Multi-wavelength Observations of an EUV Jet in AR 10960

被引：0

作者：

Matsui, Y. ^{[1
]}

Yokoyama, T. ^{[1
]}

Imada, S. ^{[2
]}

机构：

[1] Univ Tokyo, Dept Earth & Planetary Sci, Tokyo 1138654, Japan

[2] Nagoya Univ, Solar Terrestrial Environm Lab, Chikusa Ku, Nagoya, Aichi 4648601, Japan

来源：

FIFTH HINODE SCIENCE MEETING: EXPLORING THE ACTIVE SUN | 2012年 / 456卷

关键词：

X-RAY JETS; MAGNETIC RECONNECTION; TELESCOPE; YOHKOH;

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We analyzed the fine structure of a solar EUV jet based on the magnetic reconnection model. Multi-wavelength spectral observations with EIS allow us to know Doppler velocities at the wide temperature range. What we found is as follows: (1) The jet consists of multi-temperature plasma in a few 10(4) K to a few MK range. (2) The observed speed of the jet does not have dependence on the plasma temperature that is expected by the evaporation scenario. We interpret that the chromospheric evaporation jet have been accelerated by the magnetic Lorentz force over the speed expected by the evaporation scenario.

引用

页码：47 / +

页数：2

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