82 citations · 388 across the 17 of their papers we have counts for
4 papers · 1 filter
Compressing Many-Body Fermion Operators Under Unitary Constraints
Nicholas C. Rubin, Joonho Lee, Ryan Babbush
The most efficient known quantum circuits for preparing unitary coupled cluster states and applying Trotter steps of the arbitrary basis electronic structure Hamiltonian involve in…
What the foundations of quantum computer science teach us about chemistry
Jarrod R. McClean, Nicholas C. Rubin, Joonho Lee +5
With the rapid development of quantum technology, one of the leading applications is the simulation of chemistry. Interestingly, even before full scale quantum computers are availa…
A Non-Orthogonal Variational Quantum Eigensolver
William J. Huggins, Joonho Lee, Unpil Baek +2
Variational algorithms for strongly correlated chemical and materials systems are one of the most promising applications of near-term quantum computers. We present an extension to…
Generalized Unitary Coupled Cluster Wavefunctions for Quantum Computation
Joonho Lee, William J. Huggins, Martin Head-Gordon +1
We introduce a unitary coupled-cluster (UCC) ansatz termed -UpCCGSD that is based on a family of sparse generalized doubles (D) operators which provides an affordable and system…