There Might be Superluminal Particles in Nature
Ni Guang · Journal of Shaanxi Normal University · 2001
Based on experimental discovery that the mass square of neutrino is negative, a quantum equation for superluminal neutrino is proposed in comparison with Dirac equation and Dirac equation with imaginary mass. A virtual particle may also be viewed as superluminal one. Both the basic symmetry of space time inversion and the maximum violation of space inversion symmetry are emphasized.