TY JOUR TI The Rayleigh—Taylor instability as a trigger of solar flares KW Sun KW flare trigger KW Joule dissipation KW particle acceleration JO Solar-Terrestrial Physics AU Степанов, А.В. AU Зайцев, В.В. PY 2025 IS 11 PB Институт солнечно-земной физики СО РАН