In Dürr et al.,[REF][REF] the authors describe an extension of de Broglie-Bohm theory for handling creation and annihilation operators, which they refer to as "Bell-type quantum field theories".
Hrvoje Nikolić[REF] introduces a purely deterministic de Broglie-Bohm theory of particle creation and destruction, according to which particle trajectories are continuous, but particle detectors behave as if particles have been created or destroyed even when a true creation or destruction of particles does not take place.