Surveying the Phenomenology of General Gauge Mediation

TL;DR

This survey examines various weakly coupled multi-parameter gauge mediation models, highlighting their distinct spectra, NLSP diversity, and potential for reduced tuning compared to minimal gauge mediation.

Contribution

It provides a comprehensive comparison of phenomenology, constraints, and tuning across different gauge mediation implementations, emphasizing their differences from minimal models.

Findings

Distinct low energy spectra from minimal gauge mediation

Wide range of NLSPs identified

Spectra are significantly compressed, reducing tuning requirements

Abstract

I explore the phenomenology, constraints and tuning for several weakly coupled implementations of multi-parameter gauge mediation and compare to minimal gauge mediation. The low energy spectra are distinct from that of minimal gauge mediation, a wide range of NLSPs is found and spectra are significantly compressed thus tunings may be generically reduced to a part in 10 to a part in 20.