Right. In the position basis, kinetic energy and such are polynomials in p = -i * d/dx. In the momentum basis, potential energy is a function of x = i * d/dp. (Where the “d” should be taken to be partial derivatives).
Right. In the position basis, kinetic energy and such are polynomials in p = -i * d/dx. In the momentum basis, potential energy is a function of x = i * d/dp. (Where the “d” should be taken to be partial derivatives).