3 papers
cond-mat.quant-gas2026
An Algorithm for Fast Assembling Large-Scale Defect-Free Atom Arrays
Tao Zhang, Xiaodi Li, Hui Zhai +1
It is widely believed that tens of thousands of physical qubits are needed to build a practically useful quantum computer. Atom arrays formed by optical tweezers are among the most…
quant-ph2026
Certifying entanglement dimensionality by -reduction moments
Changhao Yi, Xiaodi Li, Huangjun Zhu
In this paper, we combine the k-reduction map, the moment method, and the classical shadow method into a practical protocol for certifying the entanglement dimensionality. Our appr…
quant-ph2025
Random approximate quantum information masking
Xiaodi Li, Xinyang Shu, Huangjun Zhu
Masking information into quantum correlations is a cornerstone of many quantum information applications. While there exist the no-hiding and no-masking theorems, approximate quantu…