  Quantum trajectories are used to study OPERA findings regarding superluminal
neutrinos. As the applicable stationary quantum Klein-Gordon equation is real,
real quantum reduced actions and subsequent real quantum trajectories follow.
The requirements for superluminal neutrinos are examined. A neutrino that is
self-entangled by its own backscatter is shown to have a nonlocal quantum
trajectory that may generate a superluminal transit time. Various cases are
shown to produce theoretical superluminal neutrinos consistent with OPERA
neutrinos. Quantum trajectories are also shown to provide insight into neutrino
oscillations.
