Gravitino Propagator in anti de Sitter space
Anirban Basu, Linda I. Uruchurtu
TL;DR
This paper constructs gauge-invariant propagators for both massless and massive gravitinos in anti-de Sitter space, advancing understanding of their behavior in curved spacetime.
Contribution
It provides explicit constructions of gravitino propagators in AdS space, including gauge-invariant forms for massless cases and propagators for massive gravitinos.
Findings
Gauge-invariant propagator for massless gravitino derived
Propagator for massive gravitino obtained
Enhances understanding of gravitino behavior in AdS space
Abstract
We construct the gauge invariant part of the propagator for the massless gravitino in AdS(d+1) by coupling it to a conserved current. We also derive the propagator for the massive gravitino.
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