3 papers
hep-th2025
Gauge Theory Amplitudes from Cubic Scalar Feynman diagrams
Roji Pius
Feynman diagrams are the foremost tool in the perturbative study of quantum field theory. In gauge theories, the full potential of this tool is revealed when it is combined with th…
hep-th2025
Island Paradigm and Information Recovery from Radiation
Krishna Jalan, Roji Pius, Manish Ramchander
The island paradigm for an AdS eternal black hole in the Hartle-Hawking state coupled to a finite temperature non-gravitating bath asserts that after the Page time the operator…
hep-th2025
Reduced Half-sided Translations and Islands
Krishna Jalan, Roji Pius
An AdS black hole in equilibrium with a finite temperature non-gravitating bath comes with a Hawking-like information paradox. The resolution of this paradox requires introduci…