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Frank L. H. Wolfs Department of Physics and Astronomy, University of Rochester, Lecture 26, Page 1

Quantum MechanicsPhysics 237

Frank L. H. Wolfs Department of Physics and Astronomy

University of Rochester

Frank L. H. Wolfs Department of Physics and Astronomy, University of Rochester, Lecture 26, Page 2

Course Information

• Today I hope to complete the discussion of Chapter 18. Wewill only cover the material of Sections 18.1 – 18.5.

• On Tuesday, our lecture will be a Q&A session. Askquestions about any aspect of the course, and hopefully getan answer.

• The final exam will cover all the material discussed in thiscourse: chapters 1–11 and chapter 17-18. Note: for chapters17-18, I only will ask questions based on the material in mynotes.

• The final exam will take place on Tuesday May 8 at 7.15 pmin B&L 106.

• Extra office hours to help you prepare for the final exam:• Yuxuan Cao: Sunday May 6, 8 – 10 pm, POA library.• Frank Wolfs: Monday May 7, 10 – 12 pm, B&L 203A.• Dev Ashish Khaitan: May 7, 3.30 pm – 5.30 pm, B&L 203G.

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Neutrino-nucleon scattering.

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Electron-nucleon scattering.

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SU(3).

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Quark Masses.

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6 Minute 03 Second Intermission.

• Since paying attention for 1hour and 15 minutes is hardwhen the topic is physics,let’s take a 6 minute 03second intermission.

• You can:• Stretch out.• Talk to your neighbors.• Ask me a quick question.• Enjoy the fantastic music.

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π + p interactions: the quark point of view.

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Charmonium and positronium.

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Electron-Positron Interactions.

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Ratio of Hadron to Muon Production.

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ENOUGH FOR TODAY?