Quantum Theory And Symmetries
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A First Course on Symmetry, Special Relativity and Quantum Mechanics
This book provides an in-depth and accessible description of special relativity and quantum mechanics which together form the foundation of 21st century physics. A novel aspect is that symmetry is given its rightful prominence as an integral part of this foundation. The book offers not only a conceptual understanding of symmetry, but also the mathematical tools necessary for quantitative analysis. As such, it provides a valuable precursor to more focused, advanced books on special relativity or quantum mechanics. Students are introduced to several topics not typically covered until much later in their education.These include space-time diagrams, the action principle, a proof of Noether's theorem, Lorentz vectors and tensors, symmetry breaking and general relativity. The book also provides extensive descriptions on topics of current general interest such as gravitational waves, cosmology, Bell's theorem, entanglement and quantum computing. Throughout the text, every opportunity is taken to emphasize the intimate connection between physics, symmetry and mathematics.The style remains light despite the rigorous and intensive content. The book is intended as a stand-alone or supplementary physics text for a one or two semester course for students who have completed an introductory calculus course and a first-year physics course that includes Newtonian mechanics and some electrostatics. Basic knowledge of linear algebra is useful but not essential, as all requisite mathematical background is provided either in the body of the text or in the Appendices. Interspersed through the text are well over a hundred worked examples and unsolved exercises for the student.
Quantum Mechanics
Author: Walter Greiner
language: en
Publisher: Springer Science & Business Media
Release Date: 2012-12-06
Greiner's lectures, which underlie these volumes, are internationally noted for their clarity, their completeness and for the effort that he has devoted to making physics an integral whole; his enthusiasm for his science is contagious and shines through almost every page. These volumes represent only a part of a unique and Herculean effort to make all of theoretical physics accessible to the interested student. Beyond that, they are of enormous value to the professional physicist and to all others working with quantum phenomena. Again and again the reader will find that, after dipping into a particular volume to review a specific topic, he will end up browsing, caught up by often fascinating new insights and developments with which he had not previously been familiar. Having used a number of Greiner's volumes in their original German in my teaching and research at Yale, I welcome these new and revised English translations and would recommend them enthusiastically to anyone searching for a coherent overview of physics.
Symmetry and Quantum Mechanics
8.7.1 The hydrogen atom -- 8.8 Identical particles -- 9 Toward a Relativistic Theory -- 9.1 Galilean relativity -- 9.2 Special relativity -- 9.3 SL(sub[2])(C) is the universal cover of SO(sup[+]) (1, 3) -- 9.4 The Dirac equation -- Appendix A: Appendices -- A.1 Linear algebra -- A.1.1 Vector spaces and linear transformations -- A.1.2 Inner product spaces and adjoints -- A.2 Multivariable calculus -- A.3 Analysis -- A.3.1 Hilbert spaces and adjoints -- A.3.2 Some big theorems -- A.4 Solutions to selected exercises -- Bibliography -- Index