no code implementations • 1 Feb 2021 • Li-Na Ji, Cheng-Yun Ding, Tao Chen, Zheng-Yuan Xue
Here, we propose a scheme to realize geometric quantum gates with noncyclic and nonadiabatic evolution via invariant-based shortcuts, where universal quantum gates can be induced in one step without path mutation and the gate time is also effectively shortened.
Quantum Physics
no code implementations • 1 Feb 2021 • Zheng-Yuan Xue, Yong Hu
Topological phases of matter is an exotic phenomena in modern condense matter physics, which has attracted much attention due to the unique boundary states and transport properties.
Quantum Physics Strongly Correlated Electrons
no code implementations • 16 Dec 2020 • Sai Li, Zheng-Yuan Xue
The key for realizing fault-tolerant quantum computation lies in maintaining the coherence of all qubits so that high-fidelity and robust quantum manipulations on them can be achieved.
Quantum Physics
no code implementations • 27 Aug 2018 • Dan-Bo Zhang, Zheng-Yuan Xue, Shi-Liang Zhu, Z. D. Wang
In order to exploit quantum advantages, quantum algorithms are indispensable for operating machine learning with quantum computers.
no code implementations • 27 Jan 2012 • Zheng-Yuan Xue
We propose a scheme to implement Controlled Not-gate for topological qubits in a quantum-dot-Majorana-fermion hybrid system.
Quantum Physics Mesoscale and Nanoscale Physics Strongly Correlated Electrons