Study of the Wheeler Propagator

Autor: Bollini, C. G., Rocca, M. C.
Rok vydání: 2010
Předmět:
Druh dokumentu: Working Paper
Popis: We study the half advanced and half retarded Wheeler Green function and its relation to Feynman propagators. First for massless equation. Then, for Klein-Gordon equations with arbitrary mass parameters; real, imaginary or complex. In all cases the Wheeler propagator lacks an on-shell free propagation. The Wheeler function has support inside the light-cone (whatever the mass). The associated vacuum is symmetric with respect to annihilation and creation operators.
Comment: 47 pages, no figures. Extended version of the paper The Wheeler Propagator
Databáze: arXiv