STUDY OF SOLAR ENERGETIC PARTICLE ASSOCIATIONS WITH CORONAL EXTREME-ULTRAVIOLET WAVES
被引:20
作者:
Park, Jinhye
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机构:
Kyung Hee Univ, Dept Astron & Space Sci, Yongin 446701, South KoreaKyung Hee Univ, Dept Astron & Space Sci, Yongin 446701, South Korea
Park, Jinhye
[1
]
Innes, D. E.
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机构:
Max Planck Inst Solar Syst Res, D-37077 Gottingen, GermanyKyung Hee Univ, Dept Astron & Space Sci, Yongin 446701, South Korea
Innes, D. E.
[2
]
Bucik, R.
论文数: 0引用数: 0
h-index: 0
机构:
Max Planck Inst Solar Syst Res, D-37077 Gottingen, Germany
Max Planck Princeton Ctr Plasma Phys, Princeton, NJ 08540 USAKyung Hee Univ, Dept Astron & Space Sci, Yongin 446701, South Korea
Bucik, R.
[2
,3
]
Moon, Y. -J.
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机构:
Kyung Hee Univ, Dept Astron & Space Sci, Yongin 446701, South Korea
Kyung Hee Univ, Sch Space Res, Yongin 446701, South KoreaKyung Hee Univ, Dept Astron & Space Sci, Yongin 446701, South Korea
Moon, Y. -J.
[1
,4
]
Kahler, S. W.
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机构:
Air Force Res Lab, Space Vehicles Directorate, Kirtland AFB, NM 87117 USAKyung Hee Univ, Dept Astron & Space Sci, Yongin 446701, South Korea
Kahler, S. W.
[5
]
机构:
[1] Kyung Hee Univ, Dept Astron & Space Sci, Yongin 446701, South Korea
[2] Max Planck Inst Solar Syst Res, D-37077 Gottingen, Germany
[3] Max Planck Princeton Ctr Plasma Phys, Princeton, NJ 08540 USA
[4] Kyung Hee Univ, Sch Space Res, Yongin 446701, South Korea
[5] Air Force Res Lab, Space Vehicles Directorate, Kirtland AFB, NM 87117 USA
Sun: activity;
Sun: coronal mass ejections (CMEs);
Sun: magnetic fields;
Sun: particle emission;
SOHO/EIT OBSERVATIONS;
MASS EJECTION;
MEV PROTONS;
ACCELERATION;
EVENTS;
INJECTION;
FRONTS;
ORIGIN;
D O I:
10.1088/0004-637X/808/1/3
中图分类号:
P1 [天文学];
学科分类号:
0704 ;
摘要:
We study the relationship between large gradual solar energetic particle (SEP) events and associated extreme-ultraviolet (EUV) wave properties in 16 events that occurred between 2010 August and 2013 May and were observed by SDO, the Solar and Heliospheric Observatory (SOHO), and/or STEREO. We determine onset times, peak times, and peak fluxes of the SEP events in the SOHO/ERNE and STEREO/LET proton channels (6-10 MeV). The EUV wave arrival times and their speeds from the source sites to the spacecraft footpoints in the photosphere, which are magnetically connected to the spacecraft by Parker spiral and potential fields, are determined by spacetime plots from the full-Sun heliographic images created by combining STEREO-A and STEREO-B 195 angstrom and SDO 193 angstrom images. The SEP peak fluxes increase with the EUV wave speeds, and the SEP spectral indices become harder with the speeds. This shows that higher energetic particle fluxes are associated with faster EUV waves, which are considered as the lateral expansions of coronal-mass-ejection-driven shocks in the low corona.
机构:
Kyung Hee Univ, Dept Astron & Space Sci, Yongin 446701, South KoreaKyung Hee Univ, Dept Astron & Space Sci, Yongin 446701, South Korea
Lee, K-S
Innes, D. E.
论文数: 0引用数: 0
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机构:
Max Plank Inst Solar Syst Res, D-37191 Katlenburg Lindau, GermanyKyung Hee Univ, Dept Astron & Space Sci, Yongin 446701, South Korea
Innes, D. E.
Moon, Y-J
论文数: 0引用数: 0
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机构:
Kyung Hee Univ, Dept Astron & Space Sci, Yongin 446701, South Korea
Kyung Hee Univ, Sch Space Res, Yongin 446701, South KoreaKyung Hee Univ, Dept Astron & Space Sci, Yongin 446701, South Korea
Moon, Y-J
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机构:
Shibata, K.
Lee, Jin-Yi
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机构:
Kyung Hee Univ, Dept Astron & Space Sci, Yongin 446701, South KoreaKyung Hee Univ, Dept Astron & Space Sci, Yongin 446701, South Korea
Lee, Jin-Yi
Park, Y-D
论文数: 0引用数: 0
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机构:
Korea Astron & Space Sci Inst, Solar & Space Weather Res Grp, Taejon 305348, South KoreaKyung Hee Univ, Dept Astron & Space Sci, Yongin 446701, South Korea
机构:
Univ Oslo, Rosseland Ctr Solar Phys, POB 1029, N-0315 Oslo, Norway
Univ Oslo, Inst Theoret Astrophys, POB 1029, N-0315 Oslo, NorwayUniv Oslo, Rosseland Ctr Solar Phys, POB 1029, N-0315 Oslo, Norway
Faerder, O. H.
Nobrega-Siverio, D.
论文数: 0引用数: 0
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机构:
Inst Astrofis Canarias, San Cristobal la Laguna 38205, Spain
Univ La Laguna, Dept Astrofis, San Cristobal la Laguna 38206, SpainUniv Oslo, Rosseland Ctr Solar Phys, POB 1029, N-0315 Oslo, Norway
Nobrega-Siverio, D.
Carlsson, M.
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机构:
Univ Oslo, Rosseland Ctr Solar Phys, POB 1029, N-0315 Oslo, Norway
Univ Oslo, Inst Theoret Astrophys, POB 1029, N-0315 Oslo, NorwayUniv Oslo, Rosseland Ctr Solar Phys, POB 1029, N-0315 Oslo, Norway
Carlsson, M.
Martinez-Sykora, J.
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机构:
Lockheed Martin Solar & Astrophys Lab, 3251 Hanover St, Palo Alto, CA 94304 USA
NASA Res Pk, Bay Area Environm Res Inst, Moffett Field, CA 94035 USAUniv Oslo, Rosseland Ctr Solar Phys, POB 1029, N-0315 Oslo, Norway
机构:
Kyung Hee Univ, Dept Astron & Space Sci, Yongin 446701, South KoreaKyung Hee Univ, Dept Astron & Space Sci, Yongin 446701, South Korea
Lee, K-S
Innes, D. E.
论文数: 0引用数: 0
h-index: 0
机构:
Max Plank Inst Solar Syst Res, D-37191 Katlenburg Lindau, GermanyKyung Hee Univ, Dept Astron & Space Sci, Yongin 446701, South Korea
Innes, D. E.
Moon, Y-J
论文数: 0引用数: 0
h-index: 0
机构:
Kyung Hee Univ, Dept Astron & Space Sci, Yongin 446701, South Korea
Kyung Hee Univ, Sch Space Res, Yongin 446701, South KoreaKyung Hee Univ, Dept Astron & Space Sci, Yongin 446701, South Korea
Moon, Y-J
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机构:
Shibata, K.
Lee, Jin-Yi
论文数: 0引用数: 0
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机构:
Kyung Hee Univ, Dept Astron & Space Sci, Yongin 446701, South KoreaKyung Hee Univ, Dept Astron & Space Sci, Yongin 446701, South Korea
Lee, Jin-Yi
Park, Y-D
论文数: 0引用数: 0
h-index: 0
机构:
Korea Astron & Space Sci Inst, Solar & Space Weather Res Grp, Taejon 305348, South KoreaKyung Hee Univ, Dept Astron & Space Sci, Yongin 446701, South Korea
机构:
Univ Oslo, Rosseland Ctr Solar Phys, POB 1029, N-0315 Oslo, Norway
Univ Oslo, Inst Theoret Astrophys, POB 1029, N-0315 Oslo, NorwayUniv Oslo, Rosseland Ctr Solar Phys, POB 1029, N-0315 Oslo, Norway
Faerder, O. H.
Nobrega-Siverio, D.
论文数: 0引用数: 0
h-index: 0
机构:
Inst Astrofis Canarias, San Cristobal la Laguna 38205, Spain
Univ La Laguna, Dept Astrofis, San Cristobal la Laguna 38206, SpainUniv Oslo, Rosseland Ctr Solar Phys, POB 1029, N-0315 Oslo, Norway
Nobrega-Siverio, D.
Carlsson, M.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Oslo, Rosseland Ctr Solar Phys, POB 1029, N-0315 Oslo, Norway
Univ Oslo, Inst Theoret Astrophys, POB 1029, N-0315 Oslo, NorwayUniv Oslo, Rosseland Ctr Solar Phys, POB 1029, N-0315 Oslo, Norway
Carlsson, M.
Martinez-Sykora, J.
论文数: 0引用数: 0
h-index: 0
机构:
Lockheed Martin Solar & Astrophys Lab, 3251 Hanover St, Palo Alto, CA 94304 USA
NASA Res Pk, Bay Area Environm Res Inst, Moffett Field, CA 94035 USAUniv Oslo, Rosseland Ctr Solar Phys, POB 1029, N-0315 Oslo, Norway