2023/08/04 by Peacock, Kent A.
#FOS: Physical sciences #History and Philosophy of Physics (physics.hist-ph)
paper · doi:10.48550/arxiv.2308.03796
This paper reviews and extends an approach to superluminal kinematics set forth by R. Sutherland and J. Shepanski in 1986. This theory is characterized by a spacetime with positive definite metric, a Lorentz factor of the form 1/√(β2 - 1), and real-valued proper times and proper lengths for superluminal reference frames.