reader to reach a deeper understanding of the principles of quantum mechanics.

Constructing Quantum Mechanics, Two-Volume Pack

Author : Anthony Duncan,Michel Janssen
Publisher : Unknown
Page : 0 pages
File Size : 45,9 Mb
Release : 2023-07-20
Category : Electronic
ISBN : 0198887035

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Constructing Quantum Mechanics, Two-Volume Pack by Anthony Duncan,Michel Janssen Pdf

This two-volume book is on the genesis of quantum mechanics. The first volume covers the key developments in the period 1900-1923, which provided the scaffold on which the arch of modern quantum mechanics was built. This volume traces the early contributions by Planck, Einstein, and Bohr to the theories of black-body radiation, specific heats, and spectroscopy, all showing the need for drastic changes to the physics of their day. It examines the efforts by Sommerfeld and others to provide a new theory, now known as the old quantum theory. After some striking initial successes (explaining the fine structure of hydrogen, X-ray spectra, and the Stark effect), the old quantum theory ran into serious difficulties (failing to provide consistent models for helium and the Zeeman effect) and eventually gave way to matrix and wave mechanics. The second volume provides detailed analysis of the classic papers by Heisenberg, Born, Jordan, Dirac, De Broglie, Einstein, Schrödinger, von Neumann and other authors. Drawing on the correspondence of these and other physicists, their later reminiscences and the extensive secondary literature on the "quantum revolution," this volume places these papers in the context of the discussions out of which modern quantum mechanics emerged. It argues that the genesis of modern quantum mechanics can be seen as the construction of an arch on a scaffold provided by the old quantum theory, discarded once the arch could support itself.

Constructing Reality

Author : John Marburger
Publisher : Cambridge University Press
Page : 297 pages
File Size : 42,6 Mb
Release : 2011-07-28
Category : Science
ISBN : 9781139495592

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Constructing Reality by John Marburger Pdf

Questions of the fundamental nature of matter continue to inspire and engage our imagination. However, the exciting new concepts of strings, supersymmetry and exotic matter build on ideas that are well known to physicists but mysterious and puzzling to people outside of these research fields. Covering key conceptual developments from the last century, this book provides a background to the bold ideas and challenges faced by physicists today. Quantum theory and the Standard Model of particles are explained with minimal mathematics, and advanced topics, such as gauge theory and quantum field theory, are put into context. With concise, lucid explanations, this book is an essential guide to the world of particle physics.

Heisenberg's Quantum Mechanics

Author : Mohsen Razavy
Publisher : World Scientific
Page : 678 pages
File Size : 43,8 Mb
Release : 2011
Category : Science
ISBN : 9789814304108

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Heisenberg's Quantum Mechanics by Mohsen Razavy Pdf

This book provides a detailed account of quantum theory with a much greater emphasis on the Heisenberg equations of motion and the matrix method. No other texts have come close to discuss quantum theory in terms of depth of coverage. The book features a deeper treatment of the fundamental concepts such as the rules of constructing quantum mechanical operators and the classical-quantal correspondence; the exact and approximate methods based on the Heisenberg equations; the determinantal approach to the scattering theory and the LSZ reduction formalism where the latter method is used to obtain the transition matrix. The uncertainty relations for a number of different observables are derived and discussed. A comprehensive chapter on the quantization of systems with nonlocalized interaction is included. Exact solvable models, and approximate techniques for solution of realistic many-body problems are also considered. The book takes a unified look in the final chapter, examining the question of measurement in quantum theory, with an introduction to the Bell's inequalities.

The Conceptual Framework of Quantum Field Theory

Author : Anthony Duncan
Publisher : Oxford University Press
Page : 128 pages
File Size : 46,6 Mb
Release : 2012-08-09
Category : Science
ISBN : 9780191642203

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The Conceptual Framework of Quantum Field Theory by Anthony Duncan Pdf

The book attempts to provide an introduction to quantum field theory emphasizing conceptual issues frequently neglected in more "utilitarian" treatments of the subject. The book is divided into four parts, entitled respectively "Origins", "Dynamics", "Symmetries", and "Scales". The emphasis is conceptual - the aim is to build the theory up systematically from some clearly stated foundational concepts - and therefore to a large extent anti-historical, but two historical Chapters ("Origins") are included to situate quantum field theory in the larger context of modern physical theories. The three remaining sections of the book follow a step by step reconstruction of this framework beginning with just a few basic assumptions: relativistic invariance, the basic principles of quantum mechanics, and the prohibition of physical action at a distance embodied in the clustering principle. The "Dynamics" section of the book lays out the basic structure of quantum field theory arising from the sequential insertion of quantum-mechanical, relativistic and locality constraints. The central role of symmetries in relativistic quantum field theories is explored in the third section of the book, while in the final section, entitled "Scales", we explore in detail the feature of quantum field theories most critical for their enormous phenomenological success - the scale separation property embodied by the renormalization group properties of a theory defined by an effective local Lagrangian.

Quantum Mechanics

Author : Harish Parthasarathy
Publisher : CRC Press
Page : 226 pages
File Size : 54,5 Mb
Release : 2021-10-01
Category : Science
ISBN : 9781000465372

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Quantum Mechanics by Harish Parthasarathy Pdf

This book covers the entire span of quantum mechanics whose developments have taken place during the early part of the twentieth century up till the present day. We start with the Rutherford-Bohr model of the atom followed by Schrodinger's wave mechanics with its application to the solution of calculating the energy spectrum of a particle in a box, the harmonic oscillator and finally the hydrogen atom. Heisenberg's matrix mechanics and its duality with Schrodinger's wave mechanics, quantum mechanics in the interaction picture. Dirac's relativistic theory of the electron exhibiting the spin of the electron as a relativistic effect when it interacts with an external electromagnetic field. Feynman's path integral approach to non-relativistic quantum mechanics with is a marvellous intuitive interpretation as a sum over paths and how classical mechanics is obtained from its limit as Planck' constant tends to zero, methods for computing the spectra of the Dirac Hamiltonian in a radial potential, quantum field theory as developed by Feynman, Schwinger, Tomonaga and Dyson for describing the interaction between electrons, positrons, and photons via propagators using both the operator theoretic expansions and Feynman's path integral. We also introduce time independent and time dependent perturbation theory in quantum mechanics with applications to quantum gate design for quantum computers forming a major part of the research conducted by the author's research group, Quantum noise introduced into the Schrodinger and Dirac's equation based on the Hudson-Parthasarathy quantum stochastic calculus in Boson Fock space, scattering theory and wave operators with applications to quantum gate design, some aspects of second quantization like the interpretation of Boson Fock space in terms of harmonic oscillator algebras and the BCS theory of superconductivity, Wigner-Mackey-Frobenius theory of induced representations of a group with applications to Wigner's theory of particle classification, Dirac's equation in a gravitational field and Yang-Mills non-Abelian gauge theories with application to the construction of unified quantum field theories and finally, the more recent theory of super-symmetry which is a Boson-Fermion unification theory. We have discussed the statistics of Boson's, Fermions and Maxwell-Boltzmann based on entropy maximization. The book is written in problem-solution format and it would be of use to physicists and engineers interested respectively in developing unified field theories and in the design of quantum gates. Note: T&F does not sell or distribute the Hardback in India, Pakistan, Nepal, Bhutan, Bangladesh and Sri Lanka.

The Physics of Quantum Mechanics

Author : James Binney,David Skinner
Publisher : Oxford University Press, USA
Page : 408 pages
File Size : 43,5 Mb
Release : 2013-12
Category : Science
ISBN : 9780199688579

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The Physics of Quantum Mechanics by James Binney,David Skinner Pdf

This title gives students a good understanding of how quantum mechanics describes the material world. The text stresses the continuity between the quantum world and the classical world, which is merely an approximation to the quantum world.

Making Sense of Quantum Mechanics

Author : Jean Bricmont
Publisher : Springer
Page : 331 pages
File Size : 48,9 Mb
Release : 2016-01-12
Category : Science
ISBN : 9783319258898

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Making Sense of Quantum Mechanics by Jean Bricmont Pdf

This book explains, in simple terms, with a minimum of mathematics, why things can appear to be in two places at the same time, why correlations between simultaneous events occurring far apart cannot be explained by local mechanisms, and why, nevertheless, the quantum theory can be understood in terms of matter in motion. No need to worry, as some people do, whether a cat can be both dead and alive, whether the moon is there when nobody looks at it, or whether quantum systems need an observer to acquire definite properties. The author’s inimitable and even humorous style makes the book a pleasure to read while bringing a new clarity to many of the longstanding puzzles of quantum physics.