13 papers · 1 filter
Soft-Dimuon Signature from Two-Component Scalar Dark Matter at the LHC
Alexander Belyaev, Manimala Chakraborti, Shu Chen +4
We explore the potential of the Large Hadron Collider to probe a two-component scalar dark matter scenario in the opposite-sign dimuon plus missing transverse energy final state, a…
Electro-Weak Phase Transitions and Collider Signals in the Aligned 2-Higgs Doublet Model
Angela Conaci, Stefania De Curtis, Luigi Delle Rose +4
We show that the Aligned 2-Higgs Doublet Model (A2HDM) is a framework able to simultaneously accommodate strong first order electro-weak phase transitions, in turn generating detec…
Probing compressed triplet scalars with ISR jets and soft leptons at the LHC
Atri Dey, Tathagata Ghosh, Biswarup Mukhopadhyaya +1
The Type-II seesaw model predicts doubly and singly charged scalars along with neutral Higgs states originating from an triplet. Current LHC searches by the ATLAS and CMS c…
Searches for Extra Higgs Bosons using Higgs{} Events within 2HDMs: Direct versus Indirect Probes
Esteban Chalbaud, Stefania De Curtis, Luigi Delle Rose +3
We study the possibility of establishing the production of additional Higgs states in the process , where = , with being CP-even and $H_…
Unfolding quantum entanglement from at a muon collider
Songshaptak De, Atri Dey, Tousik Samui
We explore the potential to study quantum entanglement through Bell-type inequalities in Higgs boson decays at a future muon collider. Our analysis focuses on the channel $μ^+ μ^-…
Jet Substructure Analysis for Distinguishing Left- and Right-Handed Couplings of Heavy Neutrino in Decay at the HL-LHC
Songshaptak De, Atri Dey, Tousik Samui
The search for heavy bosons in their decay modes to a lepton and a heavy neutrino offers a promising avenue for probing new physics beyond the Standard Model. This work focuse…