3 papers
quant-ph2026
Can scrambling protect quantum state distinguishability under noise?
Guoding Liu, Chushi Qin, Zitai Xu +2
Quantum state distinguishability is a fundamental concept in quantum information science that underpins a wide range of important practical tasks. Traditionally formulated for pair…
quant-ph2026
Entanglement distillation based on Hamiltonian dynamics
Zitai Xu, Guoding Liu
Efficient entanglement distillation is a central task in quantum information science and future quantum networks. At the core of distillation protocols are the quantum error correc…
quant-ph2024
Enhanced Analysis for the Decoy-State Method
Zitai Xu, Yizhi Huang, Xiongfeng Ma
Quantum key distribution is a cornerstone of quantum cryptography, enabling secure communication through the principles of quantum mechanics. In reality, most practical implementat…