47 citations · 67 across the 4 of their papers we have counts for
16 papers
The Markov gap for geometric reflected entropy
Patrick Hayden, Onkar Parrikar, Jonathan Sorce
The reflected entropy of a density matrix is a bipartite correlation measure lower-bounded by the quantum mutual information . In holographic states sat…
Islands with Gravitating Baths: Towards ER = EPR
Louise Anderson, Onkar Parrikar, Ronak M Soni
We study the Page curve and the island rule for black holes evaporating into gravitating baths, with an eye towards establishing a connection with the ER=EPR proposal. We consider…
Complexity Growth in Integrable and Chaotic Models
Vijay Balasubramanian, Matthew DeCross, Arjun Kar +2
We use the SYK family of models with Majorana fermions to study the complexity of time evolution, formulated as the shortest geodesic length on the unitary group manifold betwe…
Building Tensor Networks for Holographic States
Pawel Caputa, Jorrit Kruthoff, Onkar Parrikar
We discuss a one-parameter family of states in two-dimensional holographic conformal field theories which are constructed via the Euclidean path integral of an effective theory on…
On the flow of states under
Jorrit Kruthoff, Onkar Parrikar
We study the deformation of two dimensional quantum field theories from a Hamiltonian point of view, focusing on aspects of the theory in Lorentzian signature. Our…
Geometric secret sharing in a model of Hawking radiation
Vijay Balasubramanian, Arjun Kar, Onkar Parrikar +2
We consider a black hole in three dimensional AdS space entangled with an auxiliary radiation system. We model the microstates of the black hole in terms of a field theory living o…