Table 2: As Table 1, but for $\alpha ^2$ dynamos. In the absence of dynamo action ( $C_\alpha =0$ ), $<B_{\rm pol}>\ =B_{\rm ext}$ , $q\rightarrow \infty$ and the value of the global magnetic energy is then given by $\log E_{\rm ND} =0.32 + \log B_{\rm ext}^2$ .
$C_\alpha$ $B_{\rm ext}$ $\log E$ $\log E_{\rm ND}$ q $<B_{\rm pol}>$ P

10.0 0.0 -0.70 $-\infty$ 1.25 0.24 -1.0 ST

10.0 0.1 -0.64 -1.68 1.60 0.28 -1.0 ST

10.0 1.0 0.35 0.32 12.9 1.03 -1.0 ST

20.0 0.0 0.19 $-\infty$ 1.45 0.71 -1.0 ST

20.0 0.3 0.18 -0.73 2.11 0.77 -1.0 ST

20.0 1.0 0.43 0.32 6.85 1.12 -1.0 ST

**Table 2:** As Table 1, but for $\alpha ^2$ dynamos. In the absence of dynamo action ( $C_\alpha =0$ ), $<B_{\rm pol}>\ =B_{\rm ext}$ , $q\rightarrow \infty$ and the value of the global magnetic energy is then given by $\log E_{\rm ND} =0.32 + \log B_{\rm ext}^2$ .
$C_\alpha$	$B_{\rm ext}$	$\log E$	$\log E_{\rm ND}$	q	$<B_{\rm pol}>$	P
10.0	0.0	-0.70	$-\infty$	1.25	0.24	-1.0	ST
10.0	0.1	-0.64	-1.68	1.60	0.28	-1.0	ST
10.0	1.0	0.35	0.32	12.9	1.03	-1.0	ST
20.0	0.0	0.19	$-\infty$	1.45	0.71	-1.0	ST
20.0	0.3	0.18	-0.73	2.11	0.77	-1.0	ST
20.0	1.0	0.43	0.32	6.85	1.12	-1.0	ST

Source LaTeX | All tables | In the text