518 citations · 3.6k across the 129 of their papers we have counts for
Showing 2004 · hep-phShow all
3 papers · 2 filters
hep-ph2004★ 6 cited
Split Supersymmetry in an Orbifold GUT
Utpal Sarkar
We propose a supersymmetric SU(5) orbifold GUT in 5 dimensions in which supersymmetry breaking at the boundaries give rise to split supersymmetry spectrum. The extra dimension is c…
hep-ph2004★ 8 cited
Minimal supersymmetric SO(10) GUT with doublet Higgs
Utpal Sarkar
We propose a simple supersymmetric SO(10) GUT model with only doublet Higgs scalars. The fermion mass problem is naturally solved by a new one-loop diagram. R-parity is conserved i…
hep-ph2004★ 9 cited
Parity in left-right symmetric models
Utpal Sarkar
We considered parity breaking in some left-right symmetric models. We studied spontaneous and explicit parity violation in two cases with doublet and triplet Higgs scalars. The min…