The damping of small-amplitude oscillations in quiescent prominences

被引：6
作者：
Ballester, J. L. [1 ]
机构：
[1] Univ Illes Balears, Dept Fis, E-07122 Palma de Mallorca, Spain
来源：
ADVANCES IN SPACE RESEARCH | 2010年 / 46卷 / 04期
关键词：
Sun: oscillations; Sun: magnetic fields; Sun: corona; Sun: prominences; NONADIABATIC MAGNETOACOUSTIC WAVES; SOLAR PROMINENCES; MHD WAVES; FILAMENT; ATMOSPHERE; THREADS; PLASMA; SLAB;
D O I：
10.1016/j.asr.2009.09.015
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
The presence of small-amplitude oscillations in prominences is well-known from long time ago. These oscillations, whose exciters are still unknown, seem to be of local nature and are interpreted in terms of magnetohydrodynamic (MHD) waves. During last years, observational evidence about the damping of these oscillations has grown and several mechanisms able to damp these oscillations have been the subject of intense theoretical modelling. Among them, the most efficient seem to be radiative cooling and ion-neutral collisions. Radiative cooling is able to damp slow MHD waves efficiently, while ion-neutral collisions, in partially ionised plasmas like those of solar prominences, can also damp fast MHD waves. In this paper, we plan to summarize our current knowledge about the time and spatial damping of small-amplitude oscillations in prominences. (C) 2009 COSPAR. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：364 / 376
页数：13
相关论文
共 40 条
[1]   On dissipative effects in solar prominences [J].
Ballai, I .
ASTRONOMY & ASTROPHYSICS, 2003, 410 (02) :L17-L19
[2]   Recent progress in prominence seismology [J].
Ballester, JL .
PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 2006, 364 (1839) :405-415
[3]   Present and future observing trends in atmospheric magnetoseismology [J].
Banerjee, D. ;
Erdelyi, R. ;
Oliver, R. ;
O'Shea, E. .
SOLAR PHYSICS, 2007, 246 (01) :3-29
[4]   Multiresolution wavelet analysis of SUMER SOHO observations in a solar prominence [J].
Blanco, S ;
Bocchialini, K ;
Costa, A ;
Domenech, G ;
Rovira, M ;
Vial, JC .
SOLAR PHYSICS, 1999, 186 (1-2) :281-290
[5]  
Braginskii S. I., 1965, REV PLASMA PHYS, V1
[6]   Spatial damping of linear non-adiabatic magnetoacoustic waves in a prominence medium [J].
Carbonell, M. ;
Terradas, J. ;
Oliver, R. ;
Ballester, J. L. .
ASTRONOMY & ASTROPHYSICS, 2006, 460 (02) :573-581
[7]   Time damping of linear non-adiabatic magnetohydrodynamic waves in an unbounded plasma with solar coronal properties [J].
Carbonell, M ;
Oliver, R ;
Ballester, JL .
ASTRONOMY & ASTROPHYSICS, 2004, 415 (02) :739-750
[8]   Time damping of non-adiabatic MHD slow and thermal waves in a prominence medium: Effect of a background flow [J].
Carbonell, M. ;
Oliver, R. ;
Ballester, J. L. .
NEW ASTRONOMY, 2009, 14 (03) :277-284
[9]   Fast magnetohydrodynamic oscillations in cylindrical prominence fibrils [J].
Díaz, AJ ;
Oliver, R ;
Ballester, JL .
ASTROPHYSICAL JOURNAL, 2002, 580 (01) :550-565
[10]   Fast MHD oscillations in prominence fine structures [J].
Díaz, AJ ;
Oliver, R ;
Erdélyi, R ;
Ballester, JL .
ASTRONOMY & ASTROPHYSICS, 2001, 379 (03) :1083-1097
1234