345 citations · 7.1k across the 110 of their papers we have counts for
9 papers · 2 filters
The CLIC Potential for New Physics
J. de Blas, R. Franceschini, F. Riva +100
The Compact Linear Collider (CLIC) is a mature option for the future of high energy physics. It combines the benefits of the clean environment of colliders with operation…
Status of the (p)MSSM Higgs sector
A. Arbey, M. Battaglia, A. Djouadi +4
We present some highlights on the complementaries of the Higgs and SUSY searches at the LHC, using the 8 and 13 TeV results. In particular, we discuss the constraints that can be o…
The hMSSM approach for Higgs self-couplings revisited
Stefan Liebler, Margarete Mühlleitner, Michael Spira +1
We compare the decay of the heavy Higgs boson into two SM-like Higgs bosons, , calculated in a Feynman-diagrammatic approach at the one-loop level based on the one hand on…
Models with Extended Higgs Sectors at Future Colliders
Duarte Azevedo, Pedro Ferreira, M. Margarete Mühlleitner +2
We discuss the phenomenology of several Beyond the Standard Model (SM) extensions that include extended Higgs sectors. The models discussed are: the SM extended by a complex single…
CP in the dark
Duarte Azevedo, P. M. Ferreira, M. Margarete Muhlleitner +3
We build a model containing two scalar doublets and a scalar singlet with a specific discrete symmetry. After spontaneous symmetry breaking, the model has Standard Model-like pheno…
N2HDECAY: Higgs Boson Decays in the Different Phases of the N2HDM
Isabell Engeln, Margarete Mühlleitner, Jonas Wittbrodt
The program N2HDECAY calculates the branching ratios and decay widths of the Higgs bosons of the Next-to-Two-Higgs-Doublet Model (N2HDM). The code incorporates the dominant higher-…
BSMPT - Beyond the Standard Model Phase Transitions -A Tool for the Electroweak Phase Transition in Extended Higgs Sectors
Philipp Basler, Margarete Muhlleitner
We provide the C++ tool BSMPT for calculating the strength of the electroweak phase transition in extended Higgs sectors. This relies on the loop-corrected effective potential at f…
Algorithmic Boundedness-From-Below Conditions for Generic Scalar Potentials
Igor P. Ivanov, Marcel Köpke, Margarete Muhlleitner
Checking that a scalar potential is bounded from below (BFB) is an ubiquitous and notoriously difficult task in many models with extended scalar sectors. Exact analytic BFB conditi…
HDECAY: Twenty++ Years After
Abdelhak Djouadi, Jan Kalinowski, Margarete Muehlleitner +1
The program HDECAY determines the partial decay widths and branching ratios of the Higgs bosons within the Standard Model with three and four generations of fermions, including the…