PHY7400. Homework 3
This homework assignment is due on September 30.
Suggested reading:
S. Weinberg, Lectures on Quantum Mechanics, Chapters 2-3.
Problem 1: Anticommuting operators (10 pt).
Two operators, A and B, share the same eigenfunction ab .
1. Prov
PHY7400. Homework 10
This homework assignment is due on December 9 at 5 pm.
Suggested reading:
S. Weinberg, Lectures on Quantum Mechanics, Chapter 5. L. Landau and
E. Lifshitz, Quantum Mechanics, Chapter 6.
Problem 1: square well with an extra dimension.
PHY7400. Homework 4
This homework assignment is due on October 9 by 5 pm.
Suggested reading:
S. Weinberg, Lectures on Quantum Mechanics, Chapters 2-3.
Problem 1: One -function, two -functions. (10 pt).
Delta-function potential is a useful approximation in
PHY7400. Homework 2
This homework assignment is due on September 20.
Suggested reading:
S. Weinberg, Lectures on Quantum Mechanics, Chapter 1.
Problem 1: Fun with unitary operators (10 pt).
We spent much time discussing the properties of various operators
PHY7400. Homework 8
This homework assignment is due on November 13 at 5 pm.
Suggested reading:
S. Weinberg, Lectures on Quantum Mechanics, Chapters 3-4.
Probl. 1: Greens function for Schrdinger eqn (10 pt).
o
The concept of Greens function (GF) is very im
PHY7400. Homework 6
This homework assignment is due on October 28 at 5 pm.
Suggested reading:
S. Weinberg, Lectures on Quantum Mechanics, Chapters 3-4.
Problem 1: Fun with commutation relations (10 pt).
Determine the following commutation relations
PHY7400. Homework 9
This homework assignment is due on November 20 at 5 pm.
Suggested reading:
S. Weinberg, Lectures on Quantum Mechanics, Chapters 3-4.
Problem 1: Fun with spin.
Let us get acquainted with spin formalism more closely.
1. Find eigenvalues
PHY7400. Homework 1
This homework assignment is due on September 13 by 5 pm.
Suggested reading:
S. Weinberg, Lectures on Quantum Mechanics, Chapter 1.
Problem 1: Fun with operators.
In class, we discussed the properties of operators used in quantum mechan
PHY7400. Homework 5
This homework assignment is due on October 16 by 5 pm.
Suggested reading:
S. Weinberg, Lectures on Quantum Mechanics, Chapters 2-3.
Problem 1: Fun with the square well (10 pt).
Find energy spectrum of a particle conned in the potential
PHY7400. Homework 7
This homework assignment is due on November 6 at 5 pm.
Suggested reading:
S. Weinberg, Lectures on Quantum Mechanics, Chapters 3-4.
Problem 1: Three dimensional rigid rotor (10 pt).
Consider a three-dimensional rigid rotor with moment