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quant-ph2026
Constant Rate Codes with Fully Addressable Transversal T: Good Codes, Sparse Checks
Alexander Meiburg
Recent work by Wills constructed codes with constant rate and transversal . Extending this line of work, we construct asymptotically good CSS codes with \textbf{fully addressabl…
quant-ph2021
Inapproximability of Positive Semidefinite Permanents and Quantum State Tomography
Alex Meiburg
Matrix permanents are hard to compute or even estimate in general. It had been previously suggested that the permanents of Positive Semidefinite (PSD) matrices may have efficient a…