000 03267cam0a2200517 4500
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009 200739344
003 http://www.sudoc.fr/200739344
005 20250630092553.0
010 _a9783319508702
_bbr.
073 0 _a9783319508702
090 _a16001
099 _tOUVR
_zALEX31789
100 _a20170517h20172017k y0frey50 ba
101 0 _aeng
_2639-2
102 _aCH
105 _aa a 000yy
106 _ar
181 _6z01
_ctxt
_2rdacontent
181 1 _6z01
_ai#
_bxxxe##
182 _6z01
_cn
_2rdamedia
182 1 _6z01
_an
183 1 _6z01
_anga
_2RDAfrCarrier
200 1 _aSolar energetic particles
_ea modern primer on understanding sources, acceleration and propagation
_fDonald V. Reames
214 0 _aCham
_cSpringer
214 4 _dC 2017
215 _a1 vol. (XVI-127 p.)
_cill. en noir et en coul.
_d24 cm
225 2 _aLecture notes in physics
_x0075-8450
_v932
320 _aBibliogr. en fin de chapitres
330 _aThis concise primer introduces the non-specialist reader to the physics of solar energetic particles (SEP) and systematically reviews the evidence for the two main mechanisms which lead to the so-called impulsive and gradual SEP events. More specifically, the timing of the onsets, the longitude distributions, the high-energy spectral shapes, the correlations with other solar phenomena (e.g. coronal mass ejections), as well as the all-important elemental and isotopic abundances of SEPs are investigated. Impulsive SEP events are related to magnetic reconnection in solar flares and jets. The concept of shock acceleration by scattering on self-amplified Alfvén waves is introduced, as is the evidence of reacceleration of impulsive-SEP material in the seed population accessed by the shocks in gradual events. The text then develops processes of transport of ions out to an observer. Finally, a new technique to determine the source plasma temperature in both impulsive and gradual events is demonstrated. Last but not least the role of SEP events as a radiation hazard in space is mentioned and a short discussion of the nature of the main particle telescope designs that have contributed to most of the SEP measurements is given
359 2 _bIntroduction
_bHistory
_bDistinguishing two sources
_bImpulsive SEP events
_bGradual SEP events
_bHigh energies and radiation effects
_bMeasurements of SEPs
_bSummary and conclusions
410 _0013305018
_tLecture notes in physics
_x0075-8450
_v932
452 _0199766525
_tSolar Energetic Particles
_oA Modern Primer on Understanding Sources, Acceleration and Propagation
_fby Donald V. Reames.
_e1st ed. 2017.
_sLecture Notes in Physics
606 _3027393690
_aRayonnement cosmique
_2rameau
606 _3027394018
_aSoleil
_xActivité
_2rameau
606 _3027502783
_aParticules (matière)
_2rameau
606 _aPhysics
_2lc
606 _aGeophysics
_2lc
606 _aObservations, Astronomical
_2lc
606 _aAstronomy
_xObservations
_2lc
606 _aPlasma (Ionized gases)
_2lc
676 _a520
_v23
676 _a500.5
_v23
680 _aQB495-500.269
700 1 _3200740008
_aReames
_bDonald V.
_4070
856 _uhttp://link.springer.com/openurl?genre=book&isbn=978-3-319-50871-9
_zLivre &eacute;lectronique<br /