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quant-ph2025
A Sensitive Nonclassicality Certification Functional for Continuous-Variable Systems
Ole Steuernagel, Ray-Kuang Lee
If the phase space-based Glauber-Sudarshan distribution, , has negative values the quantum state, , it describes is nonclassical. Due to 's singular behavi…
quant-ph2025
Machine Learning for Quantum State Tomography: Robust Covariance Matrix Estimation for Squeezed Vacuum States with Thermal Noise
Juan Camilo Rodrıguez, Hsien-Yi Hsieh, Hua-Li Chen +3
We present a supervised machine learning-based method using convolutional neural networks to estimate the covariance matrix of Gaussian quantum states in the presence of thermal no…
quant-ph2025
Machine Learning Enhanced Quantum State Tomography on FPGA
Hsun-Chung Wu, Hsien-Yi Hsieh, Zhi-Kai Xu +7
Machine learning techniques have opened new avenues for real-time quantum state tomography (QST). In this work, we demonstrate the deployment of machine learning-based QST onto edg…