2 papers
quant-ph2025
Exceptional sensitivity near the bistable transition point of a hybrid quantum system
Hanfeng Wang, Kurt Jacobs, Donald Fahey +3
Phase transitions can dramatically alter system dynamics, unlocking new behavior and improving performance. Exceptional points (EPs), where the eigenvalues and corresponding eigenv…
quant-ph2025
Noise Reversal by Entropy Quantum Computing
Yu-Ping Huang, Yongxiang Hu
Signal to noise ratio is key to any measurement. Recent progress in semi/super-conductor technology have pushed the signal detection sensitivity to the ultimate quantum level, but…