M.Sc. Martin Gabelmann
Institut für Theoretische Physik
Arbeitsgruppe: Prof. Mühlleitner
- Higher-order corrections to Higgs Boson masses in supersymmetric quantum field theories
- Low-energy effective field theories and their capabilities compared to complete models
- Extended Higgs sectors
- Split Supersymmetry
In my PhD I study the 2-loop corrections $O((\alpha_\lambda+\alpha_\kappa+\alpha_t)^2)$ to Higgs Boson masses in the complex Next-to-Minimal Supersymmetric Standard Model (cNMSSM) in a special renormalization scheme to give a new estimate of the theoretical uncertentaies of missing higher-order corrections.
- During my master thesis I developed a computer tool to match arbitrary QFTs that involve very high mass scales onto low-energy effective theoies at the one-loop order. This allows e.g. for a precise prediction of Higgs boson masses.
- My bachelor thesis dealt with relations between dimension six operators in effective field theories and the consequences by the use of equations of motion during basis changes.
I'm ITP/TTP IT-Systemadministrator since 2015.