中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
国家空间科学中心 [18]
国家天文台 [18]
地质与地球物理研究... [15]
云南天文台 [14]
紫金山天文台 [6]
武汉物理与数学研究所 [1]
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OAI收割 [73]
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期刊论文 [72]
会议论文 [1]
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2021 [9]
2020 [17]
2019 [7]
2018 [6]
2017 [2]
2016 [2]
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空间物理 [10]
天文学 [9]
天文学::太阳与太阳... [9]
天文学::太阳与太阳... [8]
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The Ellerman bomb and ultraviolet burst triggered successively by an emerging magnetic flux rope
期刊论文
OAI收割
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2021, 卷号: 21, 期号: 9
作者:
Cheng GC(程冠冲)
;
Ni L(倪蕾)
;
Chen, Ya-Jie
;
Ziegler, Udo
;
Lin J(林隽)
  |  
收藏
  |  
浏览/下载:48/0
  |  
提交时间:2021/11/15
magnetic reconnection
(magnetohydrodynamics) MHD
shocks
Sun
heating
Sun
low solar atmosphere
Sun
magnetic flux emergence
Formation of Solar Quiescent Coronal Loops through Magnetic Reconnection in an Emerging Active Region
期刊论文
OAI收割
The Astrophysical Journal, 2021, 卷号: 915, 期号: 1
作者:
Hou,Zhenyong
;
Tian,Hui
;
Chen,Hechao
;
Zhu,Xiaoshuai
;
Huang,Zhenghua
  |  
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2021/12/06
Solar coronal loops
Solar magnetic reconnection
Solar physics
Solar active regions
Solar magnetic flux emergence
Observations of Magnetic Reconnection with Large Separatrix Angles and Separatrix Jets above the Solar Surface
期刊论文
OAI收割
The Astrophysical Journal, 2021, 卷号: 915, 期号: 1
作者:
Xue,Z. K.
;
Yan,X. L.
;
Yang,L. H.
;
Chen,J.
;
Wang,J. C.
  |  
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2021/12/06
Solar magnetic reconnection
Solar activity
Solar magnetic fields
Direct Observation of a Large-scale CME Flux Rope Event Arising from an Unwinding Coronal Jet
期刊论文
OAI收割
ASTROPHYSICAL JOURNAL, 2021, 卷号: 911, 期号: 1, 页码: 10
作者:
Chen HC(陈何超)
;
Yang JY(杨家艳)
;
Hong JC(洪俊超)
;
Li HD(李海东)
;
Duan YD(段雅丹)
  |  
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2021/05/10
Solar activity
Solar coronal mass ejections
Solar magnetic reconnection
Solar filament eruptions
On-disk Solar Coronal Condensations Facilitated by Magnetic Reconnection between Open and Closed Magnetic Structures
期刊论文
OAI收割
The Astrophysical Journal, 2021, 卷号: 910, 期号: 2
作者:
Li,Leping
;
Peter,Hardi
;
Chitta,Lakshmi Pradeep
;
Song,Hongqiang
  |  
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2021/12/06
Solar magnetic reconnection
Plasma physics
Solar corona
Solar ultraviolet emission
Solar magnetic fields
Observation and modelling of solar jets
期刊论文
OAI收割
Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2021, 卷号: 477, 期号: 2246
作者:
Shen YD(申远灯)
  |  
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2021/04/06
flares
coronal mass ejections,
magnetic fields
filaments/prominences
solar energetic particles
magnetic reconnection
Magnetic Reconnection between Loops Accelerated By a Nearby Filament Eruption
期刊论文
OAI收割
ASTROPHYSICAL JOURNAL, 2021, 卷号: 908, 期号: 2, 页码: 13
作者:
Li, Leping
;
Peter, Hardi
;
Chitta, Lakshmi Pradeep
;
Song, Hongqiang
;
Ji KF(季凯帆)
  |  
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2021/03/29
Solar magnetic reconnection
Plasma physics
Solar corona
Solar ultraviolet emission
Solar magnetic fields
Magnetic Reconnection between Loops Accelerated By a Nearby Filament Eruption
期刊论文
OAI收割
The Astrophysical Journal, 2021, 卷号: 908, 期号: 2
作者:
Li,Leping
;
Peter,Hardi
;
Chitta,Lakshmi Pradeep
;
Song,Hongqiang
;
Ji,Kaifan
  |  
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2021/12/06
Solar magnetic reconnection
Plasma physics
Solar corona
Solar ultraviolet emission
Solar magnetic fields
Detection of Flare Multiperiodic Pulsations in Mid-ultraviolet Balmer Continuum, Lyl Hard X-Ray, and Radio Emissions Simultaneously
期刊论文
OAI收割
The Astrophysical Journal, 2021, 卷号: 921, 页码: 179
作者:
HXMT
  |  
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2022/02/08
Solar flares
Solar oscillations
Solar ultraviolet emission
Solar
x-ray emission
Solar radio emission
1496
1515
1533
1536
1522
Astrophysics - Solar and Stellar Astrophysics
Abstract: Quasi-periodic pulsations (QPPs), which usually appear as temporal pulsations of the total flux, are frequently detected in the light curves of solar/stellar flares. In this study, we present the investigation of nonstationary QPPs with multiple periods during the impulsive phase of a powerful flare on 2017 September 6, which were simultaneously measured by the Hard X-ray Modulation Telescope (Insight-HXMT), as well as the ground-based BLENSW. The multiple periods, detected by applying a wavelet transform and Lomb-Scargle periodogram to the detrended light curves, are found to be ~20-55 s in the Ly`and mid-ultraviolet Balmer continuum emissions during the flare impulsive phase. Similar QPPs with multiple periods are also found in the hard X-ray emission and low-frequency radio emission. Our observations suggest that the flare QPPs could be related to nonthermal electrons accelerated by the repeated energy release process, i.e., triggering of repetitive magnetic reconnection, while the multiple periods might be modulated by the sausage oscillation of hot plasma loops. For the multiperiodic pulsations, other generation mechanisms could not be completely ruled out.
Magnetic Reconnection Invoked by Sweeping of the CME-driven Fast-mode Shock
期刊论文
OAI收割
The Astrophysical Journal, 2020, 卷号: 905, 期号: 2
作者:
Zhou,Guiping
;
Gao,Guannan
;
Wang,Jingxiu
;
Lin,Jun
;
Su,Yingna
  |  
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2021/01/25
Solar magnetic reconnection
Solar magnetic fields
Solar coronal waves
Solar activity
Solar flares