Natural supersymmetric spectrum in mirage mediation

TL;DR

This paper explores how the next-to-minimal supersymmetric standard model with TeV scale mirage mediation can naturally achieve electroweak symmetry breaking, presenting various possible mass spectra consistent with current experimental constraints.

Contribution

It demonstrates the realization of natural electroweak symmetry breaking in the NMSSM with TeV scale mirage mediation and characterizes the resulting mass spectra.

Findings

Possible degenerate and hierarchical mass spectra identified.

The scenario remains consistent with current LHC exclusion limits.

Provides detailed discussion of mass spectrum features.

Abstract

Current results of LHC experiments exclude large area of light new particle region, namely natural parameter space, in supersymmetric extension models. One of the possibilities for achieving the correct electroweak symmetry breaking naturally is low scale messenger scenario. Actually, the next-to-minimal supersymmetric standard model with TeV scale mirage mediation realizes the natural electroweak symmetry breaking with various mass spectra. In this paper, we show the possible mass spectrum in the scenario, e.g. degenerate and/or hierarchical mass spectrum, and discuss these features.