YNAO OpenIR  > 抚仙湖太阳观测和研究基地
Simultaneous Longitudinal and Transverse Oscillations in an Active-Region Filament
Pant, V1; Mazumder, R1,2; Yuan, D3; Banerjee, D1,2; Srivastava, AK4; Shen YD(申远灯)5
发表期刊SOLAR PHYSICS
2016-11
卷号291期号:11页码:3303-3315
DOI10.1007/s11207-016-1018-7
产权排序第5完成单位
收录类别SCI
关键词Sun, oscillation Sun, filament Sun, magnetic field
摘要

We report on the co-existence of longitudinal and transverse oscillations in an active-region filament. On March 15, 2013, an M1.1 class flare was observed in Active Region AR 11692. A coronal mass ejection (CME) was found to be associated with the flare. The CME generated a shock wave that triggered the oscillations in a nearby filament, situated south-west of the active region as observed from National Solar Observatory (NSO) Global Oscillation Network Group (GONG) Ha images. In this work we report the longitudinal oscillations in the two ends of the filament, which co-existed with the transverse oscillations. We propose a scenario in which an incoming shock wave hits the filament obliquely and triggers both longitudinal and transverse oscillations. Using the observed parameters, we estimate the lower limit of the magnetic field strength. We use a simple pendulum model with gravity as the restoring force to estimate the radius of curvature. We also calculate the mass accretion rate that causes the filament motions to damp quite fast.

资助项目N/A
项目资助者N/A
语种英语
学科领域天文学 ; 太阳与太阳系 ; 太阳物理学
学科门类理学 ; 理学::天文学
文章类型Article
出版者SPRINGER
出版地VAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS
ISSN0038-0938
URL查看原文
WOS记录号WOS:000388840900011
WOS研究方向Astronomy & Astrophysics
WOS类目Astronomy & Astrophysics
关键词[WOS]CORONAL LOOP OSCILLATIONS ; SOLAR FILAMENT ; PERIODIC MOTION ; MAGNETIC-FIELD ; MHD SEISMOLOGY ; PROMINENCES ; WAVES
引用统计
被引频次:16[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ynao.ac.cn/handle/114a53/9841
专题抚仙湖太阳观测和研究基地
通讯作者Pant, V
作者单位1.Indian Institute of Astrophysics, Bangalore, India
2.Center of Excellence in Space Sciences, IISER, Kolkata, MohanpurIndia
3.Jeremiah Horrocks Institute, University of Central Lancashire, Preston, UK
4.Indian Institute of Technology (BHU), Varanasi, India
5.Yunnan Observatories, Chinese Academy of Sciences, Kunming, China
推荐引用方式
GB/T 7714
Pant, V,Mazumder, R,Yuan, D,et al. Simultaneous Longitudinal and Transverse Oscillations in an Active-Region Filament[J]. SOLAR PHYSICS,2016,291(11):3303-3315.
APA Pant, V,Mazumder, R,Yuan, D,Banerjee, D,Srivastava, AK,&Shen YD.(2016).Simultaneous Longitudinal and Transverse Oscillations in an Active-Region Filament.SOLAR PHYSICS,291(11),3303-3315.
MLA Pant, V,et al."Simultaneous Longitudinal and Transverse Oscillations in an Active-Region Filament".SOLAR PHYSICS 291.11(2016):3303-3315.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Simultaneous Longitu(1923KB)期刊论文出版稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Pant, V]的文章
[Mazumder, R]的文章
[Yuan, D]的文章
百度学术
百度学术中相似的文章
[Pant, V]的文章
[Mazumder, R]的文章
[Yuan, D]的文章
必应学术
必应学术中相似的文章
[Pant, V]的文章
[Mazumder, R]的文章
[Yuan, D]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Simultaneous Longitudinal and Transverse Oscillations in an Active-Region Filament.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。