D-term chaotic inflation in supergravity

TL;DR

This paper proposes a novel approach to realize D-term dominated chaotic inflation within supergravity, addressing previous challenges and offering new insights into inflation model building in supergravity frameworks.

Contribution

It introduces a method to implement D-term chaotic inflation in supergravity, expanding the possibilities for inflation models in high-energy physics.

Findings

D-term inflation can be successfully realized in supergravity.

The proposed model offers a new perspective on inflationary dynamics.

This approach overcomes previous challenges in supergravity inflation models.

Abstract

Even though the chaotic inflation is one of the most popular inflation models for its simple dynamics and compelling resolutions to the initial condition problems, its realization in supergravity has been considered a challenging task. We discuss how the chaotic inflation dominated by the D-term can be induced in supergravity, which would give a new perspective on the inflation model building in supergravity.