808 citations · 2.2k across the 39 of their papers we have counts for
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quant-ph2020★ 3 cited
Bell-type correlation at quantum phase transitions in spin-1 chain
Dongkeun Lee, Wonmin Son
For the identification of non-trivial quantum phase, we exploit a Bell-type correlation that is applied to the one-dimensional spin-1 XXZ chain. It is found that our generalization…
quant-ph2020★ 2 cited
Noise-adaptive test of quantum correlations with quasiprobability functions
Seung-Woo Lee, Jaewan Kim, Wonmin Son
We introduce a method for testing quantum correlations in terms of quasiprobability functions in the presence of noise. We analyze the effects of measurement imperfection and therm…