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quant-ph2026
A resource-efficient quantum-walker Quantum RAM
Giuseppe De Riso, Giuseppe Catalano, Seth Lloyd +2
Efficient and coherent data retrieval and storage are essential for harnessing quantum algorithms' speedup. Such a fundamental task is addressed by a quantum Random Access Memory (…
quant-ph2025
Characterizing (non-)Markovianity through Fisher Information
Paolo Abiuso, Matteo Scandi, Dario De Santis +1
A non-isolated physical system typically loses information to its environment, and when such loss is irreversible the evolution is said to be Markovian. Non-Markovian effects are s…