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quant-ph2025
Haar random codes attain the quantum Hamming bound, approximately
Fermi Ma, Xinyu Tan, John Wright
We study the error correcting properties of Haar random codes, in which a -dimensional code space is chosen at random from the Haar distr…
quant-ph2025★ 1 cited
Strong random unitaries and fast scrambling
Thomas Schuster, Fermi Ma, Alex Lombardi +2
Understanding how fast physical systems can resemble Haar-random unitaries is a fundamental question in physics. Many experiments of interest in quantum gravity and many-body physi…