activity
20042023
most citedAn adaptive variational algorithm for exact molecular simulations on a quantum computer

1k citations · 5.6k across the 113 of their papers we have counts for

collaborators
Showing 2018 · quant-phShow all

5 papers · 2 filters

quant-ph2018★ 1k cited

An adaptive variational algorithm for exact molecular simulations on a quantum computer

Harper R. Grimsley, Sophia E. Economou, Edwin Barnes +1

Quantum simulation of chemical systems is one of the most promising near-term applications of quantum computers. The variational quantum eigensolver, a leading algorithm for molecu…

quant-ph2018★ 44 cited

Generation of arbitrary all-photonic graph states from quantum emitters

Antonio Russo, Edwin Barnes, Sophia E. Economou

We present protocols to generate arbitrary photonic graph states from quantum emitters that are in principle deterministic. We focus primarily on two-dimensional cluster states of…

quant-ph2018★ 55 cited

Geometric formalism for constructing arbitrary single-qubit dynamically corrected gates

Junkai Zeng, C. H. Yang, A. S. Dzurak +1

Implementing high-fidelity quantum control and reducing the effect of the coupling between a quantum system and its environment is a major challenge in developing quantum informati…

quant-ph2018★ 21 cited

Stabilization and manipulation of multispin states in quantum-dot time crystals with Heisenberg interactions

Edwin Barnes, John M. Nichol, Sophia E. Economou

A discrete time crystal is a recently discovered non-equilibrium phase of matter that has been shown to exist in disordered, periodically driven Ising spin chains. In this phase, i…

quant-ph2018★ 50 cited

The fastest pulses that implement dynamically corrected gates

Junkai Zeng, Edwin Barnes

Dynamically correcting for unwanted interactions between a quantum system and its environment is vital to achieving the high-fidelity quantum control necessary for a broad range of…