Voyage Across the 2HDM Type-II with Magellan

Abstract

We review the status of the 2-Higgs Doublet Model (2HDM) Type-II, in the light of the current experimental results and various theoretical consistency conditions. In doing so, we adopt a new numerical framework, called Magellan, to explore the full parameter space of the model. Magellan uses a simple, Markov Chain Monte Carlo technique for the exploration and leverages the use of modern tools, allowing the user to perform inference on the model in an efficient way. The framework exploits the output of well-known Higgs production and decay programs, together with that of packages implementing the current results of both direct and indirect Higgs boson searches. We further illustrate how future measurements can be incorporated in such a framework, through the example of neutral heavy Higgs boson production and decay via the gluon-gluon fusion mode in a variety of final states.

arXiv comment22 pages, 12 figures

References in corpus (17)

• Theory and phenomenology of two-Higgs-doublet models
• The Minimal Composite Higgs Model
• The Anatomy of Electro-Weak Symmetry Breaking. II: The Higgs bosons in the Minimal Supersymmetric Model
• HiggsSignals: Confronting arbitrary Higgs sectors with measurements at the Tevatron and the LHC
• 2HDMC - Two-Higgs-Doublet Model Calculator
• Combined measurements of Higgs boson couplings in proton-proton collisions at $\sqrt{s}=$ 13 TeV
• SusHi: A program for the calculation of Higgs production in gluon fusion and bottom-quark annihilation in the Standard Model and the MSSM
• Tree-level unitarity constraints in the most general 2HDM
• The Other Natural Two Higgs Doublet Model
• Limiting two-Higgs-doublet models
• Probing wrong-sign Yukawa couplings at the LHC and a future linear collider
• A light pseudoscalar of 2HDM confronted with muon g-2 and experimental constraints
• Lepton-Specific Two-Higgs Doublet Model: Experimental Constraints and Implication on Higgs Phenomenology
• High scale impact in alignment and decoupling in two-Higgs doublet models
• $pp\to A\to Zh$ and the wrong-sign limit of the Two-Higgs-Doublet Model
• Effective Aligned 2HDM with a DFSZ-like invisible axion
• Supersymmetry versus Compositeness: 2HDMs tell the story