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quant-ph2026
Magic state distillation with permutation-invariant codes and a two-qubit example
Heather Leitch, Yingkai Ouyang
Magic states, by allowing non-Clifford gates through gate teleportation, are important building blocks of fault-tolerant quantum computation. Magic state distillation protocols aim…
quant-ph2025
Transversal Gates for Highly Asymmetric qLDPC Codes
Heather Leitch, Alastair Kay
Transversal gates are the ideal gates in a fault-tolerant scenario; relatively easy to implement, and minimally error propagating. Their availability will maximise fault tolerant t…
quant-ph2025
Demystifying the Balanced Product Code: A Review
Heather Leitch, Alastair Kay
The discovery of the family of balanced product codes was pivotal in the subsequent development of 'good' low density quantum error correcting codes that have optimal scaling of th…