Quantum random access memory

Preprint English OPEN
Giovannetti, Vittorio ; Lloyd, Seth ; Maccone, Lorenzo (2007)

A random access memory (RAM) uses n bits to randomly address N=2^n distinct memory cells. A quantum random access memory (qRAM) uses n qubits to address any quantum superposition of N memory cells. We present an architecture that exponentially reduces the requirements f... View more
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