81 citations · 280 across the 20 of their papers we have counts for
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hep-th2025★ 1 cited
Heterotic Black Holes in Duality-Invariant Formalism
Upamanyu Moitra
We consider the effective theory of heterotic strings in two spacetime dimensions, in a double field theory-inspired formalism, manifestly consistent with -duality in string the…
hep-th2025★ 3 cited
Quantum Entanglement Index in String Theory
Atish Dabholkar, Eleanor Harris, Upamanyu Moitra
We define a notion of `quantum entanglement index' with the aim to compute it for black hole horizons in string theory at one-loop order using the stringy replica method. We consid…
hep-th2025
Finite Cut-Off Holography and the DBI Counter-Term
Dileep P. Jatkar, Upamanyu Moitra
We demonstrate some very special features of the Dirac-Born-Infeld--like (DBI) gravitational counter-term in AdS spacetime, in the context of holography with a sharp radial cut…