Before revision: Schrödinger equation Using the energy operator in the Schrödinger equation: one obtains: where i is the imaginary unit, ħ is the reduced Planck constant, and is the Hamiltonian operator
After revision: expressed as:From the equation, the equality can be made:, where is the expectation value of energy.Schrödinger equation Using the energy operator in the Schrödinger equation: one obtains: where i is the imaginary unit, ħ is the reduced Planck constant, and is the Hamiltonian operator