activity
20222026
most citedExperimental demonstration of scalable cross-entropy benchmarking to detect measurement-induced phase transitions on a superconducting quantum processor

18 citations · 39 across the 5 of their papers we have counts for

collaborators

7 papers

quant-ph2026

Quasiparticle quantum simulation of materials with the Bethe-Salpeter equation

Jielun Chen, Jiace Sun, Garnet Kin-Lic Chan

The first-principles quantum simulation of the full electronic Hamiltonian of a material model of realistic size appears daunting even in a future era of fully fault-tolerant quant…

physics.chem-ph2026

Stochastic Tensor Contraction for Efficient MP2 Exchange

Jiace Sun, Garnet Kin-Lic Chan

Second-order Moller--Plesset perturbation theory (MP2) is one of the simplest correlated wave-function methods, but its conventional cost limits its application to large s…

quant-ph2026

Shadow tomography for classical tensor network simulations

Jiace Sun, Garnet Kin-Lic Chan

Shadow tomography has appeared as a powerful tool for estimating observables on quantum computers from a small number of samples. We show that shadow-tomography-inspired ideas can…

physics.chem-ph2026

Stochastic tensor contraction for quantum chemistry

Jiace Sun, Garnet Kin-Lic Chan

Many computational methods in ab initio quantum chemistry are formulated in terms of high-order tensor contractions, whose cost determines the size of system that can be studied. W…

quant-ph2024★ 18 cited

Experimental demonstration of scalable cross-entropy benchmarking to detect measurement-induced phase transitions on a superconducting quantum processor

Hirsh Kamakari, Jiace Sun, Yaodong Li +5

Quantum systems subject to random unitary evolution and measurements at random points in spacetime exhibit entanglement phase transitions which depend on the frequency of these mea…

cond-mat.mtrl-sci2023★ 7 cited

Transport and noise of hot electrons in GaAs using a semi-analytical model of two-phonon polar optical phonon scattering

Jiace Sun, Austin J. Minnich

Recent ab-initio studies of electron transport in GaAs have reported that electron-phonon (e-ph) interactions beyond the lowest order play a fundamental role in charge transport an…

cond-mat.mtrl-sci2022★ 14 cited

High-field transport and hot electron noise in GaAs from first principles: role of two-phonon scattering

Peishi S. Cheng, Jiace Sun, Shi-Ning Sun +2

High-field charge transport in semiconductors is of fundamental interest and practical importance. While the \textit{ab initio} treatment of low-field transport is well-developed,…