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Perturbative Corrections to Kahler Moduli Spaces
James Halverson, Hans Jockers, Joshua M. Lapan +1
We propose a general formula for perturbative-in-alpha' corrections to the Kahler potential on the quantum Kahler moduli space of Calabi-Yau n-folds, for any n, in their asymptotic…
Black Hole Monodromy and Conformal Field Theory
Alejandra Castro, Joshua M. Lapan, Alexander Maloney +1
The analytic structure of solutions to the Klein-Gordon equation in a black hole background, as represented by monodromy data, is intimately related to black hole thermodynamics. I…
Black Hole Scattering from Monodromy
Alejandra Castro, Joshua M. Lapan, Alexander Maloney +1
We study scattering coefficients in black hole spacetimes using analytic properties of complexified wave equations. For a concrete example, we analyze the singularities of the Teuk…
Gauge/Gravity Duality in Heterotic String Theory
Fang Chen, Keshav Dasgupta, Joshua M. Lapan +2
Gravity duals for little string theories --- which give rise to four-dimensional theories that undergo permanent confinement in the infrared --- have not been studied in great deta…