Index abundances 164 CIR (corotating interaction region) 3, ACE (Advanced Composition Explorer) 1, 14À15, 32, 36À37, 47, 62, 108, 151, 21, 60, 71, 170À171, 173, 175, 177, 254À255 200, 251 energetic particles 63, 154 SWICS 43, 86 Climax neutron monitor 197 ACRs (anomalous cosmic rays) 10, 12, 197, CME (coronal mass ejection) 3, 14À15, 56, 258À259 64, 86, 93, 95, 123, 256, 268 CIRs 159 composition 268 pickup ions 197 open flux 138 termination shock 197, 211 comets 2À4, 11 active longitude 25 ComptonÀGetting effect 156 active region 25 convection equation tilt 25 diffusion 204 activity cycle (see also solar cycle) 1À2, corona 1À2 11À12 streamers 48, 63, 105, 254 Advanced Composition Explorer see ACE temperature 42 Alfve´n waves 116, 140, 266 coronal hole 30, 42, 104, 254, 265 AMPTE (Active Magnetospheric Particle PCH (polar coronal hole) 104, 126, 128 Tracer Explorer) mission 43, 197, coronal mass ejections see CME 259 corotating interaction regions see CIR anisotropy telescopes (AT) 158 corotating rarefaction region see CRR Cosmic Ray and Solar Particle Bastille Day see flares Investigation (COSPIN) 152 bow shock 10 cosmic ray nuclear composition (CRNC) butterfly diagram 24À25 172 cosmic rays 2, 16, 22, 29, 34, 37, 195, 259 Cassini mission 181 anomalous 195 CELIAS see SOHO charge state 217 CH see coronal hole composition 196, 217 CHEM 43 convection–diffusion model 213 282 Index cosmic rays (cont.) Energetic Particle Composition Experiment drift 101, 225 (EPAC) 152 force-free approximation 213 energetic particle 268 galactic 195 anisotropy 156, 169, 183 HCS 209 acceleration 259 jovian electrons 195, 198 ACRs (anomalous cosmic rays) 151 diffusive transport 198 composition 165 latitudinal gradient 218, 227À228 fast wind 154 electrons 220, 223 GCRs (galactic cosmic rays) 151 energy dependence 221 HCS 155 LIS (local interstellar spectrum 219 ICME 154, 183 magnetospheric particles 151 local interstellar spectra 212 origin 258 modulation 152 recurrent 155 11-year cycle 201, 203, 214, 260 reservoir 179, 270 22-year cycle 215 scatter-free propagation 183 charge-sign dependence 229, 232 seed particles 156 compound modeling 215 SEP (solar energetic particles) 151, 154, GMIRs 214 259 radial gradient 232 shock accelerated particles 151 step-like changes 215 slow wind 154 neutron monitor 29, 259 solar cycle variation 165 north–south asymmetry 120, 219 solar maximum 159 origin 196, 258 solar minimum 152, 156 penetrating radiation 195 transients 183 radial gradient 202, 226, 228 transport 169 recurrent 209, 222 solar minimum 216 fast-latitude scan (FLS) 155 transport 34 FIP (First Ionization Potential) effect 58 see transport equation fractionation 58 cross-field diffusion 112 flares 22, 28, 29, 164, 171, 259 Fisk model 112 FLS 232 Victor Hess 195 FLS I, II, III (Ulysses fast-latitude scans I, CRR (corotating rarefaction region) 108, II, and III) 251 117 GAS 275 GCR (galactic cosmic rays) 195, 197 Deutsche Forschungsgemeinschaft (DFG) 239 acceleration 195 modulation 196 dust 260, 266 geomagnetic activity Hale cycle 266 recurrent 32 global merged interaction region see GMIR EC (ecliptic crossing) 232 GMIR (global merged interaction regions) electron 15, 202 bi-directional streaming 268 GOES 172 Electron, Proton, and Alpha Monitor Great Heliospheric Observatory 71 (EPAM) 172 GSFC 227 Index 283 Hale cycle 25, 254 Parker field model 80, 83À84, 112, 116, Hale’s law 26 208, 253, 87, 81 Halloween Storms see flares PMS (planar magnetic structure) 110 HCS see heliospheric current sheet random walk 156 HCS (heliospheric current sheet) 13, 15, 32, SB (sector boundary) 82 43, 96, 254 sector 82, 96, 98, 128, 253 inclination 98, 101, 128, 130, 97 see also HMF, Archimedian spiral 116 neutral line 105 sub-Parker spiral 117, 266 normal component 100 Parker spiral see also HMF, Archimedian RD (rotational discontinuity) 100 spiral TD (tangential discontinuity) 99 thickness 101 vortex street 120 À tilt 34, 36À37, 46, 63, 130, 164, 226 HPS (heliospheric plasma sheet) 99 100, HELIOS missions 42, 71, 105, 255 101 heliosphere 1, 16, 251 bow shock 211 IBEX (Interstellar Boundary EXplorer) heliopause 208, 211 mission 274 inner heliosheath 200, 210 ICE (International Cometary Explorer) 17, outer heliosheath 211 201 solar maximum 46 ICME (interplanetary CME) 61À62, 64, solar minimum 44 123, 256 termination shock 197, 200, 210À211, 251, 263 composition 65 cosmic ray modified shock 212 latitude distribution 66 reverse shock 211 overexpanding 66, 270 Heliosphere Instrument for Spectra, IGY see International Geophysical Year Composition, and Anisotropy at IMF (interplanetary magnetic field) 79 Low Energies (HI-SCALE) 50, 152 IMP (Interplanetary Monitoring Platform) heliospheric current sheet see HCS mission 71, 172, 175, 200À201 heliospheric magnetic field see HMF International Cometary Explorer see ICE HI-SCALE see Heliosphere Instrument for International Geophysical Year (IGY) 6, Spectra, Composition, and 195 Anisotropy at Low Energies International Space Science Institute (ISSI) High Energy Telescope (HET) 152, 172 239 Hinode mission 257 International Sun–Earth Explorer-3 HMF (heliospheric magnetic field) 21, 2, (ISEE3) 17, 42, 122 36, 79, 230, 264 interplanetary magnetic field see IMF Aþ,AÀ cycles 34, 202, 205, 225 Interplanetary Monitoring Platform (IMP) Archimedian spiral 35, 81, 87, 93, 128 17 BN 93 Interstellar Boundary Explorer spacecraft BR 84, 87, 134, 264 current sheet 100 (IBEX) 18 deviation 170, 208, 261 Interstellar Heliopause Explorer mission Fisk model 60, 209, 223, 262 219 flux deficit 95, 119 Interstellar Probe mission 219 magnetic cloud 124 IPS (interplanetary scintillation) 251 north–south asymmetry 265 ISPM (International Solar Polar Mission) open flux 84, 87, 134 see Ulysses 43 284 Index JE 232 PCH (polar coronal hole) 104 Joy’s Law see active region tilt PFSS (potential field source surface model) 32À33, 101, 33, 35, 98, 102, 128, KET 230 130, 254, 33, 98 pickup ions 49, 166 LASCO 64 inner source 166 LIC (local interstellar cloud) 9À10 Pioneer missions 199, 211, 255 À LISM (local interstellar medium) 1 2, 5, 7, Pioneer Venus Orbiter (PVO) 122 12, 200, 211 polar coronal hole see PCH Low Energy Telescope (LET) 163 polar crown prominence 105, 124, 133 potential field source surface (PFSS) 178 magnetic cloud 124 magnetic field see heliospheric magnetic potential field source surface model see field, solar magnetic field PFSS 32 magnetic holes 68 preferred longitude (see active longitude) Mariner 2 mission 41 Maunder Minimum 22 quiet time electron increases 198 merged interaction region (MIR) 181, 214, 270 MHD (magnetohydrodynamic) 80, 102, radio emission 134, 211, 254 Type II 268 microstreams 69 Type III 155, 170, 173, 268 minimum variance analysis 101 most probable value (MPV) 88 RHESSI (Ramaty High Energy Solar Mount Wilson Observatory 25 Spectroscopic Imager) 21 MTOF 53 rotation, solar 79À80, 83, 87, 90 multi-spacecraft observations 168 differential rotation 90 RTG 70 Nancay RadioHeliograph 171 RTN 80 NASA (National Aeronautics and Space Administration) 5, 37 NOAA (National Oceanic and SCR (solar corpuscular radiation) 41 Atmospheric Administration) 18 SDO (Solar Dynamics Observatory) 257 NSO/Kitt Peak 25 sector boundary see HMF, SB NSSDC 197 shock wave 81, 108 diffusive acceleration 51 O-I, O-II, O-III (Ulysses orbits I, II, and FS (forward shock) 62, 108, 271 III) 251 ICME 268 Out-of-the-Ecliptic (OOE) 18 particle acceleration 111, 156 RS (reverse shock) 63, 108, 154, 271 Parker model see HMF 80 SI (stream interface) 108, 151 particle acceleration diffusive shock acceleration 112, 158 Skylab mission 254, 256 Fermi acceleration 112 SMM (Solar Maximum Mission) 256 gradual 170 SOHO (Solar Heliospheric Observatory) 1, impulsive 170 13, 21, 71, 200, 251 shock drift acceleration 112 CELIAS 53 solar sources 170 SUMER 56 Index 285 solar activity cycle 1, 12, 21, 27, 254, 265 fast wind 44 asymmetry 22 corona hole 44 cycle 23 27 FIP effect 258, 262 declining phase 22, 28, 30À31, 44, 48 Fisk model 61 maxima 27 freeze-in temperature 53 minima 27 Hale cycle 70 period 22 ionization state 257, 262, 267 Solar and Heliospheric Observatory see kappa function 49 SOHO) magnetic energy density 84 solar dynamo 125, 131 momentum flux density 46 Babcock–Leighton 265 morphology 44 poloidal 125 north–south asymmetry 43, 70 toroidal 125 Parker model 41, 81, 253 solar magnetic field 21, 264 pickup ions 258, 260 dipole 25, 32, 96, 125, 130, 254 ram pressure 81 dynamo 125 reconnection events 69 Hale cycle 125 shell distribution 50 neutral line 33À34 solar breeze 41 solar corpuscular radiation 41 north–south asymmetry 37 super-radial expansion 44, 86 polar field strength 30, 265 turbulence 51 quadrupole 36 Solar, Anomalous, and Magnetospheric reversals 25, 30, 33, 36, 128, 231, 265 Particle Explorer (SAMPEX 217 super-radial expansion 112 Solrad mission 256 tilt 95À96, 109, 209, 254 Source Surface Neutral Line (SSNL) 98 tilted dipole 31, 34, 112 South African Research Foundation unipolar regions 133, 254 (NRF) 239 solar rotation S/B (sector boundary) 82 differential 125 STEREO (Solar Terrestrial Relations differential rotation 112, 116 Observatory) 1, 257 solar wind 41, 254 sunspot number (SSN) 137 abundance 257 SWICS (Solar Wind Ion Composition alpha particles 42 Spectrometer) 43, 86 anisotropy 42 SWOOPS 37, 45, 61, 163 bimodality 60 CIR 62 termination shock (TS) 274 composition 42, 49, 257, 262, 267 standoff distance 46 abundance ratio 58 TGO (The Great Observatory) 251 charge state 53 TRACE (Transition Region And Coronal isotopes 53 Explorer) 21, 262 neon 60 transport equation 169, 203, 207 SWICS 53 adiabatic changes 204, 259 variability 60 convection 204, 259 distribution function 49 cross-field diffusion 180 heavy ions 51 diffusion 259 power law 50 diffusion tensor 207À208 suprathermal tail 50 gradient and curvature drifts 205, 259 dynamic pressure 263 HCS 208, 210 energy density 81, 84 tilt 208 286 Index transport equation (cont.) VELA 17 numerical solution 213 Voyager missions 1, 10À12, 29, 197, 199, size and shape of heliosphere 211 211, 251, 255, 274 Waldmeier effect 24 ULECA 42 Wilcox Solar Observatory 25, 30, 265 ULYSSES 239 WIND mission 1, 21, 71, 200 Printing: Mercedes-Druck, Berlin Binding: Stein + Lehmann, Berlin.