90 likes | 239 Views
On the magnetic cycle in the GCR intensity in the inner and outer heliosphere. Topics: Near the Earth for H, T ≈ 200 MeV: J max (A<0) ≈ 0.8 J max (A<0) Beyond the TS: J max (A<0) ≈ 4 J max (A<0)? It looks so. On the causes of the magnetic cycle in the near heliosheath.
E N D
On the magnetic cycle in the GCR intensity in the inner and outer heliosphere Topics: • Near the Earth for H, T≈200 MeV: Jmax(A<0) ≈ 0.8 Jmax(A<0) • Beyond the TS: Jmax(A<0) ≈4 Jmax(A<0)? It looks so. • On the causes of the magnetic cycle in the near heliosheath M.B. Krainev, M.S. Kalinin Lebedev Physical Institute, RAS, Moscow, Russia September 2008, Košice, ECRS-21
The extrema of sunspot area, tilt of HCS and medium energy GCR intensity at r = 1 AU in the minima of SC 20-24 September 2008, Košice, ECRS-21
The observed behavior of the GCR intensity at r = 1-105 AUin 1975-2008 September 2008, Košice, ECRS-21
Composite equatorial radial profiles of the GCRintensity during minima and maximum of solar cycles September 2008, Košice, ECRS-21
The normalizedsolar cycle in the GCR intensity atr=1-105AUand prediction for 2000-2012 September 2008, Košice, ECRS-21
The observed behavior of the GCR intensity along with predictions for V1 September 2008, Košice, ECRS-21
On the causes of the magnetic cycle in the inner heliosheath • Baranov-Malama model (IPM, RAS): Hydro-kinetic • Drifts are weak in the outer heliosheath • Electric field: ≈ to HP in the outer heliosheath; but energy changes VSW September 2008, Košice, ECRS-21
On the wavy heliospheric current sheet in the 2D transport equation for the galactic cosmic rays M.B. Krainev, M.S. Kalinin Lebedev Physical Institute, RAS, Moscow, Russia Topics: • It is believed that 2D TPE only simulates CS-effects. To study them properly one needs 3D TPE. • We derive the exact 2D TPE for the intensity averaged over the longitude from the 3D one. It could be used to estimate the errors of the simulation. • We derive the expressions for the averaged over the longitude drift velocities (for any CS-surface and for the Tilted CS model) and compare them with the known ones. September 2008, Košice, ECRS-21
The exact 2D TPE for intensity averaged over the longitude.The drift velocities averaged over the longitude. • 3D transport equation for U: • Averaged magnetic drift for any CS-surface (F=0): For Tilted CS-model: September 2008, Košice, ECRS-21