1 citations · 1 across the 5 of their papers we have counts for
5 papers
Convergence of the Cumulant Expansion and Polynomial-Time Algorithm for Weakly Interacting Fermions
Hongrui Chen, Cambyse Rouzé, Jielun Chen +6
We propose a randomized algorithm to compute the log-partition function of weakly interacting fermions with polynomial runtime in both the system size and precision. Although weakl…
Fast Algorithms for Scheduling Many-body Correlation Functions on Accelerators
Oguz Selvitopi, Emin Ozturk, Jie Chen +3
Computation of correlation functions is a key operation in Lattice quantum chromodynamics (LQCD) simulations to extract nuclear physics observables. These functions involve many bi…
Framework for robust quantum speedups in practical correlated electronic structure and dynamics
Jielun Chen, Garnet Kin-Lic Chan
Proposed quantum advantage in electronic structure has so far required significant fine-tuning to find problems where classical heuristics fail. We describe how to obtain robust qu…
Digital quantum simulation of squeezed states via enhanced bosonic encoding in a superconducting quantum processor
Hengyue Li, Yusheng Yang, Zhe-Hui Wang +6
We present a fully digital approach for simulating single-mode squeezed states on a superconducting quantum processor using an enhanced bosonic encoding strategy. By mapping up to…
Quantum linear algebra for disordered electrons
Jielun Chen, Garnet Kin-Lic Chan
We describe how to use quantum linear algebra to simulate a physically realistic model of disordered non-interacting electrons. The physics of disordered electrons outside of one d…