3 papers
hep-th2026
Enhanced Correlations in Hawking Radiation from Near-Extremal Collapse
Suzanne Bintanja, Seolhwa Kim, Per Kraus
We consider the formation of a near-extremal Reissner-Nordstrom black hole by collapse, and show how to compute correlations in the outgoing Hawking radiation due to enhanced gravi…
hep-th2025
Codimension one defects in free scalar field theory
Seolhwa Kim, Per Kraus, Zhengdi Sun
We study various aspects of codimension one defects in free scalar field theory, with particular emphasis on line defects in two-dimensions. These defects are generically non-confo…
hep-th2025
Carrollian Partition Function for Bulk Yang-Mills Theory
Per Kraus, Richard M. Myers
The path integral over massless quantum fields in Minkowski space with scattering boundary conditions defines a Carrollian partition function on the null boundary. We develop this…