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Analytical Mechanics for Relativity and Quantum Mechanics<br />
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Type.................: Ebook<br />
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Posted by............: ~tqw~<br />
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This book provides an innovative and mathematically sound treatment of the <br />
foundations of analytical mechanics and the relation of classical mechanics to <br />
relativity and quantum theory. It is intended for use at the graduate level. A <br />
distinguishing feature of the book is its integration of special relativity into <br />
the teaching of classical mechanics. Extended Lagrangian and Hamiltonian methods <br />
are introduced that treat time as a transformable coordinate rather than the <br />
fixed parameter of Newtonian physics. Advanced topics such as covariant <br />
Lagrangians and Hamiltonians, canonical transformations, and the Hamilton-Jacobi <br />
equation are developed using this extended theory. This permits the Lorentz <br />
transformation of special relativity to become a canonical transformation.<br />
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This is also a book for those who study analytical mechanics as a preliminary to <br />
a critical exploration of quantum mechanics. Comparisons to quantum mechanics <br />
appear throughout the text, and classical mechanics itself is presented in a way <br />
that will aid the reader in the study of quantum theory. A chapter is devoted to <br />
linear vector operators and dyadics, including a comparison to the bra-ket <br />
notation of quantum mechanics. Rotations are presented using an operator <br />
formalism similar to that used in quantum theory, and the definition of the <br />
Euler angles follows the quantum mechanical convention. The extended Hamiltonian <br />
theory with time as a coordinate is compared to Dirac\\\'s formalism of primary <br />
phase space constraints. The chapter on relativistic mechanics shows how to use <br />
covariant Hamiltonian theory to write the Klein-Gordon and Dirac equations. The <br />
chapter on Hamilton-Jacobi theory includes a discussion of the closelyrelated <br />
Bohm hidden variable model of quantum mechanics. The book provides a necessary <br />
bridge to carry graduate students from their previous undergraduate classical <br />
mechanics courses to the future study of advanced relativity and quantum theory. <br />
Several of the current fundamental problems in theoretical physics---the <br />
development of quantum information technology, and the problem of quantizing the <br />
gravitational field, to name two---require a rethinking of the quantum-classical <br />
connection. This text is intended to encourage the retention or restoration of <br />
introductory graduate analytical mechanics courses. It is written for the <br />
intellectually curious graduate student, and the teacher who values mathematical <br />
precision in addition to accessibility. <br />
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Table of Contents<br />
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1 Basic dynamics of point particles and collections 3<br />
2 Introduction to Lagrangian mechanics 24<br />
3 Lagrangian theory of constraints 46<br />
4 Introduction of Hamiltonian mechanics 71<br />
5 The calculus of variations 88<br />
6 Hamilton\\\'s principle 117<br />
7 Linear operators and dyadics 123<br />
8 Kinematics of rotation 152<br />
9 Rotational dynamics 202<br />
10 Small vibrations about equilibrium 246<br />
11 Lagrangian mechanics with time as a coordinate 267<br />
12 Hamiltonian mechanics with time as a coordinate 285<br />
13 Hamilton\\\'s principle and Noether\\\'s theorem 305<br />
14 Relativity and spacetime 313<br />
15 Fourvectors and operators 343<br />
16 Relativistic mechanics 376<br />
17 Canonical transformations 411<br />
18 Generating functions 434<br />
19 Hamilton-Jacobi theory 461<br />
A Vector fundamentals 495<br />
B Matrices and determinants 508<br />
C Eigenvalue problem with general metric 534<br />
D The calculus of many variables 540<br />
E Geometry of phase space 575<br />
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Product Details<br />
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* ISBN: 019856726X<br />
* ISBN-13: 9780198567264<br />
* Format: Hardcover, 597pp<br />
* Publisher: Oxford University Press<br />
* Pub. Date: June 2005<br />
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