New posts in Operators

Troubles in Dirac's "Principles of quantum mechanics"

Conceptual question on eigenvectors in quantum mechanics

Quantum expressions involving Dirac delta function

How is the term 'current' defined in QFT?

Inconsistency in the normal ordered Virasoro algebra

The Physical Meaning of Projectors in Quantum Mechanics

Operator norm and Action

Quantum fields as differential operators

Why do eigenvalues correspond to observable quantities?

What happens when we have $e^{H}$ with $H$ an operator?