March 15, 2000
QUANTUM MECHANICS
Physics D12-2
- Jan 6 to March 9
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Winter Quarter 2000 |
TTh 2:30-4:00 in Tech F328
|
Predrag
Cvitanovic' |
Course schedule
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They are so cute when they try to understand Quantum Mechanics.
|
www.phys.nwu.edu/~predrag/NUcourses/D12-2-2000/index.html
NU Registrar course description
http://now.nwu.edu/registration/owa/
For people following the course, check the
e-mail list.
PROBLEM SETS:
Please deliver solutions to problem sets by Thursday, at the
lecture, or place them in Yueheng Lan's Physics & Astronomy mailbox
(y-lan@nwu.edu).
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Feynman's Formulation of Quantum Mechanics
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Schrödinger's Wave Equation
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QM Amplitudes as a Sum over Paths
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Classical Limit
Suggested reading:
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Predrag's lecture notes (postscript gzipped) -
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Chapter 1: Path Integrals
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Merzbacher:
Sect 8.7 - The equation of Motion
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Merzbacher:
Chapt 14 - Linear Vector Spaces
Further (optional) reading:
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Brown: Chap 1 - Functional integrals
(Very clear)
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R.P. Feynman and A.R. Hibbs:
Chaps 1-3
(get it from the horse's mouth)
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Schulman:
Chaps 1-3
(standard reference on QM path integrals)
Exercises:
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Problem set 1,
tex file,
due January 20, 2000
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WKB approximation
Suggested reading:
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Predrag's lecture notes (postscript gzipped) -
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Chapter 2: WKB approximation
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Merzbacher: chapter 7
Further (optional) reading:
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Griffiths: chapter 8
(I like it better than Merzbacher version)
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Symmetry in QM
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Spherically symmetric potentials
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Angular momentum & rotational symmetry
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Spherical harmonics
Suggested reading:
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Merzbacher: chapter 9
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Andrew Jackson:
Quantum Mechanics explained
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Comments and supplementary topics on Liboff's text.
[27 January 2000]
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Chapters 1 to 8: general stuff
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Chapters 9 to 12:
central forces, angular momenta
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Predrag's lecture notes (postscript gzipped):
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Chapter 3:
Discrete Fourier transform
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Appendix A:
Group theory
Exercises:
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Problem set 2:
Merzbacher exercises 7.2, 7.3
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due February 8, 2000
Exercises:
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Problem set 3:
Angular momentum,
- due February 17, 2000
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Wave Mechanics
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One- and two-body problems
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Coulomb field: hydrogen atom
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Angular momentum
Suggested reading:
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Merzbacher: chapter 10
Exercises:
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Problem set 4:
Spherical well
- due
February 29, 2000
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Time independent perturbation theory
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Bound state perturbation theory
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Degenerate perturbation theory
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Zeeman & Stark effects
Suggested reading:
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Merzbacher: chapter 17
Exercises:
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Problem set 5:
Time independent perturbation theory
- due
March 2, 2000
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Group theory for QM
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Linear momentum & translational symmetry
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Groups, representations, tensors, reducibility
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S0(3) rotational symmetry, and its representations
Further, optional reading:
(Read only for your own ediffication, not needed for any exams. This
is a rather idiosyncratic presentation of the theory, I am curious
to what extent you find it accessible)
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Predrag's draft manuscript
(postscript gzipped):
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Chapter 1:
Introduction
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Chapter 2:
Preview
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Chapter 3: Invariants and irreducibility
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Perturbation theory applied to hydrogen
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Spin - orbit coupling
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Fine structure of hydrogen
Suggested reading:
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Merzbacher:
section 12.1,
section 12.4,
section 16.6
section 17.6
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A. Jackson:
Chapters 9 to 12:
central forces, angular momenta - pages 59-64, 77-86.
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Variational methods
Suggested reading:
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Merzbacher:
sections 8.9, 17.8, 17.9
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A. Jackson:
Chapters 9 to 12:
Helium - pages 92-94.
Final exam
Syllabus for the final exam.
Midterm exam
mean score: 30 points out of 43 possible
Scores: 6, 21, 24, 25, 28, 29, 31, 32, 32, 34, 35, 36.
Problems sets
mean score: 181 points out of 220 possible
Scores: 202, 199, 194, 194, 193, 193, 192, 186, 179, 151, 145, 145.
Final exam
mean score: 26 points out of 38 possible
Scores: 14, 15, 23, 24, 26, 26, 28, 29, 30, 31, 33, 34.
Overall course grade
is determined from the homework (40%), midterm (20%), and the final (40%).
Grades: C, B, B, B, B, B, A, A, A, A, A+, A+.
References
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Quantum Mechanics, E. Merzbacher (John Wiley, 1990).
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Quantum Mechanics and Path Integrals,
R.P. Feynman and A.R. Hibbs
(McGraw-Hill, New York 1965).
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Techniques and Applications of Path Integration,
L.S. Schulman
(Wiley, New York, 1981).
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Quantum Field Theory,
L.S. Brown
(Cambridge University Press, Cambridge 1992).
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Introduction to Quantum Mechanics,
D.J. Griffiths
(Prentice-Hall, Englewood Cliffs, New Jersey, 1994)
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Quantum Mechanics, 3 ed., Vol. 3, L. Landau & I. Lifshitz, Pergamon
Press (1977).
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Lectures on Quantum Mechanics, G. Baym, Benjamin/Cummings Pub. Co.
(1969).