On Einstein-Hilbert type action of superon-graviton model(SGM)

TL;DR

This paper formulates an Einstein-Hilbert type action for the superon-graviton model using affine and spin connection formalisms, revealing hidden symmetries and discussing cosmological implications.

Contribution

It explicitly constructs the fundamental action of the superon-graviton model with detailed formalism and explores its characteristic structures and symmetries.

Findings

Identification of hidden symmetries in superon-graviton coupling

Explicit formulation of the action in affine and spin connection formalisms

Brief discussion on cosmological aspects of SGM

Abstract

The fundamental action of superon-graviton model(SGM) of Einstein-Hilbert type for space-time and matter is written down explicitly in terms of the fields of the graviton and superons by using the affine connection formalism and the spin connection formalism. Some characteristic structures including some hidden symmetries of the gravitational coupling of superons are manifested (in two dimensional space-time) with some details of the calculations. SGM cosmology is discussed briefly.