3 papers
hep-th2026
Loops Outside a Black Hole
R. Loganayagam, Godwin Martin, Shivam K. Sharma
We present a general conjecture for evaluating multiple discontinuity integrals arising from bulk loop diagrams in the gravitational Schwinger-Keldysh geometry. This generalises ea…
hep-th2025
An Exterior EFT for Hawking Radiation
R. Loganayagam, Godwin Martin
We present a general conjecture for evaluating the multiple-discontinuity integrals that appear in real-time holography using gravitational Schwinger-Keldysh (grSK) geometry. Our c…
hep-th2025
Open EFT for Interacting Fermions from Holography
Godwin Martin, Shivam K. Sharma
We initiate the study of an open EFT for finite-temperature holographic systems with interacting fermions. In particular, we do this for Yukawa interactions in the bulk using the r…