47 citations · 64 across the 9 of their papers we have counts for
9 papers
Quantum machine learning with indefinite causal order
Nannan Ma, P. Z. Zhao, Jiangbin Gong
In a conventional circuit for quantum machine learning, the quantum gates used to encode the input parameters and the variational parameters are constructed with a fixed order. The…
Mitigation of systematic amplitude error in nonadiabatic holonomic operations
P. Z. Zhao, Jiangbin Gong
Nonadiabatic holonomic operations are based on nonadiabatic non-Abelian geometric phases, hence possessing the inherent geometric features for robustness against control errors. Ho…
Average value estimation in nonadiabatic holonomic quantum computation
Guo-Fu Xu, P. Z. Zhao
Nonadiabatic holonomic quantum computation has been attracting continuous attention since it was proposed. Until now, various schemes of nonadiabatic holonomic quantum computation…
Higher-order protection of quantum gates: Hamiltonian engineering coordinated with dynamical decoupling
P. Z. Zhao, Tianqi Chen, Sirui Liu +1
Dynamical decoupling represents an active approach towards the protection of quantum memories and quantum gates. Because dynamical decoupling operations can interfere with a system…
Nonadiabatic holonomic quantum computation based on commutation relation
P. Z. Zhao, D. M. Tong
Nonadiabatic holonomic quantum computation has received increasing attention due to the merits of both robustness against control errors and high-speed implementation. A crucial st…
Adiabatic quantum learning
Nannan Ma, Wenhao Chu, Jiangbin Gong
Adiabatic quantum control protocols have been of wide interest to quantum computation due to their robustness and insensitivity to their actual duration of execution. As an extensi…
Two geometric phases can dramatically differ from each other even if their evolution paths are sufficiently close in a pointwise manner
Da-Jian Zhang, P. Z. Zhao, G. F. Xu
One milestone in quantum physics is Berry's seminal work [Proc.~R.~Soc.~Lond.~A \textbf{392}, 45 (1984)], in which a quantal phase factor known as geometric phase was discovered to…
Nonadiabatic geometric quantum computation in decoherence-free subspaces based on unconventional geometric phases
P. Z. Zhao, G. F. Xu, D. M. Tong
Nonadiabatic geometric quantum computation in decoherence-free subspaces has received increasing attention due to the merits of its high-speed implementation and robustness against…
Non-adiabatic Holonomic Gates realized by a single-shot implementation
G. F. Xu, C. L. Liu, P. Z. Zhao +1
Non-adiabatic holonomic quantum computation has received increasing attention due to its robustness against control errors. However, all the previous schemes have to use at least t…