4 papers
The Thermodynamics of Cosmological Horizons and Their Holographic Description in de Sitter Space
Indranil Dey, Kanhu Kishore Nanda, Akashdeep Roy +2
We analyse the laws of thermodynamics governing the behaviour of cosmological horizons in de Sitter space and their map to a holographic description at future infinity, $\mathcal{I…
JT Gravity in de Sitter Space and Its Extensions
Indranil Dey, Kanhu Kishore Nanda, Akashdeep Roy +2
We discuss and extend some aspects pertaining to the canonical quantisation of JT gravity in de Sitter space, including the problem of time and the construction of a Hilbert space.…
Aspects of dS/CFT Holography
Indranil Dey, Kanhu Kishore Nanda, Akashdeep Roy +1
It has been suggested that a spacetime of radius has a holographic dual, living at future space-like infinity , with the bulk wave function being du…
A universal inequality on the unitary 2D CFT partition function
Indranil Dey, Sridip Pal, Jiaxin Qiao
We prove the conjecture proposed by Hartman, Keller and Stoica [HKS14]: the grand-canonical free energy of a unitary 2D CFT with a sparse spectrum below the scaling dimension $\fra…