Question

Position and momentum quantum particle as fourier transform pair

Answer 1

Jump to Position and momentum spaces in quantum mechanics · Quantum mechanics provides two fundamental examples of the duality between position and momentum, the Heisenberg uncertainty principle ΔxΔp ≥ ħ/2 stating that position and momentum cannot be simultaneously known to arbitrary precision, and the De Broglie relation p = ħk which states the momentum and wavevector of a ...