30 citations · 123 across the 22 of their papers we have counts for
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quant-ph2018
Multiparameter quantum metrology with postselection measurements
Le Bin Ho, Yasushi Kondo
We analyze simultaneous quantum estimations of multiple parameters with postselection measurements in terms of a tradeoff relation. The system, or a sensor, is characterized by a s…
quant-ph2018★ 6 cited
Improving direct state measurements by using rebits in real enlarged Hilbert spaces
Le Bin Ho
We propose a protocol to improve the accuracy of direct complex state measurements (DSM) by using rebits in real Hilbert spaces. We show that to improve the accuracy, the initial c…
quant-ph2018★ 8 cited
Modular-value-based metrology with spin coherent pointers
Le Bin Ho, Yasushi Kondo
Modular values are quantities that described by pre- and postselected states of quantum systems like weak values but are different from them: The associated interaction is not nece…