2 citations · 2 across the 2 of their papers we have counts for
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Universal compilation for quantum state preparation and tomography
Vu Tuan Hai, Le Bin Ho
Universal compilation is a training process that compiles a trainable unitary into a target unitary and it serves vast potential applications from quantum dynamic simulations to op…
Multiparameter quantum estimation under dephasing noise
Le Bin Ho, Hideaki Hakoshima, Yuichiro Matsuzaki +2
Simultaneous quantum estimation of multiple parameters has recently become essential in quantum metrology. Although the ultimate sensitivity of a multiparameter quantum estimation…
Systematic errors in direct state measurements with quantum controlled measurements
Le Bin Ho
Von Neumann measurement framework describes a dynamic interaction between a target system and a probe. In contrast, a quantum controlled measurement framework uses a qubit probe to…
Nuclear Magnetic Resonance model of an entangled sensor under noise
Le Bin Ho, Yuichiro Matsuzaki, Masayuki Matsuzaki +1
Entangled sensors have been attracting a lot of attention recently because they can achieve the sensitivity beyond that of the classical sensors. To exploit entanglement as a resou…
Continuous monitoring measured signals bounded by past and future conditions in enlarged quantum systems
Le Bin Ho
In a quantum system that is bounded by past and future conditions, weak continuous monitoring forward-evolving and backward-evolving quantum states are usually carried out separate…
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…