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Principles of Quantum Mechanics 2ND Editionby R Shankar
Synopses & ReviewsPublisher Comments:Reviews from the First Edition:
"An excellent text ... The postulates of quantum mechanics and the mathematical underpinnings are discussed in a clear, succinct manner." (American Scientist)
"No matter how gently one introduces students to the concept of Dirac's bras and kets, many are turned off. Shankar attacks the problem headon in the first chapter, and in a very informal style suggests that there is nothing to be frightened of." (Physics Bulletin)
Reviews of the Second Edition:
"This massive text of 700 and odd pages has indeed an excellent getup, is very verbal and expressive, and has extensively worked out calculational detailsall just right for a first course. The style is conversational, more like a corridor talk or lecture notes, though arranged as a text. ... It would be particularly useful to beginning students and those in allied areas like quantum chemistry." (Mathematical Reviews)
R. Shankar has introduced major additions and updated key presentations in this second edition of Principles of Quantum Mechanics. New features of this innovative text include an entirely rewritten mathematical introduction, a discussion of Timereversal invariance, and extensive coverage of a variety of path integrals and their applications. Additional highlights include:
 Clear, accessible treatment of underlying mathematics  A review of Newtonian, Lagrangian, and Hamiltonian mechanics  Student understanding of quantum theory is enhanced by separate treatment of mathematical theorems and physical postulates  Unsurpassed coverage of path integrals and their relevance in contemporary physics
The requisite text for advanced undergraduate and graduatelevel students, Principles of Quantum Mechanics, Second Edition is fully referenced and is supported by many exercises and solutions. The book's selfcontained chapters also make it suitable for independent study as well as for courses in applied disciplines. Book News Annotation:A textbook on quantum mechanics that develops the subject from its postulates, beginning with a rather lengthy chapter in which the relevant mathematics of vector spaces is developed from simple ideas on vectors and matrices students are assumed to know. This revised edition (1st ed., 1980) adds a discussion of timereversal invariance and a new chapter, Path Integrals: Part II, which discusses many kinds of path integrals and their uses.
Annotation c. Book News, Inc., Portland, OR (booknews.com) Synopsis:The author introduces major additions and updates key presentations in the longawaited new edition of this classic text. New features of the Second Edition include an entirely rewritten mathematical introduction, a discussion of Timereversal invariance, and extensive coverage of a variety of path integrals and their applications.
Synopsis:A textbook on quantum mechanics that develops the subject from its postulates, beginning with a rather lengthy chapter in which the relevant mathematics of vector spaces is developed from simple ideas on vectors and matrices students are assumed to know. This revised edition (1st ed., 1980) adds a d
Synopsis:Reviews from the First Edition: "An excellent text ... The postulates of quantum mechanics and the mathematical underpinnings are discussed in a clear, succinct manner." (American Scientist) "No matter how gently one introduces students to the concept of Dirac's bras and kets, many are turned off. Shankar attacks the problem headon in the first chapter, and in a very informal style suggests that there is nothing to be frightened of." (Physics Bulletin) Reviews of the Second Edition: "This massive text of 700 and odd pages has indeed an excellent getup, is very verbal and expressive, and has extensively worked out calculational detailsall just right for a first course. The style is conversational, more like a corridor talk or lecture notes, though arranged as a text. ... It would be particularly useful to beginning students and those in allied areas like quantum chemistry." (Mathematical Reviews) R. Shankar has introduced major additions and updated key presentations in this second edition of Principles of Quantum Mechanics. New features of this innovative text include an entirely rewritten mathematical introduction, a discussion of Timereversal invariance, and extensive coverage of a variety of path integrals and their applications. Additional highlights include:  Clear, accessible treatment of underlying mathematics  A review of Newtonian, Lagrangian, and Hamiltonian mechanics  Student understanding of quantum theory is enhanced by separate treatment of mathematical theorems and physical postulates  Unsurpassed coverage of path integrals and their relevance in contemporary physics The requisite text for advanced undergraduate and graduatelevel students, Principles of Quantum Mechanics, Second Edition is fully referenced and is supported by many exercises and solutions. The book's selfcontained chapters also make it suitable for independent study as well as for courses in applied disciplines.
Table of ContentsMathematical Introduction. Review of Classical Mechanics. All Is Not Well With Classical Mechanics. The PostulatesA General Discussion. Simple Problems in One Dimension. The Classical Limit. The Harmonic Oscillator. The Path Integral Formulation of Quantum Theory. The Heisenberg Uncertainty Relations. Systems with N Degrees of Freedom. Symmetries and Their Consequences. Rotational Invariance and Angular Momentum. The Hydrogen Atom. Spin. Addition of Angular Momenta. Variational and WKB Methods. TimeIndependent Perturbation Theory. TimeDependent Perturbation Theory. Scattering Theory. The Dirac Equation. Path IntegralsII. Appendix. Answers to Selected Exercises. Table of Constants. Index
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