3.7k citations · 56.9k across the 218 of their papers we have counts for
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hep-ph2002★ 19 cited
Quest For Unification
Edward Witten
The GUT-based approach to physics has been attractive since it was first put forward close to thirty years ago; it has been enriched by new ideas, notably supersymmetry and strings…
hep-ph2002★ 52 cited
Deconstruction, G_2 Holonomy, and Doublet-Triplet Splitting
Edward Witten
We describe a mechanism for using discrete symmetries to solve the doublet-triplet splitting problem of four-dimensional supersymmetric GUT's. We present two versions of the mechan…