3 papers
quant-ph2025
Realizing Bloch Dynamics in a Low-Cost Electrically Driven Acoustic Two-Level System
Xiao-Meng Zhang, Guang-Chen He, Zhao-Xian Chen +3
Unlike classical bits that can only occupy one of two discrete states, quantum bits (qubits) can exist in arbitrary coherent superpositions of the ground and excited states. This f…
quant-ph2025
Direct Measurement of Zak Phase and Higher Winding Numbers in an Electroacoustic Cavity System
Guang-Chen He, Zhao-Xian Chen, Xiao-Meng Zhang +2
Topological phases are states of matter defined by global topological invariants that remain invariant under adiabatic parameter variations, provided no topological phase transitio…
quant-ph2023
Transient logic operations in acoustics through dynamic modulation
Zhao-xian Chen, Ling-ling Ma, Shi-jun Ge +2
In quantum logic operations, information is carried by the wavefunction rather than the energy distribution. Therefore, the relative phase is essential. Abelian and non-Abelian pha…