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Table 5 Characteristic magnetostrophic frequency \(\omega_{m}^{{}}\) (s−1) for \(r_{1}^{{\prime }} = 0.9\) and \(i = 1\)

From: A generating process of geomagnetic drifting field

  \(\omega_{m}^{m}\) (s−1)
\(m = 2\) \(4.18 \times 10^{ - 13} + 6.55 \times 10^{ - 12} i\)
\(m = 3\) \(1.25 \times 10^{ - 12} + 1.62 \times 10^{ - 12} i\)
\(m = 4\) \(2.48 \times 10^{ - 12} + 2.82 \times 10^{ - 12} i\)
\(m = 5\) \(4.09 \times 10^{ - 12} + 4.17 \times 10^{ - 12} i\)
\(m = 6\) \(6.06 \times 10^{ - 12} + 5.69 \times 10^{ - 12} i\)
  1. Finite conductivity model