689 citations · 3.7k across the 68 of their papers we have counts for
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hep-th2006★ 76 cited
Spinor-Vector Duality in fermionic Z2XZ2 heterotic orbifold models
Alon E. Faraggi, Costas Kounnas, John Rizos
We continue the classification of the fermionic Z2XZ2 heterotic string vacua with symmetric internal shifts. The space of models is spanned by working with a fixed set of boundary…
hep-th2006★ 101 cited
Chiral family classification of fermionic Z2xZ2 heterotic orbifold models
Alon E. Faraggi, Costas Kounnas, John Rizos
Free fermionic construction of four dimensional string vacua, are related to the Z2XZ2 orbifolds at special points in the moduli space, and yielded the most realistic three family…