Physics 139B UCSC
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{{{#!wiki comment * <<color("Corrections:")>> Page 5, the 6th line from bottom: differential → total. Page 6, the 2nd line of Sec 16.3: energy is omitted.—~-''<<DateTime(2013-11-21T12:31:17-0800)>>''-~ }}} |
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| * <<color("Changes:")>> Points 2,3 of page 5.—~-''<<DateTime(2013-11-12T01:57:00-0800)>>''-~ | * <<color("Changes:")>> Points 2,3 of page 5.—~-''<<DateTime(2013-11-12T01:57:00-0800)>>''-~ |
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| * <<color("Corrections:")>> Quite a few small corrections after proof-reading.—~-''<<DateTime(2013-10-22T12:37:15-0700)>>''-~ | * <<color("Corrections:")>> Quite a few small corrections after proof-reading.—~-''<<DateTime(2013-10-22T12:37:15-0700)>>''-~ |
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| * <<color("Addition:")>> Page 8, a new paragraph at the end of Section 7.4.—~-''<<DateTime(2013-10-28T14:50:34-0700)>>''-~ * <<color("Corrections:")>> Page 8, before Eq. 7.13: $m_e^4c^4 \rightarrow m_e^2c^4$, and $m_ec^4 \rightarrow m_ec^2$.—~-''<<DateTime(2013-10-24T13:10:54-0700)>>''-~ * <<color("Additions:")>> Footnotes 7 and 8.—~-''<<DateTime(2013-10-22T12:07:21-0700)>>''-~ |
* <<color("Addition:")>> Page 8, a new paragraph at the end of Section 7.4.—~-''<<DateTime(2013-10-28T14:50:34-0700)>>''-~ * <<color("Corrections:")>> Page 8, before Eq. 7.13: $m_e^4c^4 \rightarrow m_e^2c^4$, and $m_ec^4 \rightarrow m_ec^2$.—~-''<<DateTime(2013-10-24T13:10:54-0700)>>''-~ * <<color("Additions:")>> Footnotes 7 and 8.—~-''<<DateTime(2013-10-22T12:07:21-0700)>>''-~ |
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| * <<color("Addition:")>> A note added in page 9.—~-''<<DateTime(2013-10-14T18:39:27-0700)>>''-~ | * <<color("Addition:")>> A note added in page 9.—~-''<<DateTime(2013-10-14T18:39:27-0700)>>''-~ |
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| * <<color("Correction:")>> Section 6.3.3 is revised, to explicitly add vector notations for the angular momentum vectors, and an important correction: “total spin” → “total angular momentum” in the second paragraph.—~-''<<DateTime(2013-10-10T16:46:44-0700)>>''-~ | * <<color("Correction:")>> Section 6.3.3 is revised, to explicitly add vector notations for the angular momentum vectors, and an important correction: “total spin” → “total angular momentum” in the second paragraph.—~-''<<DateTime(2013-10-10T16:46:44-0700)>>''-~ |
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| * <<color("Addition:")>> Footnote 4: the word “topology” is added to reflect many recent research results on topological effects.—~-''<<DateTime(2013-10-10T16:23:14-0700)>>''-~ | * <<color("Addition:")>> Footnote 4: the word “topology” is added to reflect many recent research results on topological effects.—~-''<<DateTime(2013-10-10T16:23:14-0700)>>''-~ |
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| * <<color("Change:")>> Page 14: Notations in the Bart box are consistent with the lecture, now.—~-''<<DateTime(2013-10-03T13:33:38-0700)>>''-~ | * <<color("Change:")>> Page 14: Notations in the Bart box are consistent with the lecture, now.—~-''<<DateTime(2013-10-03T13:33:38-0700)>>''-~ |
Lecture Notes
Lecture 17, Nov 26: Partial wave analysis
Lecture 16, Nov 21: Scattering
Corrections: Page 5, the 6th line from bottom: differential → total. Page 6, the 2nd line of Sec 16.3: energy is omitted.—1:31PM, Nov 21, 2013
Lecture 15, Nov 19: The absorption and emission of photon; Stimulated emission
Lecture 14, Nov 14: The interaction of light and matter
Lecture 13, Nov 12: Time-dependent perturbation (Fermi’s golden rule)
Changes: Points 2,3 of page 5.—2:57AM, Nov 12, 2013
Lecture 12, Nov 7: The two level problem with $\hat H(t)$
Lecture 11, Oct 31: The Bohr-Sommerfeld quantization rule
Lecture 10, Oct 29: The WKB (Wentzel, Kramers, Brillouin) approximation
Lecture 9, Oct 24: Variational principle
Lecture 8, Oct 22: Hydrogen-like atom (cont.)
Corrections: Quite a few small corrections after proof-reading.—12:37PM, Oct 22, 2013
Lecture 7, Oct 17: Hydrogen-like atom
Addition: Page 8, a new paragraph at the end of Section 7.4.—2:50PM, Oct 28, 2013
Corrections: Page 8, before Eq. 7.13: $m_e^4c^4 \rightarrow m_e^2c^4$, and $m_ec^4 \rightarrow m_ec^2$.—1:10PM, Oct 24, 2013
Additions: Footnotes 7 and 8.—12:07PM, Oct 22, 2013
Lecture 6, Oct 15: Symmetry
Addition: A note added in page 9.—6:39PM, Oct 14, 2013
Correction: Section 6.3.3 is revised, to explicitly add vector notations for the angular momentum vectors, and an important correction: “total spin” → “total angular momentum” in the second paragraph.—4:46PM, Oct 10, 2013
Lecture 5, Oct 10: Time-independent perturbation—examples for the degenerate case—and Symmetry
Lecture 4, Oct 8: Time-independent perturbation: examples for the non-degenerate case and the theory for the degenerate case
Addition: Footnote 4: the word “topology” is added to reflect many recent research results on topological effects.—4:23PM, Oct 10, 2013
Lecture 3, Oct 3: Perturbation theory (time-independent, non-degenerate)
Lecture 2, Oct 1: Representation, Symmetry
Change: Page 14: Notations in the Bart box are consistent with the lecture, now.—1:33PM, Oct 03, 2013
Lecture 1, Sep 26: QM Formalism