Second quantization of a covariant relativistic spacetime string in Steuckelberg-Horwitz-Piron theory

Michael Suleymanov, Lawrence Horwitz, Asher Yahalom

A relativistic 4D string is described in the framework of the covariant quantum theory first introduced by Stueckelberg (1941) [1], and further developed by Horwitz and Piron (1973…