ANALY MECH RELATIV & QUANT MECH 2E OGT C

2. Auflage 2011
ISBN: 978-0-19-100162-8
Verlag: ACADEMIC

Buch, Englisch, 656 Seiten, Format (B × H): 175 mm x 250 mm, Gewicht: 1287 g

Reihe: Oxford Graduate Texts

An innovative and mathematically sound treatment of the foundations of analytical mechanics and the relation of classical mechanics to relativity and quantum theory. It is intended for use at the introductory graduate level. A distinguishing feature of the book is its integration of special relativity into teaching of classical mechanics. After a thorough review of the traditional theory, Part II of the book introduces extended Lagrangian and Hamiltonian methods that
treat time as a transformable coordinate rather than the fixed parameter of Newtonian physics. Advanced topics such as covariant Langrangians and Hamiltonians, canonical transformations, and Hamilton-Jacobi methods are simplified by the use of this extended theory. And the definition of canonical
transformation no longer excludes the Lorenz transformation of special relativity. This is also a book for those who study analytical mechanics to prepare for a critical exploration of quantum mechanics. Comparisons to quantum mechanics appear throughout the text. The extended Hamiltonian theory with time as a coordinate is compared to Dirac's formalism of primary phase space constraints. The chapter on relativistic mechanics shows how to use covariant Hamiltonian theory to write the
Klein-Gordon and Dirac equations. The chapter on Hamilton-Jacobi theory includes a discussion of the closely related Bohm hidden variable model of quantum mechanics. Classical mechanics itself is presented with an emphasis on methods, such as linear vector operators and dyadics, that will familiarize the
student with similar techniques in quantum theory. Several of the current fundamental problems in theoretical physics - the development of quantum information technology, and the problem of quantizing the gravitational field, to name two - require a rethinking of the quantum-classical connection. Graduate students preparing for research careers will find a graduate mechanics course based on this book to be an essential bridge between their undergraduate training and advanced study in analytical
mechanics, relativity, and quantum mechanics.

Zielgruppe

An innovative and mathematically sound treatment of the foundations of analytical mechanics and the relation of classical mechanics to relativity and quantum theory. It treats time as a transformable coordinate, and so moves the teaching of classical mechanics out of the ninteenth century and into the modern relativistic era. It also presents of classical mechanics in a way designed to assist the student's transition to quantum theory.

Autoren/Hrsg.

Johns

Johns, Oliver

Fachgebiete

• Naturwissenschaften Physik Mechanik
• Naturwissenschaften Physik Quantenphysik Relativität, Gravitation

Inhaltsverzeichnis

I: INTRODUCTION: THE TRADITIONAL THEORY
1: Basic Dynamics of Point Particles and Collections
2: Introduction to Lagrangian Mechanics
3: Lagrangian Theory of Constraints
4: Introduction to Hamiltonian Mechanics
5: The Calculus of Variations
6: Hamilton's Principle
7: Linear Operators and Dyadics
8: Kinematics of Rotation
9: Rotational Dynamics
10: Small Vibrations About Equilibrium
11: Two-body Central Force Systems
12: Introduction to Scattering
II:MECHANICS WITH TIME AS A COORDINATE
13: Lagrangian Mechanics with Time as a Coordinate
14: Hamiltonian Mechanics with Time as a Coordinate
15: Hamilton's Principle and Noether's Theorem
16: Relativity and Spacetime
17: Fourvectors and Operators
18: Relativistic Mechanics
19: Canonical Transformations
20: Generating Functions
21: Hamilton-Jacobi Theory
III: MATHEMATICAL APPENDICES
A: Vector Fundamentals
B: Matrices and Determinants
C: Eigenvalue Problem with General Metric
D: The Calculus of Many Variables
E: Geometry of Phase Space

Über Autor(innen)

Johns, Oliver
Oliver Johns, Emeritus, Department of Physics, San Francisco State University
For the past 30 years, Professor Johns has taught graduate classical and quantum mechanics courses at San Francisco State University. This teaching experience has given him a sensitivity to the intellectual needs of physics graduate students. For the past fifteen years, he has had an association with the Department of Theoretical Physics at Oxford, making yearly visits. He does research in the foundations of physics: Hidden variable models, foundations of relativity, foundations of quantum mechanics. He has also done research work in theoretical Nuclear Physics and Nuclear Astrophysics, at the Niels Bohr Institute, Orsay, and the CEA laboratories in Paris.

For the past 30 years, Professor Johns has taught graduate classical and quantum mechanics courses at San Francisco State University. This teaching experience has given him a sensitivity to the intellectual needs of physics graduate students. For the past fifteen years, he has had an association with the Department of Theoretical Physics at Oxford, making yearly visits. He does research in the foundations of physics: Hidden variable models, foundations of
relativity, foundations of quantum mechanics. He has also done research work in theoretical Nuclear Physics and Nuclear Astrophysics, at the Niels Bohr Institute, Orsay, and the CEA laboratories in Paris.