Anomalous Heating of the Upper Layers of the Solar Chromosphere by Slow Magnetohydrodynamic Shock Waves

IF 0.7 4区地球科学 Q4 GEOCHEMISTRY & GEOPHYSICS

Geomagnetism and Aeronomy Pub Date : 2025-02-14 DOI:10.1134/S0016793224700385

K. V. Romanov, D. V. Romanov, V. A. Romanov, E. A. Stepanov, A. A. Lebedev

引用次数: 0

Abstract

This paper investigates the features of the generation of fast and slow MHD shock waves in the lower layers of the solar corona. An analytical solution is obtained at the shock front for both types of shock waves and it is shown that the primary role in the formation of anomalous heating belongs to weak MHD shock waves, which do not have a lower speed limit for generation in the upper layers of the solar chromosphere.

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来源期刊

Geomagnetism and Aeronomy Earth and Planetary Sciences-Space and Planetary Science

CiteScore

1.30

自引率

33.30%

发文量

审稿时长

4-8 weeks

期刊介绍： Geomagnetism and Aeronomy is a bimonthly periodical that covers the fields of interplanetary space; geoeffective solar events; the magnetosphere; the ionosphere; the upper and middle atmosphere; the action of solar variability and activity on atmospheric parameters and climate; the main magnetic field and its secular variations, excursion, and inversion; and other related topics.