Showing quant-phShow all
3 papers · 1 filter
quant-ph2026
Hyper-optimized Quantum Lego Contraction Schedules
Balint Pato, June Vanlerberghe, Kenneth R. Brown
Calculating the quantum weight enumerator polynomial (WEP) is a valuable tool for characterizing quantum error-correcting (QEC) codes, but it is computationally hard for large or c…
quant-ph2025
Logical coherence in 2D compass codes
Balint Pato, J. Wilson Staples, Kenneth R. Brown
2D compass codes are a family of quantum error-correcting codes that contain the Bacon-Shor codes, the -Shor and -Shor codes, and the rotated surface codes. Previous numerica…
quant-ph2024
Concatenated Steane code with single-flag syndrome checks
Balint Pato, Theerapat Tansuwannont, Kenneth R. Brown
A fault-tolerant error correction (FTEC) protocol with a high error suppression rate and low overhead is very desirable for the near-term implementation of quantum computers. In th…