419 citations · 1k across the 19 of their papers we have counts for
19 papers
On the regularization and optimization in quantum detector tomography
Shuixin Xiao, Yuanlong Wang, Jun Zhang +4
Quantum detector tomography (QDT) is a fundamental technique for calibrating quantum devices and performing quantum engineering tasks. In this paper, we utilize regularization to i…
Optimal and two-step adaptive quantum detector tomography
Shuixin Xiao, Yuanlong Wang, Daoyi Dong +1
Quantum detector tomography is a fundamental technique for calibrating quantum devices and performing quantum engineering tasks. In this paper, we design optimal probe states for d…
Optimal identification of non-Markovian environments for spin chains
Shibei Xue, Jun Zhang, Ian R. Petersen
Correlations of an environment are crucial for the dynamics of non-Markovian quantum systems, which may not be known in advance. In this paper, we propose a gradient algorithm for…
A Quantum Hamiltonian Identification Algorithm: Computational Complexity and Error Analysis
Yuanlong Wang, Daoyi Dong, Bo Qi +3
Quantum Hamiltonian identification is important for characterizing the dynamics of quantum systems, calibrating quantum devices and achieving precise quantum control. In this paper…
Reliability of analog quantum simulation
Mohan Sarovar, Jun Zhang, Lishan Zeng
Analog quantum simulators (AQS) will likely be the first nontrivial application of quantum technology for predictive simulation. However, there remain questions regarding the degre…
Schedule path optimization for quantum annealing and adiabatic quantum computing
Lishan Zeng, Jun Zhang, Mohan Sarovar
Adiabatic quantum computing and optimization have garnered much attention recently as possible models for achieving a quantum advantage over classical approaches to optimization an…