1k citations · 6.7k across the 125 of their papers we have counts for
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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…
Spin polarization through Intersystem Crossing in the silicon vacancy of silicon carbide
Wenzheng Dong, M. W. Doherty, Sophia E. Economou
Silicon carbide (SiC)-based defects are promising for quantum communications, quantum information processing, and for the next generation of quantum sensors, as they feature long c…
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…
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…