O restart; Digits:=14:
O # Completeness Relation - how much is complete?
O # we look at a subset of states -> how much do they contribute
towards unity in add(|n><n|, n=1.N)?
O # How do we approach the question?
O # think about powers of operators -> take
1. Consider an empty 3 dimensional rectangular cube having all sides at zero potential.
What is the potential inside the cube and how do you known this is the only possible
2. An inﬁnite conducting sheet is bent into a 90° corner. A p
ADVANCED QUANTUM MECHANICS AND
INTRODUCTION TO GROUP THEORY
(PHYS5000) LECTURE NOTES
Lecture notes based on a course given by Roman Koniuk.
The course begins with a discussion on advanced quantum mechanics and then
moves to group theory, Hydrogen, and t