885 citations · 3.5k across the 45 of their papers we have counts for
4 papers · 1 filter
A general framework for gravitational charges and holographic renormalization
Venkatesa Chandrasekaran, Eanna E. Flanagan, Ibrahim Shehzad +1
We develop a general framework for constructing charges associated with diffeomorphisms in gravitational theories using covariant phase space techniques. This framework encompasses…
Spectrahedral Regression
Eliza O'Reilly, Venkat Chandrasekaran
Convex regression is the problem of fitting a convex function to a data set consisting of input-output pairs. We present a new approach to this problem called spectrahedral regress…
Brown-York charges at null boundaries
Venkatesa Chandrasekaran, Eanna E. Flanagan, Ibrahim Shehzad +1
The Brown-York stress tensor provides a means for defining quasilocal gravitational charges in subregions bounded by a timelike hypersurface. We consider the generalization of this…
Scattering strings off quantum extremal surfaces
Venkatesa Chandrasekaran, Thomas Faulkner, Adam Levine
We consider a Hayden \& Preskill like setup for both maximally chaotic and sub-maximally chaotic quantum field theories. We act on the vacuum with an operator in a Rindler like wed…