activity
20162023
most citedScalable global entangling gates on arbitrary ion qubits

144 citations · 487 across the 10 of their papers we have counts for

collaborators

10 papers

quant-ph2023★ 11 cited

Realization of programmable Ising models in a trapped-ion quantum simulator

Yao Lu, Wentao Chen, Shuaining Zhang +4

A promising paradigm of quantum computing for achieving practical quantum advantages is quantum annealing or quantum approximate optimization algorithm, where the classical problem…

quant-ph2023★ 7 cited

Error-Mitigated Quantum Simulation of Interacting Fermions with Trapped Ions

Wentao Chen, Shuaining Zhang, Jialiang Zhang +7

Quantum error mitigation has been extensively explored to increase the accuracy of the quantum circuits in noisy-intermediate-scale-quantum (NISQ) computation, where quantum error…

quant-ph2022★ 55 cited

Scalable and Programmable Phononic Network with Trapped Ions

Wentao Chen, Yao Lu, Shuaining Zhang +9

Controllable bosonic systems can provide post-classical computational power with sub-universal quantum computational capability. A network that consists of a number of bosons evolv…

quant-ph2019

Realization of two-dimensional crystal of ions in a monolithic Paul trap

Ye Wang, Mu Qiao, Zhengyang Cai +9

We present a simple Paul trap that stably accommodates up to a couple of dozens of \ensuremath{^{171}\mathrm{Yb}^+~} ions in a stationary two-dimensional lattice. The trap is const…

quant-ph2019★ 18 cited

Modular Quantum Computation in a Trapped Ion System

Kuan Zhang, Jayne Thompson, Xiang Zhang +7

Modern computation relies crucially on modular architectures, breaking a complex algorithm into self-contained subroutines. A client can then call upon a remote server to implement…

quant-ph2019★ 104 cited

Error-Mitigated Quantum Gates Exceeding Physical Fidelities in a Trapped-Ion System

Shuaining Zhang, Yao Lu, Kuan Zhang +4

Various quantum applications can be reduced to estimating expectation values, which are inevitably deviated by operational and environmental errors. Although errors can be tackled…

quant-ph2019★ 144 cited

Scalable global entangling gates on arbitrary ion qubits

Yao Lu, Shuaining Zhang, Kuan Zhang +5

A quantum algorithm can be decomposed into a sequence consisting of single qubit and 2-qubit entangling gates. To optimize the decomposition and achieve more efficient construction…

quant-ph2017★ 74 cited

Quantum simulation of molecular spectroscopy in trapped-ion device

Yangchao Shen, Joonsuk Huh, Yao Lu +4

Molecules are the most demanding quantum systems to be simulated by quantum computers because of their complexity and the emergent role of quantum nature. The recent theoretical pr…

quant-ph2017★ 45 cited

Revealing nonclassicality beyond Gaussian states via a single marginal distribution

Jiyong Park, Yao Lu, Jaehak Lee +6

A standard method to obtain information on a quantum state is to measure marginal distributions along many different axes in phase space, which forms a basis of quantum state tomog…

quant-ph2016★ 29 cited

Fermion-antifermion scattering via boson exchange in a trapped ion

Xiang Zhang, Kuan Zhang, Yangchao Shen +7

Quantum field theories describe a wide variety of fundamental phenomena in physics. However, their study often involves cumbersome numerical simulations. Quantum simulators, on the…