14 citations · 61 across the 16 of their papers we have counts for
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Branon stabilization from fermion-induced radiative corrections
Jean Alexandre, Darrel Yawitch
We consider a 3-brane embedded in 5-dimensional space time characterized by a Gaussian warp factor, for which the four-dimensional effective theory for brane fluctuation (branons)…
Tachyon-Dilaton-induced Inflation as an alpha'-resummed String Background
Jean Alexandre, Anna Kostouki, Nick E. Mavromatos
Within the framework of a novel functional method on the world-sheet of the string, we discuss simple but re-summed (in the Regge slope) inflationary scenarios in the context of cl…
Non-perturbative time-dependent String Backgrounds and Axion-induced Optical Activity
Jean Alexandre, Nick E. Mavromatos, Dylan Tanner
Conformal invariance for bosonic strings in time-dependent backgrounds of graviton, dilaton and Kalb-Ramond field is obtained by imposing Weyl-beta functions to be homogeneous in t…