50 citations · 72 across the 7 of their papers we have counts for
4 papers · 1 filter
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…
State preparation and evolution in quantum computing: a perspective from Hamiltonian moments
Joseph C. Aulicino, Trevor Keen, Bo Peng
Quantum algorithms on the noisy intermediate-scale quantum (NISQ) devices are expected to simulate quantum systems that are classically intractable to demonstrate quantum advantage…
Hybrid quantum-classical approach for coupled-cluster Green's function theory
Trevor Keen, Bo Peng, Karol Kowalski +2
The three key elements of a quantum simulation are state preparation, time evolution, and measurement. While the complexity scaling of time evolution and measurements are well know…