Abstract

Working within the framework of the strong gravity theory using nonpolynomial Lagrangians, we have investigated themassive superpropagator for a mixedtensor field consisting of Einstein’s massless gravity field and the strong gravity field of the massive f-meson. The final compact expression for the massive superpropagator in Euclidean co-ordinate space has the form of a one-dimensional integral characterized by poles and branch cuts. A similar integral representation has been derived for the « pure » f-meson superpropagator. The reality of both integrals is guaranteed by an averaging prescription. Numerical calculations of the massive superpropagator have been carried out both in Euclideanx-space and, for the corresponding Fourier transform, in the Symanzik region of the external momenta.

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