3 papers
quant-ph2026
Exceptional phase transition in a single Kerr-cat qubit
Pei-Rong Han, Tian-Le Yang, Wen Ning +4
Exceptional points in non-Hermitian quantum systems give rise to novel genuine quantum phenomena. Recent explorations of exceptional-point-induced quantum phase transitions have ex…
quant-ph2025
Routing thermal noise flow and ground-state cooling in an optomechanical plaquette
Guang-Zheng Ye, Tian-Le Yang, Wan-Jun Su +2
We propose an effective method for cooling two non-degenerate mechanical resonators by routing thermal noise flow in a four-mode optomechanical plaquette. The thermal noise flow be…
quant-ph2025
Improving adiabatic quantum factorization via chopped random-basis optimization
Tianlai Yang, Mo Xiong, Ming Xue +2
Integer factorization remains a significant challenge for classical computers and is fundamental to the security of RSA encryption. Adiabatic quantum algorithms present a promising…