2 papers
quant-ph2026
Weak Permanent Anti-Concentration for Random Gaussian Matrices in Boson Sampling
Fei Meng, Bin Cheng, Jianan Li +1
Recent demonstrations of quantum computational advantage have been driven largely by sampling problems. A prominent model, boson sampling, involves sampling from the output distrib…
quant-ph2026
Forward-Assisted Purification: A Spatiotemporal Framework Beyond Conventional Limits
Fei Meng, Jinge Bao, Yunlong Xiao
Noise remains the primary obstacle to realizing quantum advantage, continuously degrading the resources that enable quantum technologies. Purification aims to reverse this degradat…