35 citations · 124 across the 5 of their papers we have counts for
5 papers
Engineering Effective Hamiltonians
Holger Haas, Daniel Puzzuoli, Feihao Zhang +1
In the field of quantum control, effective Hamiltonian engineering is a powerful tool that utilises perturbation theory to mitigate or enhance the effect that a variation in the Ha…
Optimizing a Polynomial Function on a Quantum Simulator
Keren Li, Shijie Wei, Feihao Zhang +5
Gradient descent method, as one of the major methods in numerical optimization, is the key ingredient in many machine learning algorithms. As one of the most fundamental way to sol…
Minimum-Time Selective Control of Homonuclear Spins
Tian-Ming Zhang, Re-Bing Wu, Fei-Hao Zhang +2
In NMR (Nuclear Magnetic Resonance) quantum computation, the selective control of multiple homonuclear spins is usually slow because their resonance frequencies are very close to e…
Band-selective shaped pulse for high fidelity quantum control in diamond
Yan-Chun Chang, Jian Xing, Fei-Hao Zhang +6
High fidelity quantum control over qubits is of crucial importance for realistic quantum computing, and it turns to be more challenging when there are inevitable interactions among…
Experimental simulation of quantum tunneling in small systems
Guan Ru Feng, Yao Lu, Liang Hao +2
It is well known that quantum computers are superior to classical computers in efficiently simulating quantum systems. Here we report the first experimental simulation of quantum t…