69 citations · 213 across the 15 of their papers we have counts for
3 papers · 1 filter
Heisenberg's error-disturbance relations: a joint measurement-based experimental test
Yuan-yuan Zhao, Paweł Kurzyński, Guo-yong Xiang +2
The Heisenberg's error-disturbance relation is a cornerstone of quantum physics. It was recently shown to be not universally valid and two different approaches to reformulate it we…
Experimental Detection of Entanglement Polytopes via Local Filters
Yuanyuan Zhao, Markus Grassl, Bei Zeng +4
Entanglement polytopes result in finitely many types of entanglement that can be detected by only measuring single-particle spectra. With high probability, however, the local spect…
Experimental realisation of generalised qubit measurements based on quantum walks
Yuan-yuan Zhao, Neng-kun Yu, Pawe Kurzynski +3
We report an experimental implementation of a single-qubit generalised measurement scenario(POVM) based on a quantum walk model. The qubit is encoded in a single-photon polarisatio…