activity
19932026
most citedThe Hierarchy Problem and New Dimensions at a Millimeter

6.6k citations · 29.5k across the 223 of their papers we have counts for

collaborators
Showing 1994 · hep-phShow all

5 papers · 2 filters

hep-ph1994★ 19 cited

Fermion masses and mixings in a flavour symmetric GUT

Riccardo Barbieri, Gia Dvali, Alessandro Strumia

We describe a supersymmetric Grand Unified Theory based on the gauge group $\SU(5)^3$, or $\SO(10)^3$, invariant under the interchange of any~SU(5), or~SO(10), with each family mul…

hep-ph1994★ 648 cited

Large Scale Structure and Supersymmetric Inflation without Fine Tuning

G. Dvali, Q. Shafi, R. Schaefer

We explore constraints on the spectral index of density fluctuations and the neutrino energy density fraction , employing data from a variety of large scale observatio…

hep-ph1994★ 34 cited

Gauge Hierarchy, Planck Scale Corrections And The Origin of GUT Scale In Supersymmetric

G. Dvali, Q. Shafi

Within a supersymmetric unified framework we explore the resolution of the gauge hierarchy problem taking account of the non-renormalizable terms in the superpotential. For $[SU(3)…

hep-ph1994★ 46 cited

Strings versus supersymmetric GUTs: can they be reconciled?

R. Barbieri, G. Dvali, A. Strumia

We describe a class of supersymmetric unified models with the following properties: i) the full breaking of the gauge group is achieved by Higgs fields in the fundamental represent…

hep-ph1994★ 34 cited

Gauge Hierarchy in and Low Energy Implication

G. Dvali, Q. Shafi

We explore the gauge hierarchy problem within the framework of supersymmetric with a minimal set of higgs supermultiplets. Imposition of a s…