Five criteria for physical implementation of a quantum computer 1.Well defined extendible qubit array -stable memory 2.Preparable in the “000…” state 3.Long.
Experimental Implementations of Quantum Computing David DiVincenzo, IBM Course of six lectures, IHP, 1/2006.
1 Paolo Silvestrini Macroscopic Quantum Coherence and Quantum Computing Seconda Università di Napoli -Dip. di Ingegneria dell’Informazione CNR - Istituto.