UK-Japan Cooperative Study of Solar Flares with the Yohkoh Mission

英日联合 Yohkoh 任务进行太阳耀斑合作研究

基本信息

  • 批准号:
    08044105
  • 负责人:
  • 金额:
    $ 1.73万
  • 依托单位:
  • 依托单位国家:
    日本
  • 项目类别:
    Grant-in-Aid for international Scientific Research
  • 财政年份:
    1996
  • 资助国家:
    日本
  • 起止时间:
    1996 至 无数据
  • 项目状态:
    已结题

项目摘要

Yohkoh has been working very well for more than five years and a half with no serious degradation and its operation entered into a phase in which we can do systematic activity-cycle related analyzes. Collaboration with the SoHO satellite had an important role. SoHO was successfully launched in December, 1995. Database of the half solar cycle and softwares for analysis were completed. Yohkoh Data Analysis Center (YDAC) set up in MSSL has playd a key role in organizing active international collaboration in Europe and became the European center of Yohkoh data flow. Compilation of atmic data helpful for analyzing the Yohkoh and SoHO data also made a good progress by activating discussions among UK and Japanese scientists.The followings are brief summary of the new results : (1)BCS without collimators could diagnose SXV emission lines from single active region on the solar disk that appeared in July, 1996, and collaboration with a rocket experiment, SERTS,made it possible to reveal the temperature structure of an active region in May 1996. (2)SoHO EIT/CDS and Yohkoh SXT simultaneously observed jetlets (tiny jet-like structure) around the polar region, and found that these phenomena were also triggered by magnetic reconnection. (3)Analysis of a large number of impulsive flares seen in HXT suggested a new interpretation for nonthermal particle acceleration, especially for low energy cutoffs.
Yohkoh在过去的五年半里一直运转良好,没有出现严重的退化,其运营进入了一个我们可以进行系统的活动周期相关分析的阶段。与SoHO卫星的合作发挥了重要作用。SoHO于1995年12月成功推出。完成了太阳半周数据库和分析软件。成立于MSSL的Yohkoh数据分析中心(YDAC)在组织欧洲积极的国际合作方面发挥了关键作用,成为Yohkoh数据流的欧洲中心。有助于分析Yohkoh和SoHO数据的atmic数据的汇编也取得了良好进展,引发了英国和日本科学家的讨论。以下是新结果的简要摘要:(1)不带准直器的BCS可以诊断1996年7月出现的太阳盘上单个活动区的SXV发射谱线,并与火箭实验SERTS合作,使1996年5月揭示活动区的温度结构成为可能。(2)SoHO EIT/CDS和Yohkoh SXT同时观测到极区周围的喷流(微小的喷流状结构),发现这些现象也是由磁场重联触发的。(3)通过对HXT中大量脉冲耀斑的分析,提出了一种新的非热粒子加速解释,特别是对低能截止点的解释。

项目成果

期刊论文数量(3)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Harta-Murnion,L.K.,et al.: "A Detailed Study of Helium-Like Sulphur Emission in Solar Flares and Laboratory Plasmas" Astron.Astropys.306. 670-684 (1996)
Harta-Murnion,L.K.等人:“太阳耀斑和实验室等离子体中类氦硫发射的详细研究”Astron.Astropys.306。
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    0
  • 作者:
  • 通讯作者:
Harta-Murnion, L.K., et al.: "A Detailed Study of Helium-Like Sulphur Emission in Solar Flares and Laboratory Plasmas" Astron.Astropys.306. 670-684 (1996)
Harta-Murnion, L.K. 等人:“太阳耀斑和实验室等离子体中类氦硫发射的详细研究”Astron.Astropys.306。
  • DOI:
  • 发表时间:
  • 期刊:
  • 影响因子:
    0
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  • 通讯作者:
Farnik, F., Hudson, H.S., Watanabe, T.: "Spatial Relations between Preflares and Flares as Derived from Yohkoh Soft X-Ray Images" Solar Phys.165. 169-179 (1996)
Farnik, F.、Hudson, H.S.、Watanabe, T.:“来自 Yohkoh 软 X 射线图像的预耀斑和耀斑之间的空间关系”Solar Phys.165。
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    0
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WATANABE Tetsuya其他文献

Seismic isolation system using rhombus link and leaf spring (Vertical isolation)
使用菱形连杆和板簧的隔震系统(垂直隔震)
  • DOI:
    10.1299/transjsme.20-00010
  • 发表时间:
    2020
  • 期刊:
  • 影响因子:
    0
  • 作者:
    IIJIMA Naoki;WATANABE Tetsuya;NARISAWA Yoshinori
  • 通讯作者:
    NARISAWA Yoshinori

WATANABE Tetsuya的其他文献

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{{ truncateString('WATANABE Tetsuya', 18)}}的其他基金

Nonlinear Seismic Design of Industrial Facilities
工业设施非线性抗震设计
  • 批准号:
    22560216
  • 财政年份:
    2010
  • 资助金额:
    $ 1.73万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
Study on Tax Rules for Complicated M & A Transactions including Corporate Reorganizations
复杂商品税收规则研究
  • 批准号:
    20530021
  • 财政年份:
    2008
  • 资助金额:
    $ 1.73万
  • 项目类别:
    Grant-in-Aid for Scientific Research (C)
Research on the development of a tactile graphics creation system which produces tactually easy-to-understand graphics
研究开发触觉图形创建系统,生成触觉上易于理解的图形
  • 批准号:
    20300200
  • 财政年份:
    2008
  • 资助金额:
    $ 1.73万
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
Research on Visual, Auditory, and Tactile Perception of Visually Impaired Persons
视障人士视觉、听觉和触觉的研究
  • 批准号:
    16091105
  • 财政年份:
    2004
  • 资助金额:
    $ 1.73万
  • 项目类别:
    Grant-in-Aid for Scientific Research on Priority Areas
Research on the Relationship among Contact Force, Finger Movements, and Reading Speed of Braille Readers and on Revising Braille Instruction Methods
盲文阅读器接触力、手指动作与阅读速度关系的研究及盲文教学方法的修订
  • 批准号:
    16091217
  • 财政年份:
    2004
  • 资助金额:
    $ 1.73万
  • 项目类别:
    Grant-in-Aid for Scientific Research on Priority Areas
Research on More Understandable Shosaiyomi, Explanatory Expressions Used in Screen Readers for Visually Impaired Persons
研究更易于理解的“读斋读”(视障人士屏幕阅读器中使用的解释性表达)
  • 批准号:
    16300191
  • 财政年份:
    2004
  • 资助金额:
    $ 1.73万
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
UK-Japan Cooperative Study of Solar Flares with the Yohkoh Mission
英日联合 Yohkoh 任务进行太阳耀斑合作研究
  • 批准号:
    06044229
  • 财政年份:
    1994
  • 资助金额:
    $ 1.73万
  • 项目类别:
    Grant-in-Aid for international Scientific Research
UK-Japan Cooperative Study of Solar Flares with the SOLAR-A Spacecraft
英日利用 SOLAR-A 航天器合作研究太阳耀斑
  • 批准号:
    04044171
  • 财政年份:
    1992
  • 资助金额:
    $ 1.73万
  • 项目类别:
    Grant-in-Aid for international Scientific Research
High-Resolution, High-Precision Observation of Solar X-Ray Images
太阳 X 射线图像的高分辨率、高精度观测
  • 批准号:
    03402002
  • 财政年份:
    1991
  • 资助金额:
    $ 1.73万
  • 项目类别:
    Grant-in-Aid for General Scientific Research (A)
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