6 citations · 6 across the 1 of their papers we have counts for
2 papers
quant-ph2017★ 6 cited
Purity through Factorisation
Oscar Cunningham, Chris Heunen
We give a construction that identifies the collection of pure processes (i.e. those which are deterministic, or without randomness) within a theory containing both pure and mixed p…
math.CT2015
Axiomatizing complete positivity
Oscar Cunningham, Chris Heunen
There are two ways to turn a categorical model for pure quantum theory into one for mixed quantum theory, both resulting in a category of completely positive maps. One has quantum…