arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 0912.3285astro-ph.SR
收藏

光球和色球磁场的形态和动力学

Morphology and dynamics of photospheric and chromospheric magnetic fields

F. Wöger, S. Wedemeyer-Böhm, T. Rimmele

摘要:

我们使用与日之出空间天文台和安装在国家统计局/国家海洋局DST的干涉二维光谱仪(IBIS)获得的联合观测结果,调查了(a)非磁性和(b)磁区的形态和动力学。在没有明显磁通量贡献超过IBIS检测限的网络间区域,我们发现强度结构具有与Wedemeyer-Böhm(2008)数值模拟中所见相似的特征。在网络中的磁通量元素是稳定的,似乎类似于空间扩展对应的底层光球磁性元素。我们将解释从流层观测中推导出磁场矢量的一些困难。

英文摘要:

We use joint observations obtained with the Hinode space observatory and the Interferometric Bidimensional Spectrometer (IBIS) installed at the DST of the NSO/SP to investigate the morphology and dynamics of (a) non-magnetic and (b) magnetic regions in the fluctosphere. In inter-network regions with no significant magnetic flux contributions above the detection limit of IBIS, we find intensity structures with similar characteristics as those seen in numerical simulations by Wedemeyer-Böhm (2008). The magnetic flux elements in the network are stable and seem to resemble the spatially extended counterparts to the underlying photospheric magnetic elements. We will explain some of the difficulties in deriving the magnetic field vector from observations of the fluctosphere.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑