Spectral Line Profile Changes Associated with Energetic Solar Transients

Дата и время публикации : 2012-03-15T11:26:14Z

Авторы публикации и институты :
Ashok Ambastha
Ram Ajor Maurya

Ссылка на журнал-издание: Ссылка на журнал-издание не найдена
Коментарии к cтатье: 6 pages, 3 figures, to be published in Astronomical Society of India Conference Series (ASICS), P. Prugniel and H. P. Singh (Editors)
Первичная категория: astro-ph.SR

Все категории : astro-ph.SR

Краткий обзор статьи: Solar energetic transients occurring in solar atmosphere are associated with catastrophic release of energy in the solar corona. These transients inject a part of their energy by various physical processes to the deeper, denser photospheric layer at which velocity and magnetic fields are measured using suitable spectral lines. Serious questions have been raised about the nature of the observed magnetic (and velocity) field changes associated with energetic transients as their measurements are expected to be affected by flare-induced line profile changes. In this paper, we shall discuss some recent progress on our understanding of the physical processes associated with such events.

Category: Physics