New posts in Dirac Delta Distributions

What is the square root of the Dirac Delta Function?

The Dirac-delta function as an initial state for the quantum free particle

Describing a circular current loop as delta functions

Basis in quantum mechanics

Can the expectation value of the square of momentum be negative?

Wave function with a delta potential

Normalization of basis vectors with a continuous index?

Hilbert space of harmonic oscillator: Countable vs uncountable?

Is the momentum operator diagonal in position representation?

Don't understand the integral over the square of the Dirac delta function