Structure and Dynamics of Interconnecting Loops and Coronal Holes in Active Longitudes |
| |
Authors: | Benevolenskaya Elena E Kosovichev AG Scherrer PH |
| |
Institution: | (1) Pulkovo Astronomical Observatory, St. Petersburg, 196140, Russia;(2) W.W.Hansen Experimental Physics Laboratory, Stanford University, Stanford, CA , 94305-4085, , U.S.A |
| |
Abstract: | Using SOHO/MDI and SOHO/EIT data we study properties and dynamics of interconnected active regions, and the relations between
the photospheric magnetic fields and coronal structures in active longitudes during the beginning of solar cycle 23. The emergence
of new magnetic flux results in appearance of new interconnecting loops. The existence of stable coronal structures strongly
depends on the photospheric magnetic fluxes and their variations. We present some initial results for a complex of solar activity
observed in April 1997, and discuss the role of reconnection in the formation of the interconnected loops and coronal holes. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|