3 papers
quant-ph2026
Stochastic phase-space simulation of multimode cat states via the positive-P representation
Yi Shi, Alex Ferrier, Piotr Deuar +2
We present a comprehensive study of the transient dynamics of multimode Schrödinger cat states in dissipatively coupled resonator arrays using the positive-P phase-space method. B…
quant-ph2025
Symmetry-protected states of interacting qubits in superconducting quantum circuits
Yi Shi, Eran Ginossar, Michael Stern +1
Superconducting circuits are one of the leading candidates for storing and manipulating quantum information. Among them, qubits embedded with intrinsic noise protection have seen r…
quant-ph2024
Topology optimization of high-performance optomechanical resonator
Yincheng Shi, Fengwen Wang, Dennis Høj +2
High quality mechanical resonators are critical for driving advances in quantum information technologies, precision sensing, and optomechanics. However, achieving compact resonator…