xii Textbooks Used in the Preparation ofthisVolume
Sakurai, J. J.,Modern Quantum Mechanics, Menlo Park: Benjamin/
Cummings, 1985Sakurai, J. J.,Advanced Quantum Mechanics, Menlo Park: Benja-
min/Cummings, 1967Schiff, L. I.,Quantum Mechanics,3rd ed., New York: McGraw-Hill,
1968Shankar, R.,Principles of Quantum Mechanics, New York: Plenum
Press, 19803)4)5)6)