336 citations · 8k across the 263 of their papers we have counts for
9 papers · 1 filter
Supersymmetric standard model inflation in the Planck era
Masato Arai, Shinsuke Kawai, Nobuchika Okada
We propose a cosmological inflationary scenario based on the supergravity-embedded Standard Model supplemented by the right-handed neutrinos. We show that with an appropriate Kahle…
Supersymmetric minimal B-L model at the TeV scale with right-handed Majorana neutrino dark matter
Zachary M. Burell, Nobuchika Okada
We propose a supersymmetric extension of the minimal model where we consider a new -parity under which one right-handed neutrino is assigned odd parity. When the Majoran…
Leptonic Violation and Leptogenesis in Minimal Supersymmetric SU(4)SU(2)SU(2)
Nobuchika Okada, Qaisar Shafi
We consider a supersymmetric SU(4)SU(2)SU(2) model with a minimal number of Higgs multiplets and Dirac and Majorana -violating phases in the neutrino…
Particle Spectroscopy of Supersymmetric SO(10) with Non-Universal Gaugino Masses
Nobuchika Okada, Shabbar Raza, Qaisar Shafi
We examine the low scale particle spectroscopy of an SO(10) (or equivalently SU(5)) inspired supersymmetric model with non-universal gaugino masses. The model assumes minimal super…
Higgs inflation in minimal supersymmetric SU(5) GUT
Masato Arai, Shinsuke Kawai, Nobuchika Okada
The Standard Model Higgs boson with large nonminimal coupling to the gravitational curvature can drive cosmological inflation. We study this type of inflationary scenario in the co…
Discrimination of New Physics Models with the International Linear Collider
Masaki Asano, Tomoyuki Saito, Taikan Suehara +7
The large hadron collider (LHC) is anticipated to provide signals of new physics at the TeV scale, which are likely to involve production of a WIMP dark matter candidate. The inter…