== Lecture Notes == * '''Lecture 19''', ~-Dec 6-~: <> {{{#!wiki comment * <> Page 5: some comments (red; related to HW 8.6). – ~-''<>''-~ }}} * '''Lecture 18''', ~-Dec 4-~: <> * '''Lecture 17''', ~-Nov 29-~: <> {{{#!wiki comment * <> Eq. 17.31, additional numerical factor (red). Thanks, ES and CD! – ~-''<>''-~ }}} * '''Lecture 16''', ~-Nov 27-~: <> {{{#!wiki comment * <> Footnote 5. Also, $\vec{r} \rightarrow r$ in Eq. 16.4. – ~-''<>''-~ }}} * '''Lecture 15''', ~-Nov 20-~: <> {{{#!wiki comment * <> Page 2: discussion on Fermi's golden rule (''not'' red). – ~-''<>''-~ * <> Section 15.8 is significantly re-vamped (''not'' red). – ~-''<>''-~ * <> "including" (red) in footnote 7. – ~-''<>''-~ }}} * '''Lecture 14''', ~-Nov 15-~: <> {{{#!wiki comment * <> A qualifying clause right before Eq. 14.14. – ~-''<>''-~ * <> Comment on Eq. 14.13 (red). – ~-''<>''-~ }}} * '''Lecture 13''', ~-Nov 13-~: <> {{{#!wiki comment * <> Page 6, just above Eq. 13.15, second → first, 13.9 → 13.7. Thanks, C.D.! – ~-''<>''-~ * <> Just above Eq. 13.33, "incoherent." – ~-''<>''-~ * <> Eq. 13.20 (factor 4 removed). – ~-''<>''-~ * <> $V_{if}$ for Eq. 13.29, and the rest. Eq. 13.30 added. – ~-''<>''-~ }}} * '''Lecture 12''', ~-Nov 8-~: <> {{{#!wiki comment * <> Section 12.1 and footnote 2 ''renormalize'' the classroom discussion of "youth and age" or "life and death" "example." }}} * '''Lecture 11''', ~-Nov 1-~: <> {{{#!wiki comment * <> page 11: "lifetime" more carefully defined. – ~-''<>''-~ }}} * '''Lecture 10''', ~-Oct 30-~: <> {{{#!wiki comment * <> page 7: reference to a diagram for connection formulae (red). – ~-''<>''-~ * <> page 2: thermionic → cold. – ~-''<>''-~ }}} * '''Lecture 9''', ~-Oct 25-~: <> * '''Lecture 8''', ~-Oct 23-~: <> {{{#!wiki comment * <> Paragraph 2 of Section 8.2.1. Footnote 2. – ~-''<>''-~ }}} * '''Lecture 7''', ~-Oct 18-~: <> {{{#!wiki comment * <> Eq. 7.15, negative sign. – ~-''<>''-~ * <> Footnote 4 (page 4). $\hat P_z$ (page 5). – ~-''<>''-~ }}} * '''Lecture 6''', ~-Oct 16-~: <> {{{#!wiki comment * <> Page 16 (red). – ~-''<>''-~ * <> Page 14: Box content. – ~-''<>''-~ * <> Pages 9, 14: Symmetry principles 1 and 2 reference problem is fixed (red). Box in page 14 has a different style, now. – ~-''<>''-~ }}} * '''Lecture 5''', ~-Oct 11-~: <> * '''Lecture 4''', ~-Oct 9-~: <> {{{#!wiki comment * <> Pages 12-14 (red). – ~-''<>''-~ * <> Page 1: converse → equivalent. – ~-''<>''-~ }}} * '''Lecture 3''', ~-Oct 4-~: <> {{{#!wiki comment * <> Paragraph just before Eq. 3.12: English correction. – ~-''<>''-~ }}} * '''Lecture 2''', ~-Oct 2-~: <> {{{#!wiki comment * <> The new "is represented by" symbol $\doteq$ is noted throughout. – ~-''<>''-~ * <> Two typos corrected x → k (red) at bottom of page 9. ''Thanks P, A, J!'' – ~-''<>''-~ * <> Chapter title changed. Footnote 5 added. – ~-''<>''-~ }}} * '''Lecture 1''', ~-Sep 27-~: <> {{{#!wiki comment * <> Page 8, Eq. 1.14: "Note that ...". Pages 11-12: the time evolution operator has a hat over it, as it should. – ~-''<>''-~ }}} == Extra Notes == * '''Midterm''', ~-Nov 5-~: <>. No cribsheet is allowed in the exam: only <> are allowed. No calculator allowed. <not be brought to the exam.)>> This page will be the first page of the exam, and thus will be provided at the exam. {{{#!wiki comment * <> : (20) sign of a term in $\sigma_z$. Thanks, L! – ~-''<>''-~ }}} * '''Review''', ~-Nov 2-~: <> {{{#!wiki comment * <> page 6: $=\; \rightarrow\; \neq$ (as pointed out during the review session). – ~-''<>''-~ }}}