6 citations · 12 across the 9 of their papers we have counts for
3 papers · 2 filters
The Safari of Update Structures: Visiting the Lens and Quantum Enclosures
Matthew Wilson, James Hefford, Guillaume Boisseau +1
We build upon our recently introduced concept of an update structure to show that it is a generalisation of very-well-behaved lenses, that is, there is a bijection between a strict…
Hyper-decoherence in Density Hypercubes
James Hefford, Stefano Gogioso
We study hyper-decoherence in three operational theories from the literature, all examples of the recently introduced higher-order CPM construction. Amongst these, we show the theo…
Optimal local unitary encoding circuits for the surface code
Oscar Higgott, Matthew Wilson, James Hefford +4
The surface code is a leading candidate quantum error correcting code, owing to its high threshold, and compatibility with existing experimental architectures. Bravyi et al. (2006)…