In the de Broglie-Bohm interpretation of quantum mechanics, the wave function acts as a pilot wave that obeys the Schrödinger equation. The guiding equation then determines the trajectories quantum particles take, removing the "measurement problem" from the theory.
\[\dfrac{\mathrm{d}\mathbf{Q}}{\mathrm{d}t}(t) = \dfrac{\hbar}{m} \operatorname{Im}\left(\dfrac{\nabla \psi}{\psi}\right)(\mathbf{Q}, t)\]
#BohmianMechanics #QuantumMechanics #SchrodingerEquation #GuidingEquation #WaveFunction