75 citations · 522 across the 43 of their papers we have counts for
6 papers · 1 filter
A Right-handed Neutrino Portal to the Hidden sector : Active Neutrinos and their Twins in an F-theory model
Junichiro Kawamura, Stuart Raby
We analyze the neutrino phenomenology in an F-theory model with both a visible sector and a twin hidden sector. At low energies, the strong and weak scales of the two secto…
Report of the Topical Group on Physics Beyond the Standard Model at Energy Frontier for Snowmass 2021
Tulika Bose, Antonio Boveia, Caterina Doglioni +318
This is the Snowmass2021 Energy Frontier (EF) Beyond the Standard Model (BSM) report. It combines the EF topical group reports of EF08 (Model-specific explorations), EF09 (More gen…
Leptonic cascade decays of a heavy Higgs boson through vectorlike leptons at the LHC
Radovan Dermisek, Junichiro Kawamura, Enrico Lunghi +2
We demonstrate the potential of fully leptonic cascade decays of a heavy neutral Higgs boson through vectorlike leptons as a simultaneous probe for extended Higgs sectors and extra…
Combined signatures of heavy Higgses and vectorlike fermions at the HL-LHC
Radovan Dermisek, Junichiro Kawamura, Enrico Lunghi +2
In extensions of two Higgs doublet models with vectorlike quarks and leptons the decays of new scalars or fermions can be altered by the presence of the other, depending on the hie…
Complete vectorlike fourth family and new U(1) for muon anomalies
Junichiro Kawamura
I introduce a model to explain the recent anomalies in the muon anomalous magnetic moment and the rare semi-leptonic meson decays. The Standard Model is extended by a $U(1)^\pr…
Importance of vector leptoquark-scalar box diagrams in Pati-Salam unification with vector-like families
Syuhei Iguro, Junichiro Kawamura, Shohei Okawa +1
We study lepton flavor violating meson decays induced by box diagrams involving a vector leptoquark (LQ) and scalar fields in Pati-Salam (PS) unification with vector-like families.…