LEADER 03975nam 22006495 450 001 9910250050003321 005 20200702055009.0 010 $a3-319-50871-7 024 7 $a10.1007/978-3-319-50871-9 035 $a(CKB)3710000001127556 035 $a(DE-He213)978-3-319-50871-9 035 $a(MiAaPQ)EBC5596017 035 $a(PPN)199766525 035 $a(EXLCZ)993710000001127556 100 $a20170310d2017 u| 0 101 0 $aeng 135 $aurnn#008mamaa 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aSolar Energetic Particles$b[electronic resource] $eA Modern Primer on Understanding Sources, Acceleration and Propagation /$fby Donald V. Reames 205 $a1st ed. 2017. 210 1$aCham :$cSpringer International Publishing :$cImprint: Springer,$d2017. 215 $a1 online resource (XVI, 127 p. 79 illus., 61 illus. in color.) 225 1 $aLecture Notes in Physics,$x0075-8450 ;$v932 300 $aIncludes index. 311 $a3-319-50870-9 327 $aIntroduction -- History -- Distinguishing Two Sources -- Impulsive SEP events -- Gradual SEP Events -- High Energies and Radiation Effects -- Measurements of SEPs -- Summary and Conclusions. 330 $aThis concise primer introduces the non-specialist reader to the physics of solar energetic particles (SEP) and systematically reviews the evidence for the two main mechanisms which lead to the so-called impulsive and gradual SEP events. More specifically, the timing of the onsets, the longitude distributions, the high-energy spectral shapes, the correlations with other solar phenomena (e.g. coronal mass ejections), as well as the all-important elemental and isotopic abundances of SEPs are investigated. Impulsive SEP events are related to magnetic reconnection in solar flares and jets. The concept of shock acceleration by scattering on self-amplified Alfvén waves is introduced, as is the evidence of reacceleration of impulsive-SEP material in the seed population accessed by the shocks in gradual events. The text then develops processes of transport of ions out to an observer. Finally, a new technique to determine the source plasma temperature in both impulsive and gradual events is demonstrated. Last but not least the role of SEP events as a radiation hazard in space is mentioned and a short discussion of the nature of the main particle telescope designs that have contributed to most of the SEP measurements is given. 410 0$aLecture Notes in Physics,$x0075-8450 ;$v932 606 $aSpace sciences 606 $aPlasma (Ionized gases) 606 $aGeophysics 606 $aObservations, Astronomical 606 $aAstronomy?Observations 606 $aSpace Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics)$3https://scigraph.springernature.com/ontologies/product-market-codes/P22030 606 $aPlasma Physics$3https://scigraph.springernature.com/ontologies/product-market-codes/P24040 606 $aGeophysics/Geodesy$3https://scigraph.springernature.com/ontologies/product-market-codes/G18009 606 $aAstronomy, Observations and Techniques$3https://scigraph.springernature.com/ontologies/product-market-codes/P22014 615 0$aSpace sciences. 615 0$aPlasma (Ionized gases). 615 0$aGeophysics. 615 0$aObservations, Astronomical. 615 0$aAstronomy?Observations. 615 14$aSpace Sciences (including Extraterrestrial Physics, Space Exploration and Astronautics). 615 24$aPlasma Physics. 615 24$aGeophysics/Geodesy. 615 24$aAstronomy, Observations and Techniques. 676 $a536.7223 700 $aReames$b Donald V$4aut$4http://id.loc.gov/vocabulary/relators/aut$0909070 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910250050003321 996 $aSolar Energetic Particles$92033435 997 $aUNINA