Diagnostics of Magnetic Field Strength in Gyrosynchrotron Radiation Regions for the Case of Transverse Propagation

A set of diagnostic formulas is, for the first time, proposed to deal with the magnetic field strength B in gy-rosynchrotron radiation regions for the transverse propagation case. The diagnostic formulas of B are applied to analyze a solar limb event. The differences of diagnostic results of B are compared for the different propagation cases and it is found that the differences are rather large. So in the analysis of limb burst we should use the diagnostic formulas for the transverse propagation.