90 citations · 719 across the 40 of their papers we have counts for
7 papers · 2 filters
Quantum Algorithms for Ground-State Preparation and Green's Function Calculation
Trevor Keen, Eugene Dumitrescu, Yan Wang
We propose quantum algorithms for projective ground-state preparation and calculations of the many-body Green's functions directly in frequency domain. The algorithms are based on…
Mapping the metal-insulator phase diagram by algebraically fast-forwarding dynamics on a cloud quantum computer
Thomas Steckmann, Trevor Keen, Efekan Kökcü +3
Dynamical mean-field theory (DMFT) maps the local Green's function of the Hubbard model to that of the Anderson impurity model and thus gives an approximate solution of the Hubbard…
Enabling a Programming Environment for an Experimental Ion Trap Quantum Testbed
Austin Adams, Elton Pinto, Jeffrey Young +4
Ion trap quantum hardware promises to provide a computational advantage over classical computing for specific problem spaces while also providing an alternative hardware implementa…
Quantifying the Impact of Precision Errors on Quantum Approximate Optimization Algorithms
Gregory Quiroz, Paraj Titum, Phillip Lotshaw +4
The quantum approximate optimization algorithm (QAOA) is a hybrid quantum-classical algorithm that seeks to achieve approximate solutions to optimization problems by iteratively al…
Tensor Network Quantum Virtual Machine for Simulating Quantum Circuits at Exascale
Thien Nguyen, Dmitry Lyakh, Eugene Dumitrescu +3
The numerical simulation of quantum circuits is an indispensable tool for development, verification and validation of hybrid quantum-classical algorithms on near-term quantum co-pr…
Fixed Depth Hamiltonian Simulation via Cartan Decomposition
Efekan Kökcü, Thomas Steckmann, Yan Wang +3
Simulating quantum dynamics on classical computers is challenging for large systems due to the significant memory requirements. Simulation on quantum computers is a promising alter…