170 citations · 934 across the 32 of their papers we have counts for
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Comment on "Quantifying quantum coherence with quantum Fisher information"
Hyukjoon Kwon, Kok Chuan Tan, Seongjeon Choi +1
We show that contrary to the claim in Sci. Rep. 7, 15492 (2017), the quantum Fisher information itself is not a valid coherence measure based on the resource theory of coherence be…
Coherence, Quantum Fisher Information, Superradiance and Entanglement are Interconvertible Resources
Kok Chuan Tan, Seongjeon Choi, Hyukjoon Kwon +1
We demonstrate that quantum Fisher information and superradiance can be formulated as coherence measures in accordance with the resource theory of coherence, thus establishing a di…
Clock-work trade-off relation for coherence in quantum thermodynamics
Hyukjoon Kwon, Hyunseok Jeong, David Jennings +2
In thermodynamics, quantum coherences - superpositions between energy eigenstates - behave in distinctly nonclassical ways. Recently mathematical frameworks have emerged to account…
Coherence, Asymmetry, and Quantum Macroscopicity
Hyukjoon Kwon, Chae-Yeun Park, Kok Chuan Tan +2
We investigate a measure of quantum coherence and its extension to quantify quantum macroscopicity. The coherence measure can also quantify the asymmetry of a quantum state with re…
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…