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Table 1

Notations of the coordinates (r and s) and constant parameters.

Notation Meaning
r Radial distance from the stellar centre
s Coordinate along the flux-tube axis
G Gravitational constant
kB Boltzmann constant
mH Hydrogen mass
me Electron mass
h Planck constant
M Solar mass
R Solar radius
T Solar effective temperature
Ω Solar angular rotation rate

Notes. We note that subscript ⊙ denotes the solar fundamental parameter.

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