Effects of Dispersion of the Dust Velocity in the LISM on the Interstellar Dust Distribution inside the Heliosphere

Interstellar dust (ISD) penetrates into the heliosphere due to relative motion of Sun and local interstellar medium (LISM). Inside at boundaries, where solar wind interacts with LISM, distribution ISD is modified action electromagnetic forces, gravitation radiation pressure. These forces make particles in inhomogeneous. In previous work we demonstrated existence singularities density 0.03–10 AU north south respect heliospheric current sheet. this paper show that dispersion velocity strongly affects singularities. Even small values have drastic impact on smooth high layers discovered previously.