G. Moultaka
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View article: Type-II Seesaw Higgs triplet productions and decays at the LHC
Type-II Seesaw Higgs triplet productions and decays at the LHC Open
View article: Resonances all over the place?
Resonances all over the place? Open
We provide a possible interpretation of excesses reported by ATLAS and CMS at around 95GeV, 650GeV and possibly 320GeV, in terms of CP-even scalars. In particular, the combined {\sl global} statistical significances of independent indicati…
View article: Scalar sector of Type2 Seesaw model explorations with multi-lepton final states
Scalar sector of Type2 Seesaw model explorations with multi-lepton final states Open
58 pages, 13 figures
View article: Scalar sector of Type 2 Seesaw model explorations with multi-lepton final states
Scalar sector of Type 2 Seesaw model explorations with multi-lepton final states Open
Originally motivated for the generation of (Majorana) neutrino masses, the Type 2 Seesaw Model has also a rich extended Higgs sector with, if accessible at the LHC, a distinctive phenomenology of neutral, charged and doubly-charged states.…
View article: Indications for new scalar resonances at the LHC and a possible interpretation
Indications for new scalar resonances at the LHC and a possible interpretation Open
There have been indications of several new resonances at the Large Hadron Collider (LHC). Two of them, at about 95 GeV and 650 GeV, have been indicated by more than one experiments and have reached statistical significance worthy of a seri…
View article: MSSM-inflation revisited: Towards a coherent description of high-energy physics and cosmology
MSSM-inflation revisited: Towards a coherent description of high-energy physics and cosmology Open
International audience
View article: MSSM inflation revisited: Toward a coherent description of high-energy physics and cosmology
MSSM inflation revisited: Toward a coherent description of high-energy physics and cosmology Open
The aim of this paper is to highlight the challenges and potential gains surrounding a coherent description of physics from the high-energy scales of inflation down to the lower energy scales probed in particle-physics experiments. As an e…
View article: SuSpect3: A C++ code for the supersymmetric and Higgs particle spectrum of the MSSM
SuSpect3: A C++ code for the supersymmetric and Higgs particle spectrum of the MSSM Open
View article: MSSM-inflation revisited: Towards a coherent description of high-energy physics and cosmology
MSSM-inflation revisited: Towards a coherent description of high-energy physics and cosmology Open
The aim of this paper is to highlight the challenges and potential gains surrounding a coherent description of physics from the high-energy scales of inflation down to the lower energy scales probed in particle-physics experiments. As an e…
View article: SuSpect3: A C++ Code for the Supersymmetric and Higgs Particle Spectrum of the MSSM
SuSpect3: A C++ Code for the Supersymmetric and Higgs Particle Spectrum of the MSSM Open
We present the program SuSpect3 that calculates the masses and couplings of the Higgs and supersymmetric particles predicted by the Minimal Supersymmetric Standard Model (MSSM). The model is implemented in both its non-constrained version,…
View article: The Higgs boson mass as fundamental parameter of the minimal supersymmetric standard model
The Higgs boson mass as fundamental parameter of the minimal supersymmetric standard model Open
View article: The Higgs Boson Mass as Fundamental Parameter of the Minimal Supersymmetric Standard Model
The Higgs Boson Mass as Fundamental Parameter of the Minimal Supersymmetric Standard Model Open
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 i…
View article: Vacuum stability conditions for Higgs potentials with <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>S</mml:mi><mml:mi>U</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mn>2</mml:mn><mml:msub><mml:mo stretchy="false">)</mml:mo><mml:mi>L</mml:mi></mml:msub></mml:math> triplets
Vacuum stability conditions for Higgs potentials with triplets Open
Tree-level dynamical stability of scalar field potentials in renormalizable theories can in principle be expressed in terms of positivity conditions on quartic polynomial structures. However, these conditions cannot always be cast in a ful…
View article: Vacuum Stability Conditions for Higgs Potentials with $SU(2)_L$ Triplets
Vacuum Stability Conditions for Higgs Potentials with $SU(2)_L$ Triplets Open
Tree-level dynamical stability of scalar field potentials in renormalizable theories can in principle be expressed in terms of positivity conditions on quartic polynomial structures. However, these conditions cannot always be cast in a ful…
View article: Standard Model singlets and hard susy breaking in N=1 Supergravity
Standard Model singlets and hard susy breaking in N=1 Supergravity Open
View article: Quantum Mechanics as an Effective Theory
Quantum Mechanics as an Effective Theory Open
National audience
View article: Low energy supergravity revisited (I)
Low energy supergravity revisited (I) Open
General forms of the Kähler and superpotenials that lead to consistent low energy broken Supersymmetry originating from N[Formula: see text]=[Formula: see text]1 Supergravity have been classified and used for model building since more than…
View article: New Supergravity-mediated NNMSSM-like strutures
New Supergravity-mediated NNMSSM-like strutures Open
General forms of the Kähler and superpotenials that lead to consistent low energy brokenSupersymmetry originating from N = 1 Supergravity have been classified and used formodel building since more than three decades. We point out the incom…
View article: Stashing the stops in multijet events at the LHC
Stashing the stops in multijet events at the LHC Open
While the presence of a light stop is increasingly disfavored by the\nexperimental limits set on R-parity conserving scenarios, the naturalness of\nsupersymmetry could still be safely concealed in the more challenging final\nstates predict…
View article: Search for RPV Stops in Multi-jet Events
Search for RPV Stops in Multi-jet Events Open
While the presence of a light stop is increasingly disfavored by the experimental limits set on R-parity conserving scenarios, the naturalness of supersymmetry could still be safely concealed in the more challenging final states predicted …
View article: Low Energy Supergravity Revisited (I)
Low Energy Supergravity Revisited (I) Open
General forms of the Kähler and superpotenials that lead to consistent low energy broken Supersymmetry originating from $N=1$ Supergravity have been classified and used for model building since more than three decades. We point out the inc…
View article: Higgsology in the type II seesaw model
Higgsology in the type II seesaw model Open
In the type II seesaw model, if spontaneous violation of the lepton number conservation prevails
over that of explicit violation, a rich Higgs sector phenomenology is expected to arise with light scalar
states having mixed charged-fermio…