The magnetic field of the quiet-time proton belt

摘要: The distortion of the earth's magnetic field produced by proton belt is discussed. calculated numerically, to a first approximation, for an analogous model in steady state. It estimated that equatorial plane, at surface, this order 38 gamma ( = 10/sup -5/ Oe). directed southward. maximum reduction 72 4.1a (a radius); 15.5 per cent dipole intensity point. Beyond 6.7a, increases field. (auth)