220 citations · 271 across the 9 of their papers we have counts for
17 papers
CNOT-Efficient Circuits for Arbitrary Rank Many-Body Fermionic and Qubit Excitations
Ilias Magoulas, Francesco A. Evangelista
Efficient quantum circuits are necessary for realizing quantum algorithms on noisy intermediate-scale quantum devices. Fermionic excitations entering unitary coupled-cluster (UCC)…
Analytic energy gradients for the driven similarity renormalization group multireference second-order perturbation theory
Shuhe Wang, Chenyang Li, Francesco A. Evangelista
We derive analytic energy gradients of the driven similarity renormalization group (DSRG) multireference second-order perturbation theory (MRPT2) using the method of Lagrange multi…
QForte: an efficient state simulator and quantum algorithms library for molecular electronic structure
Nicholas H. Stair, Francesco A. Evangelista
We introduce a novel open-source software package QForte, a comprehensive development tool for new quantum simulation algorithms. QForte incorporates functionality for handling mol…
Spin-free formulation of the multireference driven similarity renormalization group: A benchmark study of first-row diatomic molecules and spin-crossover energetics
Chenyang Li, Francesco A. Evangelista
We report a spin-free formulation of the multireference (MR) driven similarity renormalization group (DSRG) by employing the ensemble normal ordering of Mukherjee and Kutzelnigg [W…
Simulating Many-Body Systems with a Projective Quantum Eigensolver
Nicholas H. Stair, Francesco A. Evangelista
We present a new hybrid quantum-classical algorithm for optimizing unitary coupled-cluster (UCC) wave functions deemed the projective quantum eigensolver (PQE), amenable to near-te…
Correlating AGP on a quantum computer
Armin Khamoshi, Francesco A. Evangelista, Gustavo E. Scuseria
For variational algorithms on the near term quantum computing hardware, it is highly desirable to use very accurate ansatze with low implementation cost. Recent studies have shown…