Quantum Mechanics II, Physics 4410, Spring 99

I will try to scan or input lecture notes and make them available below (hopefully within a day or two of class)
Here, I have provided a brief (usually one line) reminder of the highlights of each lecture. Please let me know if you think this is of any use, feedback is welcome!

Scanned Lecture notes are here

Brief summary of lecture


Lecture 1:
Mon, Jan 11, 1999
Introduction, discussion of syllabus.
Start review of quantum 1.
( My notes , roughly P.1-7)

Lecture 2:
Wed, Jan 13, 1999
Continuing review: 1 and 3-D potentials, angular momentum, examples. ( Review Exercise )
( My notes , roughly P. 8-11, and 13-15 )

Lecture 3:
Fri, Jan 15, 1999
Continuing review: spin, more examples.
( My notes , roughly P.12 and 18, plus 12a and b.)
Read Griffiths Ch. 4.4.3
Mon, Jan 18, 1999 (MLK Holiday)

Lecture 4:
Wed, Jan 20, 1999
Continuing review of quantum 1: more on spin, Larmor precession.
( My notes , roughly P.19-21)

Lecture 5:
Fri, Jan 22, 1999
Addition of angular momentum (review)
( My notes , roughly P.22-27)

Lecture 6:
Mon, Jan 25, 1999
Addition of angular momentum - Clebsch Gordan coefficients.
( My notes , roughly P.28-33)

Lecture 7:
Wed, Jan 27, 1999
Examples of Clebsch Gordan coefficients, and starting on perturbation theory.
( My notes , roughly P.34-43)
Read Griffiths Ch. 6.1.1 and 6.1.2

Lecture 8:
Fri, Jan 29, 1999
Introduction to formalism of non-degenerate, time-independent perturbation theory. (TIPT)
( My notes , roughly P.43-51)
Read Griffiths Ch. 6.1.3

Lecture 9:
Mon, Feb 01, 1999
Examples of 1st order non-deg. TIPT. 1st order wave function corrections.
( My notes , roughly P.52-58)
Read Griffiths Ch. 6.2.1

Lecture 10:
Wed, Feb 03, 1999
Formalism for 2nd order TIPT.
( My notes , roughly P.59-62)

Lecture 11:
Fri, Feb 05, 1999
Example, a few fun tangents, and start on formalism for degenerate PT.
( My notes , roughly P.63-67)

Lecture 12:
Mon, Feb 08, 1999
More formalism for degenerate PT.
( My notes , roughly P.67-76)

Lecture 13:
Wed, Feb 10, 1999
Examples of degenerate PT - Zeeman and introduction to Stark
( My notes , roughly P.76-83)
Read Griffiths Ch. 6.2.2

Lecture 14:
Fri, Feb 12, 1999
More Stark.. (Formalism, ground state and 1st excited state).
( My notes , roughly P.84-93)

Lecture 15:
Mon, Feb 15, 1999
Finish Stark, intro to Fine Structure.
( My notes , roughly P.94-100)
Read Griffiths Ch. 6.3.1

Lecture 16:
Wed, Feb 17, 1999
Unit analysis, and more intro to fine structure.
( My notes , roughly P.100-102, and "dim-1" to "dim-6".)

Lecture 17:
Fri, Feb 19, 1999
Relativity effects in hydrogen
( My notes , roughly P.103-107)
Read Griffiths Ch. 6.3.2

Lecture 18:
Mon, Feb 22, 1999
Review of addition of angular momentum, and lead-in to spin-orbit effect in hydrogen.
( Review material, +my notes , roughly parts of P.108-114 [a bit mixed up])

Lecture 19:
Wed, Feb 24, 1999
Few more qualitative aspects to spin orbit, and (mostly) exam review.
( Notes, roughly the pieces not covered before in P.108-114)

Lecture 20:
Fri, Feb 26, 1999
Fine structure of hydrogen.
( My notes , roughly P.115-122)
Read Griffiths Ch. 6.4 intro, 6.4.2

Lecture 21:
Mon, Mar 1, 1999
Lamb shift, and start on Zeeman effect (Strong field)
( My notes , roughly P.123-128)
Read Griffiths Ch. 6.4.1

Lecture 22:
Wed, Mar 3, 1999
Zeeman in weak field
( My notes , roughly P.129-133)
Read Griffiths Ch. 6.5

Lecture 23:
Fri, Mar 5, 1999
Finish up Zeeman, start Hyperfine.
( My notes , roughly P.134-137)
Read Griffiths Ch. 5.2.1

Lecture 24:
Mon, Mar 8, 1999
Finish Hyperfine, start Helium.
( My notes , roughly P.138-142)

Lecture 25:
Wed, Mar 10, 1999
Helium - spectrum, and introduce perturbative treatment of electron-electron repulsion.
( My notes , roughly P.142-147 (bits and pieces up to 153)

Lecture 26:
Fri, Mar 12, 1999
Perturbative treatment of electron-electron repulsion in Helium, and intro to variational theorem.
( My notes , roughly P.147-156)
Read Griffiths Ch. 7.1

Lecture 27:
Mon, Mar 15, 1999
Variational method.
( My notes , roughly P.157-163)
Read Griffiths Ch. 7.2

Lecture 28:
Wed, Mar 17, 1999
Variational method, applied to Helium.
( My notes , roughly P.164-169)

Lecture 29:
Fri, Mar 19, 1999
Some fun stuff - "intro to QED", Feynman diagrams. (No notes)
Read Griffiths Ch. 7.3

Lecture 30:
Mon, Mar 29, 1999
Groupwork - estimating g.s. energy of quantum trampoline.

Lecture 31:
Wed, Mar 31, 1999
H2+ molecule.
( My notes , roughly P.170-180)

Lecture 32:
Fri, Apr 2, 1999
Molecules, vibration, rotation, and periodic table.
( My notes , roughly P.181-183b)
Read Griffiths Ch. 9.1.1

Lecture 33:
Mon, Apr 5, 1999
Introduction to Time Dependence
( My notes , roughly P.184-189)

Lecture 34:
Wed, Apr 7, 1999
Review for Exam II, and more on Time Dependent Quantum Mechanics
( My notes , roughly P.189-192)
Read Griffiths Ch. 9.1.2

Lecture 35:
Fri, Apr 9, 1999
More on 2 state time dependence, Intro to Time Dependent Perturbation Theory.
( My notes , roughly P.193-195)
Read Griffiths Ch. 9.1.3

Lecture 36:
Mon, Apr 12, 1999
Time Dependent Perturbation Theory (2 and more state systems)
( My notes , roughly P.196-200)

Lecture 37:
Wed, Apr 14, 1999
HW discussion, and example of TDPT.
( My notes , roughly P.200b-200c)

Lecture 38:
Fri, Apr 16, 1999
Sinusoidal perturbations, intro to light.
( My notes , roughly P.201-207)
Read Griffiths Ch. 9.2.1 and 2

Lecture 39:
Mon, Apr 19, 1999
Light and lasers
( My notes , roughly P.207-211)
Read Griffiths Ch. 9.2.3

Lecture 40:
Wed, Apr 21, 1999
Absorption of light.
( My notes , roughly P.212-216)
Read Griffiths Ch. 9.3

Lecture 41:
Fri, Apr 23, 1999
Einstein A and B coefficients, and lifetimes.
( My notes , roughly P.217-221)

Lecture 42:
Mon, Apr 26, 1999
Examples of lifetimes, and intro to selection rules.
( My notes , roughly P.222-225)

Lecture 43:
Wed, Apr 28, 1999
Selection rules, intro to EPR.
( My notes , roughly P.222-225)
Read Griffiths Appendix A

Lecture 44:
Fri, Apr 30, 1999
Einstein-Podolsky-Rosen Paradox
( My notes , roughly P.246-254)

Lecture 45:
Mon, May 3, 1999
Summary, conclusions, review for final, possible a brief summary of Aharonov-Bohm.
( My notes , roughly P.232-243, but only pieces...)


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