Operator Matrix ElementsExplores operator matrix elements, time-ordered product, classical limit, and properties of the classical solution in quantum mechanics.
Operator Matrix ElementsExplores the physical meaning of operator matrix elements in quantum mechanics, focusing on the classical limit and different picture representations.
Euclidean Correlation FunctionsExplores Euclidean correlation functions and the transition to real time using Wick rotation, along with a discussion on good and bad habits.
