ON THE EXISTENCE OF UNDISTORTED PROGRESSIVE WAVES (UPWS) OF ARBITRARYSPEEDS 0-LESS-THAN-OR-EQUAL-TO-NU-LESS-THAN-INFINITY IN NATURE

We present the theory, the experimental evidence and fundamental physi cal consequences concerning the existence of families of undistorted p rogressive waves (UPWs) of arbitrary speeds 0 less than or equal to v < infinity, which are solutions of the homogeneous wave equation, the Maxwell equations, and Dirac, Weyl, and Klein-Gordon equations.