152 citations · 622 across the 29 of their papers we have counts for
Showing 2017Show all
2 papers · 1 filter
quant-ph2017
Minimum quantum resources for strong non-locality
Samson Abramsky, Rui Soares Barbosa, Giovanni Carù +3
We analyse the minimum quantum resources needed to realise strong non-locality, as exemplified e.g. by the classical GHZ construction. It was already known that no two-qubit system…
quant-ph2017★ 152 cited
The contextual fraction as a measure of contextuality
Samson Abramsky, Rui Soares Barbosa, Shane Mansfield
We consider the contextual fraction as a quantitative measure of contextuality of empirical models, i.e. tables of probabilities of measurement outcomes in an experimental scenario…