182 citations · 288 across the 3 of their papers we have counts for
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Right-handed Neutrinos in F-theory Compactifications
Radu Tatar, Yoichi Tsuchiya, Taizan Watari
F-theory is one of the frameworks where up-type Yukawa couplings of SU(5) unified theories are naturally generated. As charged matter fields have localized zero modes in F-theory,…
GUT Relations from String Theory Compactifications
Radu Tatar, Taizan Watari
Wilson line on a non-simply connected manifold is a nice way to break SU(5) unified symmetry, and to solve the doublet--triplet splitting problem. This mechanism also requires, how…
New Aspects of Heterotic--F Theory Duality
Hirotaka Hayashi, Radu Tatar, Yukinobu Toda +2
In order to understand both up-type and down-type Yukawa couplings, F-theory is a better framework than the perturbative Type IIB string theory. The duality between the Heterotic a…
Gauge-Gravity Dualities, Dipoles and New Non-Kahler Manifolds
Keshav Dasgupta, Marc Grisaru, Rhiannon Gwyn +3
In this work we explore many directions in the framework of gauge-gravity dualities. In type IIB theory we give an explicit derivation of the local metric for five branes wrapped o…
Proton Decay, Yukawa Couplings and Underlying Gauge Symmetry in String Theory
Radu Tatar, Taizan Watari
In string theory, massless particles often originate from a symmetry breaking of a large gauge symmetry G to its subgroup H. The absence of dimension-4 proton decay in supersymmetr…