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5 papers · 2 filters
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…
Implementing universal nonadiabatic holonomic quantum gates with transmons
Zhuo-Ping Hong, Bao-Jie Liu, Jia-Qi Cai +4
Geometric phases are well known to be noise-resilient in quantum evolutions/operations. Holonomic quantum gates provide us with a robust way towards universal quantum computation,…
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…
Anti-Kibble-Zurek behavior of a noisy transverse-field XY chain and its quantum simulation with two-level systems
Zhi-Peng Gao, Dan-Wei Zhang, Yang Yu +1
We study the dynamics of a transverse-field XY chain driven across quantum critical points by noisy control fields. We characterize the defect density as a function of the quench t…
Fast holonomic quantum computation based on solid-state spins with all-optical control
Jian Zhou, Bao-Jie Liu, Zhuo-Ping Hong +1
Holonomic quantum computation is a quantum computation strategy that promises some built-in noise-resilience features. Here, we propose a scheme for nonadiabatic holonomic quantum…