6 papers
Freeze-in and Freeze-out in a Right-Handed Neutrino Extended MSSM with a Seesaw Mechanism
Tushar Gupta, Matti Heikinheimo, Katri Huitu +1
We investigate the possibility of saturating the relic density bound with light Higgsinos. When the minimal supersymmetric Standard Model is extended with right-handed neutrino sup…
Interference Effects in Resonant Standard Model di-Higgs Production and Decay into Final States: the Role of Machine Learning Analysis
A. Hammad, S. Moretti, A. P. Przybyl +1
The final state with four -quarks has generally the largest event rate in Standard Model (SM)-like Higgs () pair production, but also the largest backgrounds. We stu…
Deconstructing resonant Higgs pair production at the LHC: effects of coloured and neutral scalars in the NMSSM test case
Stefano Moretti, Luca Panizzi, Jörgen Sjölin +1
We study resonant production of pairs of Standard Model (SM)-like Higgs bosons, in the presence of new neutral Higgs states together with new coloured scalars (stops or sbottoms) i…
Constraints on the boson from IceCube searches for non-standard interactions of neutrinos
Rikard Enberg, YaÅar Hiçyılmaz, Stefano Moretti +2
We explain the ATOMKI anomaly with a very light state that features non-anomalous and non-flavour-universal vector and axial-vector couplings to all leptons. This comes f…
Unveiling ESSM Scalar Diquarks at the HL-LHC
Murad Ali, Shaaban Khalil, Stefano Moretti +2
We investigate the phenomenology of scalar diquarks with sub-TeV masses within the framework of the Supersymmetric Standard Model (ESSM) at the Large Hadron Collider (LHC…
Leptonic CP-violation in the sneutrino sector of the BLSSM with Inverse Seesaw
Arindam Basu, Amit Chakraborty, Yi Liu +2
We study CP violation (CPV) in the sneutrino sector within the B-L extension of the Minimal Supersymmetric Standard Model (BLSSM), wherein an inverse seesaw mechanism has been impl…