# R-Symmetric NMSSM

## TL;DR

This paper introduces a new R-symmetric variant of the NMSSM, exploring its minimal structure, phenomenological predictions, and how it differs from existing models, with implications for Higgs physics.

## Contribution

The paper proposes a minimal, viable R-symmetric NMSSM variant, analyzing its phenomenology and distinguishing features from traditional NMSSM scenarios.

## Key findings

- Identified a minimal R-symmetric NMSSM structure.
- Compared model predictions with experimental limits.
- Highlighted key phenomenological differences from known models.

## Abstract

It is well known that the observed Higgs mass is more naturally explained in the NMSSM than in the MSSM. Without any violation of this success, there are variants on the NMSSM which can lead to new phenomenologies. In this study we propose a new variant of NMSSM by imposing an unbroken $R$ symmetry. We firstly identify the minimal structure of such scenario from the perspective of both simplicity and viability, then compare model predictions to current experimental limits, and finally highlight main features that differ from the well-known scenarios.