Fig. 4
From: Space-climatic feedback of the magnetic solar cycle through the interplanetary space

Time-delay between f(t) and \(\delta v(t)\), as estimated by comparing the former with the latter expressed by Eq. (7), as a function of the distance from the Sun for two different values of the forcing amplitude (\(f_0 = 0.5\), upper panels; \(f_0 = 0.05\), lower panels). Each point is representative of R and V(R) values as derived from the Parker model. Left panel: Eq. (7) with \(k=(2\pi /2.5)\) yr\(^{-1}\) and \(\varphi _0=0\); Right panel: Eq. (7) with \(k=0\) and \(\varphi _0=0\).