308 citations · 1.8k across the 76 of their papers we have counts for
5 papers · 1 filter
Robust entanglement renormalization on a noisy quantum computer
Isaac H. Kim, Brian Swingle
A method to study strongly interacting quantum many-body systems at and away from criticality is proposed. The method is based on a MERA-like tensor network that can be efficiently…
Markovian Matrix Product Density Operators : Efficient computation of global entropy
Isaac H. Kim
We introduce the Markovian matrix product density operator, which is a special subclass of the matrix product density operator. We show that the von Neumann entropy of such ansatz…
Noise-resilient preparation of quantum many-body ground states
Isaac H. Kim
Certain quantum many-body ground states can be prepared by a large-depth quantum circuit consisting of geometrically local gates. In the presence of noise, local expectation values…
Holographic quantum simulation
Isaac H. Kim
A one-dimensional quantum simulator can simulate two-dimensional quantum many-body systems. A representation of a low-energy state is obtained by applying a feedback loop.
Entanglement renormalization, quantum error correction, and bulk causality
Isaac H. Kim, Michael J. Kastoryano
Entanglement renormalization can be viewed as an encoding circuit for a family of approximate quantum error correcting codes. The logical information becomes progressively more wel…