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- Nanjing UniversityCN849 papers
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8 papers · 2 filters
Two-photon driven Kerr resonator for quantum annealing with three-dimensional circuit QED
Peng Zhao, Zhenchuan Jin, Peng Xu +3
We propose a realizable circuit QED architecture for engineering states of a superconducting resonator off-resonantly coupled to an ancillary superconducting qubit. The qubit-reson…
Robust quantum state transfer via topological edge states in superconducting qubit chains
Feng Mei, Gang Chen, Lin Tian +2
Robust quantum state transfer (QST) is an indispensable ingredient in scalable quantum information processing. Here we present an experimentally feasible mechanism for realizing ro…
Geometric effects resulting from square and circular confinements for a particle constrained to a space curve
Yong-Long Wang, Meng-Yun Lai, Fan Wang +2
Investigating the geometric effects resulting from the detailed behaviors of the confining potential, we consider square and circular confinements to constrain a particle to a spac…
Topological Maxwell Metal Bands in a Superconducting Qutrit
Xinsheng Tan, Dan-Wei Zhang, Qiang Liu +6
We experimentally explore the topological Maxwell metal bands by mapping the momentum space of condensed-matter models to the tunable parameter space of superconducting quantum cir…
Extensible 3D architecture for superconducting quantum computing
Qiang Liu, Mengmeng Li, Kunzhe Dai +5
Using a multi-layered printed circuit board, we propose a 3D architecture suitable for packaging supercon- ducting chips, especially chips that contain two-dimensional qubit arrays…
Measurement of the topological Chern number by continuous probing of a qubit subject to a slowly varying Hamiltonian
Peng Xu, Alexander Holm Kiilerich, Ralf Blattmann +3
We analyze a measurement scheme that allows determination of the Berry curvature and the topological Chern number of a Hamiltonian with parameters exploring a two-dimensional close…