42 citations · 335 across the 44 of their papers we have counts for
Showing 2005 · hep-phShow all
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hep-ph2005
Inverted neutrino mass hierarchies from U(1) symmetries
G. K. Leontaris, A. Psallidas, N. D. Vlachos
Motivated by effective low energy models of string origin, we discuss the neutrino masses and mixing within the context of the Minimal Supersymmetric Standard Model supplemented by…
hep-ph2005
A D-brane inspired U(3)_CxU(3)_LxU(3)_R model
G. K. Leontaris, J. Rizos
Motivated by D-brane scenarios, we consider a non-supersymmetric model based on the gauge symmetry U(3)_CxU(3)_LxU(3)_R$ which is equivalent to the SU(3)^3 ``trinification'' model…
hep-ph2005
Gauge coupling and fermion mass relations in low string scale brane models
D. V. Gioutsos, G. K. Leontaris, J. Rizos
We analyze the gauge coupling evolution in brane inspired models with symmetry at the string scale. We restrict to the case of brane configurations…