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Heidi Rzehak

Researcher at University of Freiburg

Publications -  63
Citations -  3608

Heidi Rzehak is an academic researcher from University of Freiburg. The author has contributed to research in topics: Higgs boson & Supersymmetry. The author has an hindex of 25, co-authored 56 publications receiving 3271 citations. Previous affiliations of Heidi Rzehak include Paul Scherrer Institute & CERN.

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The Higgs Boson Masses and Mixings of the Complex MSSM in the Feynman-Diagrammatic Approach

TL;DR: In this paper, the full dependence on all relevant complex phases is taken into account, and all the imaginary parts appearing in the calculation are treated in a consistent way, and the renormalization is discussed in detail, and a hybrid on-shell/ scheme is adopted.
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High-precision predictions for the light CP-even Higgs boson mass of the minimal supersymmetric standard model.

TL;DR: For the first time a high-precision prediction for the mass of the light CP-even Higgs boson in the MSSM is possible all the way up to the multi-TeV region of the relevant supersymmetric particles.
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Supersymmetry Parameter Analysis: SPA Convention and Project

Juan Antonio Aguilar-Saavedra, +128 more
TL;DR: In this article, a supersymmetry Parameter Analysis SPA (SPA) scheme is proposed based on a consistent set of conventions and input parameters, which connect parameters in different schemes and relate the Lagrangian parameters to physical observables at LHC and high energy e+e-linear collider experiments.
Journal ArticleDOI

Supersymmetry parameter analysis : SPA convention and project

Juan Antonio Aguilar-Saavedra, +128 more
TL;DR: In this article, a supersymmetry Parameter Analysis SPA (SPA) scheme is proposed based on a consistent set of conventions and input parameters, which connect parameters in different schemes and relate the Lagrangian parameters to physical observables at LHC and high energy e(+)e(-) linear collider experiments, i.e., masses, mixings, decay widths and production cross sections for supersymmetric particles.
Journal ArticleDOI

The Higgs Boson Masses and Mixings of the Complex MSSM in the Feynman-Diagrammatic Approach

TL;DR: In this paper, the full dependence on all relevant complex phases is taken into account, and all the imaginary parts appearing in the calculation are treated in a consistent way, and a hybrid on-shell/DR bar scheme is adopted.