The Analysis of Solar Energetic Particles

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MotivationEnergy spectrum is one of most important features of solarenergetic particles. It is connected to acceleration,propagation, and loss mechanisms, as well as time andsite of particle generation and propagation.On the other hand, energy spectrum is a measurablefeature, however loaded with many signatures of abovementioned processes.It is hardly possible to disentangle and identify all factors ofthe spectrum formation from the observational data.The purpose of this talk is to outline the processes involvedin the spectrum formation and the state-ofof-art ofexperimental results.Large events are chosen for consideration.
Is it possible to make anyconclusion about particleacceleration on the Sunfrom the observed energyspectrum view?
Page 1 and 2: WP13000: Solar Particle Emission An
Page 3 and 4: The Analysis of Solar Energetic Par
Page 5 and 6: Marisa Storini - IFSI/INAF Athens -
Page 13: Energy spectrum of solarcosmic rays
Page 17 and 18: Energy spectrum in the maximum of t
Page 19 and 20: Acceleration mechanisms‣ Shock ac
Page 21 and 22: dJ22−(σ+2) /(σ−1)∝(E+2Em 0c
Page 23 and 24: Panel (a) shows superposed intensit
Page 25 and 26: Proton intensity is shown at the sh
Page 27 and 28: Left: Wind/EPACT hourly averaged ab
Page 29 and 30: Taken fromJ.-I. Sakai andC. de Jage
Page 31 and 32: Particle acceleration in the DC ele
Page 33 and 34: Fast-drift bursts (type III) can be
Page 35 and 36: GLE 20 January 2005Contribution at
Page 38 and 39: Vashenyuk et al. 200520 January, 20
Page 40 and 41: Direction to the sourceof solar pro
Page 42 and 43: 1.E+14Dif. spectra of protons20 Jan
Page 44 and 45: 20 January 2005.Numerical solutiono
Page 46 and 47: Timing of 20 Jan. 2005X7.1/2B, N12W
Page 48 and 49: Gopalswamyet al. (29 th ICRC,)Left:
Page 50 and 51: Height, solar radii abovephotospher
Page 52 and 53: 20 January 2005. Resume II‣ SEPs
Page 54 and 55: CONCLUSION‣ Energy spectra of SEP

The Analysis of Solar Energetic Particles

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