49 citations · 62 across the 3 of their papers we have counts for
3 papers
Maximum confidence measurement for qubit states
Hanwool Lee, Kieran Flatt, Carles Roch i Carceller +2
In quantum state discrimination, one aims to identify unknown states from a given ensemble by performing measurements. Different strategies such as minimum-error discrimination or…
Quantum vs. noncontextual semi-device-independent randomness certification
Carles Roch I Carceller, Kieran Flatt, Hanwool Lee +2
We compare the power of quantum and classical physics in terms of randomness certification from devices which are only partially characterised. We study randomness certification ba…
Contextual advantages and certification for maximum confidence discrimination
Kieran Flatt, Hanwool Lee, Carles Roch i Carceller +2
One of the most fundamental results in quantum information theory is that no measurement can perfectly discriminate between non-orthogonal quantum states. In this work, we investig…