researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

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Showing 2023 · quant-phShow all

5 papers · 2 filters

quant-ph2023★ 1 cited

A Unitary Operator Construction Solution Based on Pauli Group for Maximal Dense Coding

Wenjie Liu, Junxiu Chen, Wenbin Yu +2

Quantum dense coding plays an important role in quantum cryptography communication, and how to select a set of appropriate unitary operators to encode message is the primary work i…

quant-ph2023★ 6 cited

Non-Markovian Quantum Gate Set Tomography

Ze-Tong Li, Cong-Cong Zheng, Fan-Xu Meng +4

Engineering quantum devices requires reliable characterization of the quantum system, including qubits, quantum operations (also known as instruments) and the quantum noise. Recent…

quant-ph2023★ 16 cited

Local geometry and quantum geometric tensor of mixed states

Xu-Yang Hou, Zheng Zhou, Xin Wang +2

The quantum geometric tensor (QGT) is a fundamental concept for characterizing the local geometry of quantum states. After casting the geometry of pure quantum states and extractin…

quant-ph2023★ 4 cited

Cross-Platform Comparison of Arbitrary Quantum Processes

Congcong Zheng, Xutao Yu, Kun Wang

In this work, we present a protocol for comparing the performance of arbitrary quantum processes executed on spatially or temporally disparate quantum platforms using Local Operati…

quant-ph2023★ 11 cited

Geometric phases of mixed quantum states: A comparative study of interferometric and Uhlmann phases

Xu-Yang Hou, Xin Wang, Zheng Zhou +2

Two geometric phases of mixed quantum states, known as the interferometric phase and Uhlmann phase, are generalizations of the Berry phase of pure states. After reviewing the two g…