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Photospheric Magnetic Free Energy Density of Solar Active Regions 期刊论文
SOLAR PHYSICS, 2016, 卷号: 291, 期号: 12, 页码: 3501-3517
Authors:  Zhang, Hongqi
Favorite  |  View/Download:6/0  |  Submit date:2017/03/01
Sun: Activity  Sun: Magnetic Topology  Sun: Photosphere  Sun: Flare-cmes  
EVOLUTION OF MAGNETIC HELICITY AND ENERGY SPECTRA OF SOLAR ACTIVE REGIONS 期刊论文
ASTROPHYSICAL JOURNAL, 2016, 卷号: 819, 期号: 2
Authors:  Zhang, Hongqi;  Brandenburg, Axel;  Sokoloff, D. D.
Favorite  |  View/Download:9/0  |  Submit date:2016/11/04
Sun: Activity  Dynamo  Sun: Magnetic Fields  Sun: Photosphere  
FORMATION OF PORES ASSOCIATED WITH THE INFLOW OF MOVING MAGNETIC FEATURES 期刊论文
ASTROPHYSICAL JOURNAL, 2015, 卷号: 807, 期号: 2
Authors:  Li, Xiaobo;  Yang, Zhiliang;  Zhang, Hongqi
Favorite  |  View/Download:5/0  |  Submit date:2016/11/10
Sunspots  Sun: Magnetic Fields  Sun: Photosphere  
A SOLAR ERUPTION DRIVEN BY RAPID SUNSPOT ROTATION 期刊论文
ASTROPHYSICAL JOURNAL, 2014, 卷号: 784, 期号: 2
Authors:  Ruan, Guiping;  Chen, Yao;  Wang, Shuo;  Zhang, Hongqi;  Li, Gang;  Jing, Ju;  Su, Jiangtao;  Li, Xing;  Xu, Haiqing;  Du, Guohui;  Wang, Haimin
Favorite  |  View/Download:8/0  |  Submit date:2016/11/28
Sun: Coronal Mass Ejections (Cmes)  Sun: Filaments  Prominences  Sun: Flares  Sun: Photosphere  
MAGNETIC NONPOTENTIALITY IN PHOTOSPHERIC ACTIVE REGIONS AS A PREDICTOR OF SOLAR FLARES 期刊论文
ASTROPHYSICAL JOURNAL LETTERS, 2013, 卷号: 774, 期号: 2
Authors:  Yang, Xiao;  Lin, GangHua;  Zhang, HongQi;  Mao, XinJie
Favorite  |  View/Download:6/0  |  Submit date:2016/11/14
Methods: Statistical  Sun: Activity  Sun: Flares  Sun: Photosphere  
MOVING MAGNETIC FEATURES AROUND AR 10930 FROM HIGH-RESOLUTION DATA OBSERVED BY HINODE/SOT 期刊论文
ASTROPHYSICAL JOURNAL, 2013, 卷号: 771, 期号: 1
Authors:  Li, Xiaobo;  Zhang, Hongqi
Favorite  |  View/Download:4/0  |  Submit date:2016/11/14
Sun: Activity  Sun: Chromosphere  Sun: Flares  Sun: Photosphere  Sun: Surface Magnetism  Sunspots  
DISTRIBUTION OF MAGNETIC HELICITY FLUX WITH SOLAR CYCLES 期刊论文
ASTROPHYSICAL JOURNAL, 2013, 卷号: 763, 期号: 2
Authors:  Zhang, Hongqi;  Yang, Shangbin
Favorite  |  View/Download:5/0  |  Submit date:2016/11/16
Sun: Activity  Sun: Magnetic Topology  Sun: Photosphere  
ANALYSIS ON CORRELATIONS BETWEEN SUBSURFACE KINETIC HELICITY AND PHOTOSPHERIC CURRENT HELICITY IN ACTIVE REGIONS 期刊论文
ASTROPHYSICAL JOURNAL LETTERS, 2012, 卷号: 761, 期号: 1
Authors:  Gao, Yu;  Zhao, Junwei;  Zhang, Hongqi
Favorite  |  View/Download:8/0  |  Submit date:2016/11/23
Sun: Helioseismology  Sun: Photosphere  Sunspots  
Calibration of a full-disc longitudinal magnetogram at the Huairou Solar Observing Station 期刊论文
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2010, 卷号: 406, 期号: 2, 页码: 1166-1176
Authors:  Wang, Xiaofan;  Su, Jiangtao;  Zhang, Hongqi
Favorite  |  View/Download:2/0  |  Submit date:2017/04/19
Techniques: Polarimetric  Sun: Photosphere  Sun: Surface Magnetism  
FINE MAGNETIC FEATURES AND CHIRALITY IN SOLAR ACTIVE REGION NOAA 10930 期刊论文
ASTROPHYSICAL JOURNAL, 2010, 卷号: 716, 期号: 2, 页码: 1493-1502
Authors:  Zhang, Hongqi
Favorite  |  View/Download:1/0  |  Submit date:2017/04/19
Sun: Activity  Sun: Magnetic Topology  Sun: Photosphere