Figure 2
![Figure 2](http://media.springernature.com/full/springer-static/image/art%3A10.1140%2Fepjqt%2Fs40507-015-0020-6/MediaObjects/40507_2015_20_Fig2_HTML.gif)
Qubit coherence during a switching event ( \(\pmb{t_{0}< t_{\mathrm{f}}}\) ) (a), probability for an induced bit flip error as a function of \(\pmb{t_{0}}\) (b), the corresponding most probable noise trajectory \(\pmb{f_{\mathrm{opt}}(t_{0})}\) and (c) most probable switching trajectory \(\pmb{x_{\mathrm{opt}}(t_{0})}\) (d) for various values of \(\pmb{t_{\mathrm{f}}}\) . The particle starts from the minimum of the well with a speed adjusted to the switching condition and a diffusion coefficient \(D=0.01\).