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Table 1

Scaling exponents for the dynamo α tensor, the turbulent diffusivity and viscosity, and vertical fountain flow, .

Amplitude Ω/Ω0

α φφ 2   km s-1 0.4 0.5 −0.1
αφr, −α −12.5   km s-1 0.45 −0.2 0.3
8   km s-1 0.4
η t , ν t 2   kpc km s-1 0.4 0.25  a 0.4

Notes. Amplitudes refer to shape functions , , and , which we matched to the TF profiles shown in Fig. 2 (cf. also Gressel et al. 2011).

(a)

Revised exponent from new analysis.

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