77 citations · 104 across the 3 of their papers we have counts for
3 papers
Decoding quantum error correction with Ising model hardware
Joschka Roffe, Stefan Zohren, Dominic Horsman +1
Fault tolerant quantum computers will require efficient co-processors for real-time decoding of their adopted quantum error correction protocols. In this work we examine the possib…
Graphical Structures for Design and Verification of Quantum Error Correction
Nicholas Chancellor, Aleks Kissinger, Joschka Roffe +2
We introduce a high-level graphical framework for designing and analysing quantum error correcting codes, centred on what we term the coherent parity check (CPC). The graphical for…
Circuit design for multi-body interactions in superconducting quantum annealing system with applications to a scalable architecture
Nicholas Chancellor, Stefan Zohren, Paul A. Warburton
Quantum annealing provides a way of solving optimization problems by encoding them as Ising spin models which are implemented using physical qubits. The solution of the optimizatio…