Advances in Mathematical Physics / 2012 / Article / Fig 8

Research Article

A Review of Geometric Optimal Control for Quantum Systems in Nuclear Magnetic Resonance

Figure 8

Trajectories of the magnetization vector for the first and second spins for the control field represented in the bottom panel. This field is the solution of the homotopy problem for . The red points indicate the possible structure of the solution in terms of bang and singular extremals (see the text).

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