Info

where A0 = 1.5 x 10 cm is the transport path for scattering of particles with R = 1 GV at the distance from the Sun r = ri, where r = 1 AU is the radius of the Earths orbit.

In Fig.3.7.1 the dependence is shown of the value of u/u on the distance r/r1 at u1 = 3 x107 cm/sec and the density of solar wind particles N1 = 5 cm-3 at the Earth's orbit for a spectrum described by Eq. 3.7.7 with y = 1.5. Curves 1, 2, 3 correspond to the values of Ek,min = 0.1, 0.01, and 0.001 GeV, and ¡3= 0.

Fig. 3.7.1. Dependence of u/u^ on r/rj for the case u^ = 3 x 107 cm/sec, N = 5 cm 3 , ¡3= 0, y= 1.5, n0 E-2-5. Curve 1 for Ekmin = 0.1 GeV; 2 - for Ekmin = 0.01 GeV, 3 - for

Was this article helpful?

0 0

Post a comment