Figure 2
The population as function of time for different initial states: (a) \(\vert 0 \rangle e^{-i\varphi }\); (b) \(\vert 1 \rangle e^{-i\varphi }\); (c) \(\sqrt{1/2}(\vert 0 \rangle +\vert 1 \rangle )e^{-i\varphi }\); (d) \(\sqrt{1/2}(\vert 0 \rangle -\vert 1 \rangle )e^{-i\varphi }\).
