#### Instructor Jessica Kintner

• Office Gal 106B, hours TBD
• email: jkintner@stmarys-ca.edu

#### Announcements

• Exam 2 will be Mon, Nov 14. It will cover Ch 4 sections 1-3, and section 6.1. There are worksheets ranging from 10/3-10/31 that are fair game, and I think I have all the textbook problems listed in the calendar section.

### Calendar with assignments

Here is a list of topics and problems assigned from Griffiths unless otherwise noted.

 Date Text Topic Problems assigned 11/14 Ch 4, 6 Exam 2 11/7 Ch 4, 6 Review, Cover Sheet for Exam 2 11/9 6.3 Feynman Rules for a Toy Theory Ch 6: 11-13 11/7 6.2 Two body scattering Ch 6: 5, 7, 8, 9 11/4 6.2 The Golden Rule for Scattering 11/2 6.2 The Golden Rule for Decays 10/31 App A Dirac Delta Fn and Heaviside Step Fn App A: 1, 3, 6, 7 10/28 6.1 cross sections 10/26 6.1 Decay rates 10/24 10/19 4.3-4 Isospin and Parity Ch 4: 18, 24, 33, 37a 10/17 4.2 Spin Finish today's worksheet 10/14 4.2.1 Addition of Ang Momenta Ch 4: 10, 11, 12, 14 10/12 4.2 Raising and lowering ops, eigenvalues of $\hat L^2$ and $\hat L_z$ In class, we did the raising operator, repeat our derivation for the lowering operator 10/10 4.1 Symmetries Ch 4: 3 10/7 4.1 Matrix Review 10/5 4.1 Rotations and angular momentum 10/3 4.1 Matrix Review 9/30 Ch 1-3 Discussed Exam 1 9/28 Ch 1-3 Exam 1 9/26 Ch 1-3 Review 9/23 Relativistic energy and collisions Finish the worksheet, research your topic Ch 3: 15, 16 9/21 3.3-4 Relativistic E and p Ch 3: 13, 14, 17 9/19 3.3 Relativistic velocity Finish the worksheet, research your topic 9/16 3.2 4-vectors 9/14 3.1 Special Relativity Review Problems 9/12 9/9 9/7 9/5 9/2 8/31 8/29 Intro Introduction