Table 1 The number of maxima, minima, and saddle points of each anisotropy map. Nmax is the number of maxima, Nmin is the number of minima, and Ns is the number of saddle points. The numbers for Fig. 2e and f are not included since they have higher-order critical points.

From: Anisotropy with respect to the applied magnetic field of spin qubit decoherence times

Map

Nmax

Nmin

Ns

Fig. 2a

2

2

2

Fig. 2b

2

2

2

Fig. 2c

2

2

2

Fig. 2d

2

2

2

Fig. 3a

1

1

0

Fig. 3b

2

2

2

Fig. 3c

2

2

2

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