51 citations · 162 across the 12 of their papers we have counts for
6 papers · 1 filter
Hamiltonian simulation with random inputs
Qi Zhao, You Zhou, Alexander F. Shaw +2
The algorithmic error of digital quantum simulations is usually explored in terms of the spectral norm distance between the actual and ideal evolution operators. In practice, this…
Characterizing correlation within multipartite quantum systems via local randomized measurements
Zhenhuan Liu, Pei Zeng, You Zhou +1
Given a quantum system on many qubits split into a few different parties, how many total correlations are there between these parties? Such a quantity, aimed to measure the deviati…
Stability of topological purity under random local unitaries
Salvatore F. E. Oliviero, Lorenzo Leone, You Zhou +1
In this work, we provide an analytical proof of the robustness of topological entanglement under a model of random local perturbations. We define a notion of average topological su…
Robust Self-Testing of Multiparticle Entanglement
Dian Wu, Qi Zhao, Xue-Mei Gu +10
Quantum self-testing is a device-independent way to certify quantum states and measurements using only the input-output statistics, with minimal assumptions about the quantum devic…
Quantum Chaos is Quantum
Lorenzo Leone, Salvatore F. E. Oliviero, You Zhou +1
It is well known that a quantum circuit on qubits composed of Clifford gates with the addition of non Clifford gates can be simulated on a classical computer by an algorith…
Quantum scrambling with classical shadows
Roy J. Garcia, You Zhou, Arthur Jaffe
Quantum dynamics is of fundamental interest and has implications in quantum information processing. The four-point out-of-time-ordered correlator (OTOC) is traditionally used to qu…