Example image of eyePlorer eyePlorer map for 'Schrödinger equation': Physical system Physics Quantum mechanics Quantum state Classical mechanics Newton's laws of motion Wave function Erwin Schrödinger Matrix mechanics Path integral formulation Configuration space Hamiltonian (quantum mechanics) Imaginary unit Linear map Natural units Planck constant Probability amplitude Laplace operator Albert Einstein Max Planck Photon Wave–particle duality Four-vector Relativity Wavenumber Louis de Broglie Old quantum theory Standing wave Fermat's principle William Rowan Hamilton Electric charge Electron Hydrogen Potential well Proton Spectral line Bohr model Fine structure Electric potential Klein–Gordon equation Max Born Copenhagen interpretation Statistics Wave function collapse Kinetic energy Momentum Potential energy Potential function Angular frequency Frequency