2 papers
hep-th2025
Celestial Klein Spaces
Budhaditya Bhattacharjee, Chethan Krishnan
We consider the analytic continuation of -dimensional Minkowski space (with and even) to -signature, and study the conformal boundary of the resulting "Klein…
hep-th2025
A Vestige of FZZ Duality in Higher Dimensions
Chethan Krishnan, Sarthak Talukdar
In 1+1 dimensions, the equations of motion of the Horowitz-Polchinski (HP) effective string have a re-writing in terms of a first order system. This is attributed to FZZ duality. I…