8 citations · 17 across the 4 of their papers we have counts for
4 papers · 1 filter
Closing the detection loophole in multipartite Bell experiments with a limited number of efficient detectors
Kamil Kostrzewa, Wieslaw Laskowski, Tamas Vertesi
The problem of closing the detection loophole in Bell tests is investigated in the presence of a limited number of efficient detectors using emblematic multipartite quantum states.…
Investigating nonclassicality of many qutrits by symmetric two-qubit operators
Marcin Markiewicz, Kamil Kostrzewa, Adrian Kolodziejski +2
We introduce a new method of investigating qutrit nonclassicality by translating qutrit operators to symmetric two-qubit operators. We show that this procedure partially resolves t…
Clearer visibility Hong-Ou-Mandel effect with correlation function based on rates rather than intensities
Krzysztof Rosołek, Kamil Kostrzewa, Arijit Dutta +3
We test ideas put forward e.g in arXiv:1508.02368, which suggest that using rates in quantum optics can lead to better indicators of non-classicality for states of quantum optical…
Correlation-based entanglement criterion in bipartite multiboson systems
Wieslaw Laskowski, Marcin Markiewicz, Danny Rosseau +3
We describe a criterion for the detection of entanglement between two multi-boson systems. The criterion is based on calculating correlations of Gell-Mann matrices with a fixed bos…