154 citations · 398 across the 16 of their papers we have counts for
19 papers · 1 filter
Higgs Boson Mass, Sparticle Spectrum and Little Hierarchy Problem in Extended MSSM
K. S. Babu, Ilia Gogoladze, Mansoor Ur Rehman +1
We investigate the impact of TeV-scale matter belonging to complete vectorlike multiplets of unified groups on the lightest Higgs boson in the MSSM. We find that consistent with pe…
Chaotic inflation, radiative corrections and precision cosmology
V. Nefer Senoguz, Qaisar Shafi
We employ chaotic (phi^2 and phi^4) inflation to illustrate the important role radiative corrections can play during the inflationary phase. Yukawa interactions of phi, in particul…
Higgs Boson Mass Bounds in the Standard Model with Type III and Type I Seesaw
Ilia Gogoladze, Nobuchika Okada, Qaisar Shafi
In type III seesaw utilized to explain the observed solar and atmospheric neutrino oscillations the Standard Model (SM) particle spectrum is extended by introducing three SU(2)_L t…
Higgs Mass Bounds, Type II SeeSaw and LHC
Ilia Gogoladze, Nobuchika Okada, Qaisar Shafi
In type II seesaw utilized to explain the observed neutrino masses and mixings, one extends the Standard Model (SM) by introducing scalar fields which transform as a triplet under…
Inflation and Unification
Qaisar Shafi, V. Nefer Senoguz
Two distinct classes of realistic inflationary models consistent with present observations are reviewed. The first example relies on the Coleman-Weinberg potential and is readily r…
SU(4)_C X SU(2)_L X SU(2)_R Models With C-parity
Qaisar Shafi, Chin-Aik Lee
We construct supersymmetric SU(4)_C X SU(2)_L X SU(2)_R models with spontaneously broken left-right symmetry (C-parity). The minimal supersymmetric standard model (MSSM) can be rec…