Inclusion of Yang-Mills Fields in String Corrected Supergravity

TL;DR

This paper successfully integrates Yang-Mills matter fields into string-corrected supergravity in ten dimensions, providing explicit solutions to the Bianchi identities with second-order string slope corrections.

Contribution

It presents the first consistent incorporation of Yang-Mills fields into string-corrected supergravity, solving the Bianchi identities with modified supercurrents at second order.

Findings

Consistent solutions for torsion, curvature, and H sectors with Yang-Mills fields.

Explicit form of the modified supercurrent A_{abc}.

Extension of previous methods to include Yang-Mills fields.

Abstract

We consistently incorporate Yang Mills matter fields into string corrected (deformed), D=10, N=1 Supergravity. We solve the Bianchi identities within the framework of the modified beta function favored constraints to second order in the string slope parameter $\g$ also including the Yang Mills fields. In the torsion, curvature and H sectors we find that a consistent solution is readily obtained with a Yang Mills modified supercurrent $A_{abc}$. We find a solution in the F sector following our previously developed method.