Mh in the MSSM-seesaw scenario with ILC precision

2012/01/30 by S. Heinemeyer, M. J. Herrero, Heinemeyer, S. +5
Engineering · Physics and Astronomy · #FOS: Physical sciences #GNSS positioning and interference #High Energy Physics - Phenomenology (hep-ph) #Magnetic confinement fusion research #Particle physics theoretical and experimental studies

paper · pdf · doi:10.48550/arxiv.1201.6157

openalex publication_date 2012/01/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We review the computation of the one-loop radiative corrections from the neutrino/ sneutrino sector to the lightest Higgs boson mass, Mh, within the context of the so-called MSSM-seesaw scenario. This model introduces right handed neutrinos and their supersymmetric partners, the sneutrinos, including Majorana mass terms. We find negative and sizeable corrections to Mh, up to -5 GeV for a large Majorana scale, 10¹³-10¹⁵ GeV, and for the lightest neutrino mass in a range 0.1-1 eV. The corrections to Mh are substantially larger than the anticipated ILC precision for large regions of the MSSM-seesaw parameter space.

Related

• M_h in MSSM with Heavy Majorana Neutrinos
• Heavy Majorana neutrino effects on MSSM-Mh
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• Radiative Corrections to Light Neutrino Masses in Low Scale Type I Seesaw Scenarios and Neutrinoless Double Beta Decay
• Seesaw neutrino masses with a second Higgs doublet added