Upper bound on the lightest neutralino mass in the Minimal Non--minimal Supersymmetric Standard Model
S. Hesselbach, D. J. Miller, G. Moortgat-Pick, R. Nevzorov, M. Trusov
TL;DR
This paper establishes a theoretical upper limit on the mass of the lightest neutralino in the MNSSM and provides an approximate calculation method for this mass.
Contribution
It introduces a new upper bound on the lightest neutralino mass in the MNSSM and derives an approximate solution for its calculation.
Findings
Existence of a theoretical upper bound on the lightest neutralino mass.
An approximate formula for the lightest neutralino mass is derived.
The results constrain the parameter space of the MNSSM.
Abstract
We consider the neutralino sector in the Minimal Non--minimal Supersymmetric Standard Model (MNSSM). We argue that there exists a theoretical upper bound on the lightest neutralino mass in the MNSSM. An approximate solution for the mass of the lightest neutralino is obtained.
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Taxonomy
TopicsNuclear physics research studies · Particle physics theoretical and experimental studies · Quantum Chromodynamics and Particle Interactions