activity
20192024
most citedQuantum Orbital-Optimized Unitary Coupled Cluster Methods in the Strongly Correlated Regime: Can Quantum Algorithms Outperform their Classical Equivalents?

152 citations · 218 across the 6 of their papers we have counts for

collaborators

7 papers

quant-ph2024

Quantum-Enhanced Neural Exchange-Correlation Functionals

Igor O. Sokolov, Gert-Jan Both, Art D. Bochevarov +6

Kohn-Sham Density Functional Theory (KS-DFT) provides the exact ground state energy and electron density of a molecule, contingent on the as-yet-unknown universal exchange-correlat…

quant-ph2023★ 7 cited

Ab Initio Transcorrelated Method enabling accurate Quantum Chemistry on near-term Quantum Hardware

Werner Dobrautz, Igor O. Sokolov, Ke Liao +4

Quantum computing is emerging as a new computational paradigm with the potential to transform several research fields, including quantum chemistry. However, current hardware limita…

quant-ph2022★ 12 cited

Hardware-Tailored Diagonalization Circuits

Daniel Miller, Laurin E. Fischer, Kyano Levi +5

A central building block of many quantum algorithms is the diagonalization of Pauli operators. Although it is always possible to construct a quantum circuit that simultaneously dia…

quant-ph2022★ 7 cited

Orders of magnitude reduction in the computational overhead for quantum many-body problems on quantum computers via an exact transcorrelated method

Igor O. Sokolov, Werner Dobrautz, Hongjun Luo +2

Transcorrelated methods provide an efficient way of partially transferring the description of electronic correlations from the ground state wavefunction directly into the underlyin…

quant-ph2020★ 40 cited

Microcanonical and finite temperature ab initio molecular dynamics simulations on quantum computers

Igor O. Sokolov, Panagiotis Kl. Barkoutsos, Lukas Moeller +3

Ab initio molecular dynamics (AIMD) is a powerful tool to predict properties of molecular and condensed matter systems. The quality of this procedure is based on accurate electroni…

quant-ph2020

Quantum algorithm for alchemical optimization in material design

Panagiotis Kl. Barkoutsos, Fotios Gkritsis, Pauline J. Ollitrault +3

The development of tailored materials for specific applications is an active field of research in chemistry, material science and drug discovery. The number of possible molecules t…

quant-ph2019★ 152 cited

Quantum Orbital-Optimized Unitary Coupled Cluster Methods in the Strongly Correlated Regime: Can Quantum Algorithms Outperform their Classical Equivalents?

Igor O. Sokolov, Panagiotis Kl. Barkoutsos, Pauline J. Ollitrault +4

The Coupled Cluster (CC) method is used to compute the electronic correlation energy in atoms and molecules and often leads to highly accurate results. However, due to its single-r…