scholarly journals Charge-to-mass dependence of heavy ion spectral breaks in large gradual solar energetic particle events

2016 ◽  
Vol 767 ◽  
pp. 012004
Author(s):  
M. I. Desai ◽  
G. M. Mason ◽  
M. A. Dayeh ◽  
R. W. Ebert ◽  
D. J. McComas ◽  
...  
Keyword(s):  
Energetic Particle ◽  
Solar Energetic Particle ◽  
Heavy Ion ◽  
Mass Dependence ◽  
Solar Energetic Particle Events

scholarly journals Impulsive Solar Energetic Particle Events: Extreme-Ultraviolet Waves and Jets

2022 ◽  
Vol 8 ◽  
Author(s):  
Radoslav Bučík
Keyword(s):  
Energetic Particle ◽  
Large Scale ◽  
Extreme Ultraviolet ◽  
Solar Energetic Particle ◽  
Power Laws ◽  
Heavy Ion ◽  
Energetic Ions ◽  
Solar Energetic Particle Events ◽  
System Composition ◽  
Low Energies

Impulsive solar energetic particle (ISEP) events show peculiar elemental composition, with enhanced 3He and heavy-ion abundances, markedly different from our Solar System composition. Furthermore, the events are characterized by a wide variety of energy spectral shapes from power laws to rounded spectra toward the low energies. Solar sources of the events have been firmly associated with coronal jets. Surprisingly, new observations have shown that events are often accompanied by so-called extreme-ultraviolet (EUV) coronal waves–a large-scale phenomenon compared to jets. This paper outlines the current understanding of the linkage of EUV waves with jets and energetic ions in ISEP events.

scholarly journals Heavy ion abundances and spectra from the large solar energetic particle events of October-November 2003

2005 ◽  
Vol 110 (A9) ◽  
Author(s):  
C. M. S. Cohen ◽  
E. C. Stone ◽  
R. A. Mewaldt ◽  
R. A. Leske ◽  
A. C. Cummings ◽  
...  
Keyword(s):  
Energetic Particle ◽  
Solar Energetic Particle ◽  
Heavy Ion ◽  
Solar Energetic Particle Events

Observations of heavy ion charge spectra in CME driven gradual solar energetic particle events

2002 ◽  
Vol 30 (1) ◽  
pp. 111-117 ◽  
Author(s):  
A.T. Bogdanov ◽  
B. Klecker ◽  
E. Möbius ◽  
M. Hilchenbach ◽  
M.A. Popecki ◽  
...  
Keyword(s):  
Energetic Particle ◽  
Solar Energetic Particle ◽  
Heavy Ion ◽  
Solar Energetic Particle Events

scholarly journals Heavy‐Ion Elemental Abundances in Large Solar Energetic Particle Events and Their Implications for the Seed Population

2006 ◽  
Vol 649 (1) ◽  
pp. 470-489 ◽  
Author(s):  
M. I. Desai ◽  
G. M. Mason ◽  
R. E. Gold ◽  
S. M. Krimigis ◽  
C. M. S. Cohen ◽  
...  
Keyword(s):  
Energetic Particle ◽  
Solar Energetic Particle ◽  
Heavy Ion ◽  
Elemental Abundances ◽  
Solar Energetic Particle Events ◽  
Seed Population
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