868 citations · 6.2k across the 109 of their papers we have counts for
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quant-ph2019★ 21 cited
AKLT models on decorated square lattices are gapped
Nicholas Pomata, Tzu-Chieh Wei
The nonzero spectral gap of the original two-dimensional Affleck-Kennedy-Lieb-Tasaki (AKLT) models has remained unproven for more than three decades. Recently, Abdul-Rahman et al.…
quant-ph2019★ 134 cited
Detector Tomography on IBM 5-qubit Quantum Computers and Mitigation of Imperfect Measurement
Yanzhu Chen, Maziar Farahzad, Shinjae Yoo +1
We use quantum detector tomography to characterize the qubit readout in terms of measurement POVMs on IBM Quantum Computers IBM Q 5 Tenerife and IBM Q 5 Yorktown. Our results sugge…
quant-ph2019★ 7 cited
Quantum algorithm for spectral projection by measuring an ancilla iteratively
Yanzhu Chen, Tzu-Chieh Wei
We propose a quantum algorithm for projecting a quantum system to eigenstates of any Hermitian operator, provided one can access the associated control-unitary evolution for the an…