298 citations · 1.1k across the 21 of their papers we have counts for
4 papers · 1 filter
Coarse-Graining Holographic States: A Semiclassical Flow in General Spacetimes
Chitraang Murdia, Yasunori Nomura, Pratik Rath
Motivated by the understanding of holography as realized in tensor networks, we develop a bulk procedure that can be interpreted as generating a sequence of coarse-grained holograp…
A Renyi Quantum Null Energy Condition: Proof for Free Field Theories
Mudassir Moosa, Pratik Rath, Vincent Paul Su
The Quantum Null Energy Condition (QNEC) is a lower bound on the stress-energy tensor in quantum field theory that has been proved quite generally. It can equivalently be phrased a…
Gravity Dual of Connes Cocycle Flow
Raphael Bousso, Venkatesa Chandrasekaran, Pratik Rath +1
We define the "kink transform" as a one-sided boost of bulk initial data about the Ryu-Takayanagi surface of a boundary cut. For a flat cut, we conjecture that the resulting Wheele…
Islands for Reflected Entropy
Venkatesa Chandrasekaran, Masamichi Miyaji, Pratik Rath
Recent work has demonstrated the need to include contributions from entanglement islands when computing the entanglement entropy in QFT states coupled to regions of semiclassical g…