Non-Relativistic Quantum Mechanics

About me

My name is Patrick Van Esch, and I am tutoring a study group on non-relativistic quantum mechanics.  That's why I've set up this web page, to share some material with the students of the study group.  I'm not so very fond of publishing a lot of personal stuff, so I'll keep this short.  You can always e-mail me.  

Course information

We follow the book "Modern Quantum Mechanics" by the late J.J. Sakurai.  There is a second edition available but I have a copy of the first edition. More information is available if you want to find out if this study group suits you.  Important: don't confuse this book with Sakurai's other, better known book "Advanced QM." !

The course takes place at the online school where you should first register - if you haven't registered at the school you should first do that.  After registering for the course "qm101" I'll send you a user id and password and you can then go to the QM101 course page where you can go to the cafe board for all things general.

QM101 deals with the first 3 chapters of Sakurai. 
The course QM101 started end of october 2003 and ended beginning of march 2004.

I'll prepare QM102 which will deal with the remaining chapters of Sakurai (namely, 4,5,6, and 7) plus some extra material.  The students of QM101 will be contacted by e-mail: other interested persons should regularly check this page.

Prerequisites

In order to be able to follow the material, one should know some Classical Mechanics, a little bit of classical electromagnetism, and a first course in quantum mechanics (wave mechanics, the Schroedinger equation, one-dimensional potential problems, the Hydrogen atom).  On the mathematical side, one needs to know about real and 3-dim calculus, some complex analysis, one needs to know rather well linear algebra and some basic probability theory.  A little bit of group theory would be nice, too.

Conceptual summaries of the chapters

I will try to put up a page here that summarizes the concepts in each chapter, tries to give an overview, and add some personal view on the subject.  This is not meant to be read alone, but in parallel with the corresponding chapter in the book.  Interesting points raised by students will also be included in these summaries, the aim being that it becomes a text that helps the reader having the right conceptual understanding of what is given in each chapter, and answering most of the remaining difficulties.  We will not plunge into detailed calculations here.

Chapter 1: Fundamental Concepts
Chapter 2: Quantum Dynamics
Chapter 3: Theory of Angular Momentum
Chapter 4: Symmetry in Quantum Mechanics
Chapter 5: Approximation methods
Chapter 6: Identical particles


Next to these conceptual summaries, here is a compendium of the important formulae. (and here's the LaTeX).  I'm still working on it.

Solutions to exercises.

Chapter 1

problem 1 by Michael.
problem 2 by Kenneth.
problem 3 by Patrick
problem 4, page 1 and problem 4, page 2  by Patrick
problem 8, page 1 and problem 8, page 2  by Patrick
problem 12, page 1  by Patrick
problem 16, page 1 by Patrick
problem 20, page 1 and problem 20, page 2  by Patrick.
problem 22, page 1 and problem 22, page 2  by Patrick.
problem 24, page 1 and problem 24, page 2  by Patrick.
problem 27, page 1 by Patrick
problem 28, page 1 and problem 28, page 2  by Patrick
problem 29, page 1 by Patrick
problem 30, page 1 by Patrick
problem 31, page 1 by Patrick
problem 32, page 1 and problem 32, page 2  by Patrick
problem 33, page 1 and problem 33, page 2  by Patrick
problem 2,3,7,8 by Ray.
problem 9 by Ray.
problem 13 by Ray.
Some solutions by Joe.
problem 23 and 26 by Ray.

Chapter 2

problem 1, page 1  by Patrick
problem 3, page 1  by Patrick
problem 4, page 1  by Patrick
problem 5, page 1  by Patrick
problem 6, page 1  by Patrick
problem 7, page 1  by Patrick
problem 8, page 1 and problem 8, page 2  by Patrick
problem 11, page 1  by Patrick
problem 12, page 1  by Patrick
problem 16, page 1 ,problem 16, page 2 and problem 16, page 3  by Patrick
problem 18, page 1 ,problem 18, page 2 and problem 18, page 3  by Patrick
problem 20, page 1 and problem 20, page 2  by Patrick
problem 21, page 1  by Patrick
problem 22, page 1  by Patrick
problem 23, page 1  by Patrick
problem 24 notebook by Patrick.
problem 28 notebook by Patrick.
Problem 32, I don't have Finkelstein and I don't have any idea what is Schwinger's action principle...
problem 36, page 1  by Patrick
A notebook illustrating problem 18 by Patrick.
 problem 18 by Ray
 problem 19 by Ray

Chapter 3

problem 4  by Patrick
problem 8  notebook by Patrick.
problem 12, page 1  by Patrick
problem 16, page 1 by Patrick
problem 20, page 1 and problem 20, page 2  by Patrick
problem 24, page 1 by Patrick
problem 28  notebook by Patrick.

Chapter 4

problem 4  by Patrick
problem 8  by Patrick