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20232026
most citedColour Codes Reach Surface Code Performance using Vibe Decoding

2 citations · 5 across the 5 of their papers we have counts for

collaborators

6 papers

quant-ph2026

Low-Overhead Quantum Error Correction with Boundary-Connected Planar Modules

Oscar Higgott, Hasan Sayginel, Francisco J. H. Heras +11

Realizing practical quantum computers requires quantum error correction, but the most widely implemented approach, the planar surface code, demands a substantial physical qubit ove…

quant-ph2026

Efficiently simulable quantum circuits with large entanglement, magic, and non-Gaussianity via code-compiled tensor networks

Aydin Deger, Stergios Koutsioumpas, Mark Webster +3

We introduce a family of quantum circuits that possess standard indicators of classical simulation hardness including high entanglement entropy, magic, and non-Gaussianity, yet adm…

quant-ph2025★ 2 cited

Colour Codes Reach Surface Code Performance using Vibe Decoding

Stergios Koutsioumpas, Tamas Noszko, Hasan Sayginel +2

Two-dimensional quantum colour codes hold significant promise for quantum error correction, offering advantages such as planar connectivity and low overhead logical gates. Despite…

quant-ph2025★ 2 cited

Automorphism Ensemble Decoding of Quantum LDPC Codes

Stergios Koutsioumpas, Hasan Sayginel, Mark Webster +1

We introduce AutDEC, a fast and accurate decoder for quantum error-correcting codes with large automorphism groups. Our decoder employs a set of automorphisms of the quantum code a…

quant-ph2024★ 1 cited

Fault-Tolerant Logical Clifford Gates from Code Automorphisms

Hasan Sayginel, Stergios Koutsioumpas, Mark Webster +2

We study the implementation of fault-tolerant logical Clifford gates on stabilizer quantum error correcting codes based on their symmetries. Our approach is to map the stabilizer c…

quant-ph2023

A fault-tolerant variational quantum algorithm with limited T-depth

Hasan Sayginel, Francois Jamet, Abhishek Agarwal +2

We propose a variational quantum eigensolver (VQE) algorithm that uses a fault-tolerant gate-set, and is hence suitable for implementation on a future error-corrected quantum compu…