Phys621: Homework Assignment 2


==> Due on Thursday 10/5 in class <==

(1) Sakurai Problem 1.13.

You may find it helpful to study Problem 1.9 first, although that is not a required part of this assignment.

(2) Sakurai Problem 1.4.

If you need a reminder on exp(X), see Sakurai p48 for its definition (X is an operator).

(3) Many fermions --- pdf file