North Carolina A & T State University
Department of Physics
Spring 2000

     

Course:
Phys 720-01 Quantum Mechanics II
   
 Instructor:

Dr. Solomon Bililign

 
 Marteena Hall # 323
ex 7646, 7422
e-mail bililign@ncat.edu
   
Time :
Tuesdays & Thursdays @ 8:00-9:15 a.m.
   
 Place :
Marteena # 312
   
Office Hours:
Tuesday    2:00- 4:00p.m.
 
Thursday 2:00 - 4:00p.m. 
   
 Text:
Principles of Quantum Mechanics, Second edition
  R. Shankar ,Plenum Press
   
References:
R-1 Principles of Quantum Mechanics,
 
Hans O. Ohanian, Addison-Wesley
 
R-2  Introductory Quantum Mechanics: R. Liboff, Prentice Hall
 
Course objectives:
  • Extend quantum mechaics to systems with N degrees of freedom.
  • The role of Symmetry, and theit consquences will be discussed
  • Solve the Schridinger wquation in spherical cooudinates and applu it to the problem of he Hydrogen Atom, and theory of Angular Momentum( Orbital and Spin) and Addition of Angular Momentum
  • Establish the mathematical properties of the waves that describe free particles.
 
  • Deal with real-world quantum mechanics. This requires developing approximation techniques by using our repertoire of exact solutions: infinite square well, harmonic oscillator, hydrogen atom etc. with the Hamiltonian including interaction terms that can not be treated exactly. These interaction terms are called perturbations. Time dependent and Time Independent Theories will be considered. Other approximation techniques like the variational and WKB methods will be discussed.
 
  • Introduce an elementary description of the quantum mechanical theory of scattering, which is one of the fundamental tools of physics used in probing atomic and subatomic domains.
Course Policy :
 
Quizzes:
There will be unannounced quizzes.
 
You are encouraged to read the material before and after every lecture.
Homework:
Home work is an important part of the evaluation process. Problems assigned for each week are listed in the course outline. You are expected to solve all assigned problems and submit the next week every lecture. Understanding and mastering this course is dependent on your effort to work out the assigned problems.
 
 
 

Exams:

There will be two exams and a final for this course. The date and
time of these exams will be announced later.  Final exam will be comprehensive.
Grading:
The distribution of the grades is as follows
 
Home works..........................50%
 
Exams(2)............................... 30%
  Final Exam.............................20%

Course outline:

Date

Chapter/ Section

Topic

week 1 & 2

Chapter 10 Systems with N Degrees of Freedom Problems: 10.1.1., 10.1.2., 10.2.1, 10.2.3, 10.3.1, 10.3.2, 10.3.3

week 3

Chapter 11 Symmetries and their consequences
Problems : 11.2.2, 11.2.2, 11.2.3, 11.4.1, 11.4.2,
week 4 Chapter 12 Rotational Invariance and Angular momentum
Problems: 12.1.1, 12.2.2,12.2.3, 12.3.2, 12.3.3,12.3.4, 12.3.6, 12.3,8, 12.4.3,

week 5

Chapter 12 Angular Momentum
Problems: 12.5.1,12.5.2, 12.5.4, 12.5.5, 12.5.10,12.5.13, 12.5.14, 12.6.1, 12.6.5,12.6.8,

week 6

Chapter 13 he Hydrogen Atom
Problem: 13.1.2, 13.1.3, 13.1.5, 13.3.2, 13.4.1, 13.4.3

week 7

Chapter 14 Spin
Problems :14.3.1, 14.3.2, 14.3.3, 14.3.6, 14.3.7, 14.3.8, 14.4.2, 14.4.6, 14.5.4

week 8

Chapter 15

Addition of Angular Momenta
Problems: 15.1.2, 15.2.2, 15.2.3, 15.2.5, 15.2.7, 15.3.1,

week 9

Chapter 16

The Variational and WKB Methods
Problems: 16.1.1, 16.1.2, 16.1.3,16.2.2, 16.2.3, 16.2.4

week 10

Chapter 17 Time Independent Perturbation Theory.
Problems: 17.2.1, 17.2.2, 17.2.3, 17.2.5,

week 11

Chapter 17

Time Independent Perturbation Theory.
Problems: 17.2.7, 17.3.2, 17.3.3

week 12

Chapter 18 Time-Dependent Perturbation Theory.
Problems: 18.2.1, 18.2.2, 18.2.3, 18.2.5, 18.2.6,

week 13

Chapter 18

Time-Dependent Perturbation Theory.
Problems: 18.4.2, 18.4.3, 18.5.1, 18.5.2,

week 14

Chapter 19 Scattering Theory
Problems: 19.3.1., 19.3.2, 19.3.3,

week 15

Chapter 19 Scattering Theory
Problems: 19.5.1, 19.5.2, 19.5.4, 19.5.5