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19912024
most citedPotential Sensitivity of Gamma-Ray Burster Observations to Wave Dispersion in Vacuo

1.4k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

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Showing 2008 · hep-thShow all

4 papers · 2 filters

hep-th2008★ 96 cited

F-SU(5)

Jing Jiang, Tianjun Li, Dimitri V. Nanopoulos +1

We construct three flipped SU(5) X U(1)_X models from F-theory, and consider two such models from free fermionic string model building. To achieve the decoupling scenario in F-theo…

hep-th2008★ 24 cited

Yukawa Corrections from Four-Point Functions in Intersecting D6-Brane Models

Ching-Ming Chen, Tianjun Li, V. E. Mayes +1

We discuss corrections to the Yukawa matrices of the Standard Model (SM) fermions in intersecting D-brane models due to four-point interactions. Recently, an intersecting D-brane m…

hep-th2008

Flux Parameter Spaces in Type II Vacua

Ching-Ming Chen, Tianjun Li, Dimitri V. Nanopoulos

We study the flux parameter spaces for semi-realistic supersymmetric Pati-Salam models in the AdS vacua on Type IIA orientifold and realistic supersymmetric Pati-Salam models in th…

hep-th2008★ 165 cited

Derivation of a Vacuum Refractive Index in a Stringy Space-Time Foam Model

John Ellis, N. E. Mavromatos, D. V. Nanopoulos

It has been suggested that energetic photons propagating in vacuo should experience a non-trivial refractive index due to the foamy structure of space-time induced by quantum-gravi…