23 citations · 48 across the 5 of their papers we have counts for
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quant-ph2021★ 12 cited
Detecting the effects of quantum gravity with exceptional points in optomechanical sensors
Dianzhen Cui, T. Li, Jianning Li +1
In this manuscript, working with a binary mechanical system, we examine the effect of quantum gravity on the exceptional points of the system. On the one side, we find that the exc…
quant-ph2021★ 2 cited
Cramér-Rao bound and quantum parameter estimation with non-Hermitian systems
Jianning Li, Haodi Liu, Zhihai Wang +1
The quantum Fisher information constrains the achievable precision in parameter estimation via the quantum Cramér-Rao bound, which has attracted much attention in Hermitian systems…