The Higgs Boson Mass as Fundamental Parameter of the Minimal Supersymmetric Standard Model

Autor: El-Kosseifi, Rima, Kneur, Jean-Loic, Moultaka, Gilbert, Zerwas, Dirk
Rok vydání: 2022
Předmět:
Zdroj: Eur. Phys. J. C (2022) 82:657
Druh dokumentu: Working Paper
DOI: 10.1140/epjc/s10052-022-10606-4
Popis: In the Minimal Supersymmetric Standard Model (MSSM) the mass of the lightest neutral Higgs boson is determined by the supersymmetric parameters. In the $m_h$MSSM the precisely measured Higgs boson replaces the trilinear coupling $A_t$ as input parameter. Expressions are derived to extract $A_t$ in a semi-analytical form as a function of the light Higgs boson (pole) mass. An algorithm is developed and implemented at two--loop precision, generalizable to higher orders, to perform this inversion consistently. The result of the algorithm, implemented in the SuSpect spectrum calculator, is illustrated on a parameter set compatible with LHC measurements.
Comment: 35 pages, 4 figures, 4 tables, comments and one subsection added, references updated, results unchanged. Published in EPJC
Databáze: arXiv