The role of the Mt. Merapi eruption in the 2011 Arctic ozone depletion
Keywords: ابرهای استراتوسفر قطبی; Arctic ozone depletion; Polar vortex; Tropical heating; Stratospheric equator-to-pole temperature gradient; Mt. Merapi eruption; EP flux; Eliassen-Palm flux; EPG; stratospheric equator-to-pole temperature gradient; PSCs; polar stratospheric clouds;