Research Article

Scales of Time Where the Quantum Discord Allows an Efficient Execution of the DQC1 Algorithm

Table 1

Values of the minimum time required to execute one quantum gate for several different devices. The employed data is the same of [17]. The time is approximately the scale of time where the nonclassical correlations prevail.

Quantum system (sec)

Mösbauer nucleus
Electrons-GaAs
Electrons-Au
Trapped ions-In
Electron-spin
Electron-quantum-dot
Nuclear spin