108 citations · 178 across the 4 of their papers we have counts for
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quant-ph2018★ 17 cited
Numerical study of hypergraph product codes
Antoine Grospellier, Anirudh Krishna
Hypergraph product codes introduced by Tillich and Zémor are a class of quantum LDPC codes with constant rate and distance scaling with the square-root of the block size. Quantum e…
quant-ph2018★ 108 cited
Constant overhead quantum fault-tolerance with quantum expander codes
Omar Fawzi, Antoine Grospellier, Anthony Leverrier
We prove that quantum expander codes can be combined with quantum fault-tolerance techniques to achieve constant overhead: the ratio between the total number of physical qubits req…