The European Solar Telescope (EST)
The European Solar Telescope (EST)
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欧洲太阳望远镜 (EST)
DOI：
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发表时间：
2016
期刊：
影响因子：
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通讯作者：
R. Erdélyi
中科院分区：
文献类型：
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作者：
S. Matthews;M. Collados;M. Mathioudakis;R. Erdélyi
欧洲太阳望远镜(EST)的设计目的是优化对太阳大气层下层(光球层和色层)之间的磁耦合的研究，以调查太阳磁场的起源和演化及其在驱动太阳活动方面的作用。为了实现这一目标，必须在许多尺度高度和本征尺度上探测太阳等离子体的热、动力学和磁性质，这就需要使用高空间、光谱和时间分辨率的多波长光谱和光谱偏振测量。在这篇文章中，我们描述了EST将解决的一些总体科学问题，并简要概述了拟议的望远镜设计和相关仪器包的主要特点。
The European Solar Telescope (EST) is being designed to optimize studies of the magnetic coupling between the lower layers of the solar atmosphere (the photosphere and chromosphere) in order to investigate the origins and evolution of the solar magnetic field and its role in driving solar activity. In order to achieve this, the thermal, dynamic and magnetic properties of the solar plasma must be probed over many scale heights and at intrinsic scales, requiring the use of multi wavelength spectroscopy and spectropolarimetry at high spatial, spectral and temporal resolution. In this paper we describe some of the over-arching science questions that EST will address and briefly outline the main features of the proposed telescope design and the associated instrumentation package.