Interacting Rarita--Schwinger Field and its Spin-Parity Content
Abstract
Description
We obtain in analytical form the dressed propagator of the massive Rarita-Schwinger field and discuss its properties. The calculation of the self-energy contributions demonstrates that besides $s=3/2$ component the Rarita-Schwinger field contains also two $s=1/2$ components of opposite parity.
5 pages, LaTeX, talk at Int. Workshop SPIN-05 (Dubna, September 2005)
5 pages, LaTeX, talk at Int. Workshop SPIN-05 (Dubna, September 2005)