General Information
Lecture Info: 
Tuesdays and Thursdays, 10:2011:35, GD Hall 218A
The prerequisites are PHY 315 (Modern Physics), and MATH 392 (Introduction to Ordinary Differential Equations). 
Office Hours: 
Wednesday, 15:0016:00, otherwise you may arrange a meeting by appointment. 
Instructor Info: 
Professor Edwin Fohtung
office: GD Hall 259A, email: efohtung@nmsu.edu 
Teaching Assistant: 
TBA 
Textbook: 
J. S. Townsend, “A Modern Approach to Quantum Mechanics,” 2nd Edition (required) 
Course Overview
This is an upperdivision course for quantum mechanics, and continues to PHY 455 “Intermediate Quantum Mechanics II”. As seen in the syllabus, the basics of quantum mechanics are taught in a selfcontained manner. The course is suitable for undergraduate or graduate students who like to obtain comprehensive understanding of quantum theory and to master its mathematical treatments from scratch. In case you do not satisfy the above prerequisites, you may still discuss a registration with the instructor.
It is quite important to do exercises and assignements, in order to digest notions and methods in quantum mechanics learned in the lectures. The assignments are not only used to help you understand the material but also to give you a broader insight from into the subject.
The final grade will be determined based on performance of midterm exams and assignments (their weights are 65 % and 35 % respectively, for now). Their problems will be largely selected from the problems found at the end of chapters. Each midterm exam is arranged after every chapter is completed. That is how you can study rather narrow, clearlydefined selections of materials for every exam, while they are still fresh in your mind. Overall it is expected that your learning is more effective and at the same time the load by the course is less stressful this way.
Syllabus
We plan to cover a good part of the textbook over the course of the semesters (Fall 2014). If time permits, I will explain briefly recent research activities related to quantum mechanics, quantum electronics and quantum information.
1. SternGerlach experiments [Lecture note on the chapter 1]
2. Rotation of basis states and matrix mechanics [Lecture note on the chapter 2]
3. Angular momentum [Lecture note on the chapter 3]
4. Time evolution [Lecture note on the chapter 4]
6. Wave mechanics in one dimension [Lecture note on the chapter 6]
7. The onedimensional harmonic oscillator [Lecture note on the chapter 7]
5. A system of two spin1/2 particles [Lecture note on the chapter 5]
Tentative Schedule
Thursday: TH,
Tuesday: TU
Dates 
Subject 
Home Work/Exams 
Aug. 21,TH 
1 SternGerlach experiments: 1.1 

Aug. 26,TU 
1 SternGerlach experiments: 1.2 

Aug. 28,TH 
1 SternGerlach experiments – The Quantum state vector: 1.3 

Sep. 02, TU 
1 SternGerlach experiments: 1.41.5 
Assignment 1 is posted 
Sep. 04, TH 


Sep. 09, TU 


Sep. 11, TH 
2. Rotation and matrix mechanics 2.12.2 

Sep. 16, TU 
2. Rotation and matrix mechanics 2.12.2 

Sep. 18, TH 
2. Rotation and matrix mechanics 2.2 

Sep. 23, TU 
2. Rotation and matrix mechanics 2.32.4 

Sep. 25, TH 
2. Rotation and matrix mechanics 2.52.6 

Sep. 30, TU 
2. Rotation and matrix mechanics 2.62.7 

Oct. 02, TH 
2. Rotation and matrix mechanics 2.72.8 

Oct. 07, TU 
3. Angular momentum 3.13.2 

Oct. 09, TH 
3. Angular momentum 3.3 

Oct. 14, TU 
3. Angular momentum 3.3 

Oct. 16, TH 
3. Angular momentum 3.43.5 

Oct. 21, TU 
3. Angular momentum 3.6 

Oct. 23, TH 
3. Angular momentum 3.63.7 

Oct. 28, TU 
4. Time evolution 4.1 

Oct. 30, TH 
4. Time evolution 4.24.3 

Nov.04, TU 
4. Time evolution 4.3 

Nov.06, TH 
4. Time evolution 4.4 

Nov.11, TU 
4. Time evolution 4.44.5 

Nov.13, TH 
4. Time evolution 4.54.6 

Nov.18, TU 
6. Wave mechanics in one dimension: 6.1 

Nov.20, TH 
6. Wave mechanics in one dimension: 6.16.2 

Nov.2527 
THANKS GIVING HOLIDAY 

Nov.27, TH 
THANKS GIVING HOLIDAY 

Dec.02, TU 


Dec.04, TH 


Dec.09, TU 


Dec.11, TH 


Assignments
Students may study subjects of assignments together, but everyone is expected to prepare his/her original answer sheets.
1. Assignment due on Sep. 9 (Mon) [Problems: 1.3, 1.5, 1.6, 1.8 Solutions]
2. Assignment due on Sep. 23 (Mon) [Reading the section 2.7 and Problems: 2.8, 2.13, 2.16, 2.24 Solutions]
3. Assignment due on Oct. 7 (Mon) [Problems: 3.5, 3.7, 3.17, 3.19 Solutions]
4. Assignment due on Oct. 28 (Mon) [Problems: 4.4, 4.8, 4.11, 4.13 Solutions]
6. Assignment due on Nov. 11 (Mon) [Problems: 6.2, 6.4, 6.15, 6.23 Solutions]
7. Assignment due on Nov. 25 (Mon) [Problems: 7.4, 7.9, 7.13, 7.23 Solutions]
5. Assignment due on Dec. 13 (Fri) [Problems: 5.3, 5.5, 5.13, 5.17 Solutions]
Exams
Students may study subjects of assignments together, but everyone is expected to prepare his/her original answer sheets.
1. Assignment due on Sep. 9 (Mon) [Problems: 1.3, 1.5, 1.6, 1.8 Solutions]
2. Assignment due on Sep. 23 (Mon) [Reading the section 2.7 and Problems: 2.8, 2.13, 2.16, 2.24 Solutions]
3. Assignment due on Oct. 7 (Mon) [Problems: 3.5, 3.7, 3.17, 3.19 Solutions]
4. Assignment due on Oct. 28 (Mon) [Problems: 4.4, 4.8, 4.11, 4.13 Solutions]
6. Assignment due on Nov. 11 (Mon) [Problems: 6.2, 6.4, 6.15, 6.23 Solutions]
7. Assignment due on Nov. 25 (Mon) [Problems: 7.4, 7.9, 7.13, 7.23 Solutions]
5. Assignment due on Dec. 13 (Fri) [Problems: 5.3, 5.5, 5.13, 5.17 Solutions]