3 papers
quant-ph2026
Optomechanically induced transparency in the presence of a strong Duffing nonlinearity
Rong Zhang, Jing Qiu, Stefano Chesi +1
We consider the combined effect of a Duffing nonlinearity and the optomechanical interaction on the cavity density of states (DOS), which is directly observable in optomechanically…
cond-mat.str-el2025
Enhanced superconducting correlations in the Emery model and its connections to strange metallic transport and normal state coherence
Sijia Zhao, Rong Zhang, Wen O. Wang +5
Numerical evidence for superconductivity in the single-band Hubbard model is elusive or ambiguous despite extensive study, raising the question of whether the single-band Hubbard m…
quant-ph2023
Capacity Enhancement of n-GHZ State Super-dense Coding Channels by Purification and Quantum Neural Network
Rong Zhang, Xiaoguang Chen, Yaoyao Wang +1
A super-dense coding protocol based on the n-GHZ state is proposed to enable the two communicating parties to choose the number of transmitted code words according to their demand…