Ich meine, Tom hätte das mal erwähnt.
Ob das wirklich zutrifft, kann ich nicht beurteilen:
https://www.researchgate.net/publica..._Communication
... The answer given here is negative. It is shown here that if even at one single time the position of the particle could be known with precision and without perturbing the velocity, the Bohmian trajectories should allow the construction of a device for superluminal communication. However, superluminal communication is forbidden by the laws of our universe.