Fig. 8: Fitting of process matrix elements evolution.
From: Single ion qubit with estimated coherence time exceeding one hour

Blue and black points are experimental results of χIZ and χXY, respectively. The solid lines are their fitting results.
From: Single ion qubit with estimated coherence time exceeding one hour
Blue and black points are experimental results of χIZ and χXY, respectively. The solid lines are their fitting results.