 Non-Gaussian features of primordial fluctuations in single field inflationary models by Juan Maldacena

Primary text: arxiv.org/pdf/astro-ph/0210603

Cited passage: Section 4.2, two scalars and a graviton correlator and squeezed-limit coordinate-rescaling interpretation. Title page verifies Juan Maldacena, Institute for Advanced Study. Original arXiv submission2002; Journal of High Energy Physics2003(05)013.