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Figure 1 | EPJ Quantum Technology

Figure 1

From: Minimal ancilla mediated quantum computation

Figure 1

The general K a j ancilla-register interaction. (a) Decomposition into local and non-local parts. (b) In this minimal control model the elements of a universal set for single-qubit unitaries, { u 0 , u 1 }, are applied to the register by the K a j interaction and initialising the ancilla in the state |i where i=0,1.

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