From the 1 of 3 linked papers with an AI index.
3 papers
A comparison of two constructions for dynamical corrections to Wald entropy
Sayantani Bhattacharyya, Parthajit Biswas, Nilay Kundu
The paper compares two methods for extending Wald entropy to non‑stationary black holes in higher‑derivative gravity, analyzing their differences and providing an algorithm to rela…
A classical Bousso bound for higher derivative corrections to general relativity
Sayantani Bhattacharyya, Parthajit Biswas, Nilay Kundu
Focussing on theories for which the higher derivative terms are considered as small corrections in the Lagrangian to Einstein's two-derivative theory of general relativity (GR), we…
Inflationary non-Gaussianities in alpha vacua and consistency with conformal symmetries
Arhum Ansari, Pinak Banerjee, Prateksh Dhivakar +2
We study the conformal invariance of inflationary non-Gaussianities associated with scalar fluctuations in a non-Bunch-Davies initial state, known as the -vacuum, in single-fie…