From Minkowski to de Sitter in Multifield No-Scale Models

Understand

We show the uniqueness of superpotentials leading to Minkowski vacua of single-field no-scale supergravity models, and the construction of dS/AdS solutions using pairs of these single-field Minkowski superpotentials.

• We then extend the construction to two- and multifield no-scale supergravity models, providing also a geometrical interpretation.
• We also consider scenarios with additional twisted or untwisted moduli fields, and discuss how inflationary models can be constructed in this framework.