168 citations · 270 across the 3 of their papers we have counts for
3 papers
quant-ph2021★ 24 cited
Variational quantum algorithms to estimate rank, quantum entropies, fidelity and Fisher information via purity minimization
Kok Chuan Tan, Tyler Volkoff
Variational quantum algorithms (VQAs) that estimate values of widely used physical quantities such as the rank, quantum entropies, the Bures fidelity and the quantum Fisher informa…
quant-ph2018★ 168 cited
Nonclassicality as a Quantifiable Resource for Quantum Metrology
Hyukjoon Kwon, Kok Chuan Tan, Tyler Volkoff +1
We establish the nonclassicality of continuous-variable states as a resource for quantum metrology. Based on the quantum Fisher information of multimode quadratures, we introduce t…
quant-ph2017★ 78 cited
Quantifying the Coherence Between Coherent States
Kok Chuan Tan, Tyler Volkoff, Hyukjoon Kwon +1
In this paper, we detail an orthogonalization procedure that allows for the quantification of the amount of coherence present an arbitrary superposition of coherent states. The pre…