26 International Cosmic Ray Conference Salt Lake City, Utah August 17-25,1999 Volume 7 Contributed Papers Sessions SH 3, SH 4 Collaboration Lists General Author Index UB/TIB Hannover 89 119 996 316 Edited by D. Kieda, M. Salamon, & B. Dingus
26 International
Cosmic Ray ConferenceSalt Lake City, Utah
August 17-25,1999
Volume 7
Contributed Papers
Sessions SH 3, SH 4
Collaboration Lists
General Author Index
UB/TIB Hannover 89
119 996 316
Edited by
D. Kieda, M. Salamon, & B. Dingus
TableofContents: Volume7
Session SH 3.1: Modulation models
SH 3.1X11 A Path Integral Solution to the Stochastic Differential Equation of the Markov 1
Process for Cosmic Ray TransportFirst Author: Zhang, Ming Presenter: Zhang. Ming
SH 3.1.02 ATwo-DirrK^aonalSdf-ConswtCTtModel«»fO«I«*»cCo«fcRay«iafc 5
HeliosphereFirst Author: Flarinski, Vladimir Presenter. FhriittU, Vhdimir
SH 3.1.03 Cosmic-ray Modulation andthe Structure oftheHeliosptaricMagneticFieM 9
First Author: Koto, ./o&ftr/Presenter: Koto, Joaef
SH 3.1.04 The Effect of Large Heliospheric Current Sheet Tilt Angles in Numerical 13
Modulation Models: A Theoretical Assessment
FirstAuthor: Burger, RA. Presenter: Burger, RA.
SH 3.1.05 Antiprotons as Probes ofSolar Modulation 17
First Author: Bieber, John Presenter: Bieber, Jofan
SH 3.1.06 Implications of Cosmic Ray Electron Observations on the Modeling of Etonem 21
Modulation in the HeliosphereFirst Author: Potgieter. Marius Presenter: Potgieur, Marios
SH 3.1.07 Effects ofanisotropic perpendicular diffusion on the energy and spatial 25
dependence ofgalactic electron modulation in the heliespbere
First Author: Ferreira, Stefan Presenter: Ferreira, Stefim
SH 3.1.08 Velocity Correlation Functions and Cosmic-Ray Transport 29
First Author: JoMpii, J. R. Presenter: JoUpti, J. R.
SH 3.1.09 Evidenceofcharge drifteffectin solar nxstalaoon ofGi&teetkCewak Rays 33
First Author: Boeih,G. Presenter: Germsi, Mmdmo
SH 3.1.10 Particle Drifts in a Fluctuating Magnetic KeW 37
First Author: Giacakme, Joe Presenter: Gktcmkme, Jm
i
Table of Contents: Volume 7
SH 3.1.11 Solar Wind Turbulence, Diffusion Coefficients, and Cosmic Ray Modulation 41
First Author: Zank, Gary Presenter: Zank, Gary
SH 3.1.12 The role of different perpendicular diffusion models in anomalous and galactic 45
cosmic ray modulation
First Author: Le Roux, Jakobus Presenter: Le Roux, Jakobus
SH 3.1.13 Anomalous transport of magnetic field lines 49
First Author: Ragot, Brigitte Presenter: Ragot, Brigitte
SH 3.1.14 Implications ofIncreased Perpendicular Diffusion on the Tilt Angle Depedence of 53
Electron Modulation in the Heliosphere
First Author: Ferreira.S.E.S. Presenter: Ferreira.S.E.S.
SH 3.1.15 The heliospheric Modulation od Cosmic ray Electrons: Rigidity Dependence ofthe 57
perpendicular Diffusion Coefficient
First Author: Potgieter.M.S. Presenter: Potgieter.M.S.
SH 3.1.16 Perpendicular Diffusion ofCharged Test Particles in Magnetostatic Slab 61
Turbulence
First Author: Bieber, John Presenter: Bieber, John
SH 3.1.17 Cosmic ray diffusion coefficients determined for different models of 65
perpendicular diffusion on the basis of a MHD transport model for solar wind
turbulence
First Author: Le Roux, Jakobus Presenter: Le Roux, Jakobus
SH 3.1.18 Transport of Galactic Cosmic Rays in the Heliosphere: Stochastic Simulation 69
ApproachFirst Author: Gervasi, Massimo Presenter: Gervasi, Massimo
SH 3.1.19 In search ofthe cosmic ray diffusion tensor in theheliosphere 73
First Author: Reinecke, Jakkals Presenter: Reinecke, Jakkals
SH 3.1.20 Comparison of a Two- and Three-Dimensional DriftModel 77
First Author: Ferreira.S.E.S. Presenter: Ferreira.S.E.S.
li
Table of Contents: Volume 7
SH 3.1.21 Numerical studies on the influence ofIMF models on the modulation of Galactic 81Cosmic Rays
First Author: Kobylinski.Zbigniew Presenter: Kobylinski.Zbigniew
SH 3.122 Two-Dimensional Modeling of Galactic Cosmic Rays Propagation in the Heliosphere 82First Author: Alania, Michael Presenter: Mania, Michael
SH 3.1.24 Non-resonant pitch-angle scattering: comparison with measurements for solar 83
cosmic rays
First Author: Ragot, Brigitte Presenter: Ragot, Brigitte
Session SH 3.2 : Long-term variations
SH 3.2.01 Size ofheliomagnetosphere derived from long term modulation ofneutron monitor 87
intensities
First Author: Morishita, Isao Presenter: Morishita, Isao
SH 3.2.02 Onset of Galactic Cosmic ray Modulation forCycle 23 91
First Author: Ahluwalia.H.S. Presenter: Ahluwalia,H.S.
SH 3.2.03 Propagation ofthe OnsetofModulation in Cycle 23 from 1 to 72 AU 95
FirstAuthor: McKibben, R. Bruce Presenter: McKibben, R. Bruce
SH 3.2.04 Charge sign dependent modulation: Ulysses COSPTN/KET results 99
FirstAuthor: Heber, BemdPresenter: Heber, Bernd
SH 3.2.05 Charge sign dependence ofcosmic ray modulation at 1 GV rigidity 103
First Author: Evenson, PaulPresenter: Evenson, Paul
SH 3.2.06 Intense Magnetic Fields Observed by Voyager2 during 1998 107
First Author: Burlaga, LeonardPresenter: Burlaga, Leonard
SH 3.2.07 Modulation of galactic cosmic rays and changes in the solar MagneticField 111
FirstAuthor: Wtbberenz,G. Presenter: Cane, Hilary
ni
Table ofContents: Volume 7
SH3.2.09 Variations ofanomalous and galactic cosmic ray fluxes in thenorthern 115
hemisphere:ULYSSES EPAC and KET observations
First Author: Heber, Bernd Presenter: Heber, Bemd
SH 3.2.10 22 Solar Cycle cosmic ray intensity variations in the Mexico City neutron monitor 119
First Author: Valdes-Galicia, Jose Fco. Presenter: Valdes-Galicia, Jose Fco.
SH 3.2.11 Simultaneous Occurrence of Mid-term Periodicities in Solar Wind Speed, 123
Geomagnetic Activity and Cosmic RaysFirst Author: Mursula, Kalevi Presenter: Mursula, Kalevi
SH 3.2.12 Time Evolution of Solar Activity and Cosmic Ray Intensity during the Maunder 127
Minimum
First Author: UsoskinJ.G. Presenter: Mursula, Kalevi
SH 3.2.13 The Changes of 27-day Variations in Cosmic Rays and Geomagnetic Activity 131
First Author: Alania, Michael Presenter: Alania, Michael
SH 3.2.14 Observation of a 7 MeV Electron Super-flux at 5 AU by Ulysses 135
FirstAuthor: Ferrando, Philippe Presenter: Ferrando, Philippe
SH 3.2.15 Solar Wind Parameters and Records in the Sun-Earth System 139
FirstAuthor: Dreschhoff, Gisela Presenter: Dreschhoff, Gisela
SH 3.2.16 The Aspect of time lag and hystersis in long-term cosmic ray modulation 143
First Author: Shrivastava.PahkajK. Presenter: Shrivastava.Pahkaj K.
SH 3.2.17 Sun Cycles as Interchange ofLow-dimension Attractors in Chaotic Dynamics of 147
Solar ActivityFirst Author: Kozlov, Valery Presenter: Kozlov, Valery
SH 3.2.18 Cosmic ray modulation versus corona variability during the maximum phase of the 151
11-year cycleFirst Author: Storini, Marisa Presenter: Storini, Marisa
SH 3.2.19 The Gnevyshev gap effect in galactic cosmic rays 155
First Author: Krainev.M.B. Presenter: Storini, Marisa
Table of Contents: Volume 7
SH 3.2.20 Predicted Galactic Cosmic Ray Modulation at Solar Cycle 23 Maximum 159First Author: Ahluwalia.H.S. Presenter: Ahluwalia.H.S.
SH 3.2.21 Cosmic ray variability at different scales: a wavelet approach 163
First Author: Kudela, Karel Presenter: Kudela, Karel
SH 3.2.22 The Cosmic Ray 1.68-year Variation and the Large-Scale Solar Photospheric Motions 167
First Author: Valdes-Galicia, Jose F. Presenter: Valdes-Galicia, Jose F.
SH 3.2.24 Observation ofcosmic ray modulation and possible detection ofthe solar flares 171
with GRAPES in muon telescope at OotyFirst Author: Kawakami, Saburo Presenter: Tonwar.Suresh
SH 3.2.25 On Connection ofCosmic Ray Long Term Variations with Solar-Heliospheric 175
Parameters
First Author: Belov, Anatoly Presenter: Belov, Anatoly
SH 3.2.26 Galactic Cosmic Ray and Recurrent Enhancement of Solar Wind Velocity 179
First Author: Kondoh, Koji Presenter: Kondoh, Koji
SH 3221 Solar polarity dependence of power spectra from Mawson underground observations 183
First Author: SabbahJ. Presenter: SabbahJ.
SH 3.2.28 Determination of 7-30 MeV electron intensities: ULYSSES COSPIN/KET RESULTS 186
First Author: Heber, BerndPresenter: Heber, Bernd
SH 3.2.29 Hysteresis phenomenon in long-term cosmicray-solar activity connection and 190
cosmicray modulation in the last 250 yearsFirst Author: Dorman.LI. Presenter: Villoresi, Giorgio
SH 3.2.30 Hysteresis phenomenon: the dimension of modulation region in dependence ofcosmic 194
ray energy
First Author: Dorman.LI. Presenter: DormanJ.
SH 3.2.31 On the changes with solar cycles of cosmic ray propagation parameters and 198
dimension ofmodulation regionand heliosphereFirst Author: Dorman.LI. Presenter: Iucci,Nunzio
Table of Contents: Volume 7
SH 3.2.34 Simulation of the Sun Shadow by Cosmic-Ray Particles Traveling through the Solar, 202
Interplanetary and Geomagnetic Fields
First Author: Suga.Y. Presenter: Yamamoto, Yoshiaki
SH 3.235 Observation of the Sun's Shadow by High Energy Cosmic Rays in a Quiet Phase of 206
Solar ActivityFirst Author: Amenomori, Michihiro Presenter: Amenomori, Michihiro
SH 3.2.36 The Study ofthe Correlation Between the Most Probable Position of Shadowingof 210
lOTeV Cosmic Rays by the Sun and the Interplanetary Magnetic Field
First Author: Zhang,Tlanjin Presenter: Zhang,Tianjin
SH 3.2.38 Moon and Sun Shadowing Observed by the MACRO Detector 214
First Author: Gigtietto, Nicola Presenter: Giglietto, Nicola
SH 3.2.39 Study ofthe Shadow of the Moon and Sun with VHE Cosmic Rays 218
First Author: Wascko, Morgan Presenter: Wascko, Morgan
SH 3.2.40 Muon astronomy with LVD detector 222
First Author: Korolkova.E. Presenter: Korolkova.E.
SH 3.2.41 Cosmic Ray Sun Shadow in Soudan 2 Underground Muon Flux 226
First Author: Allison, W.W.M. Presenter: Marshak, Marvin
SH 3.2.42 Observation of the Moon Shadow in Deep UndergroundMuon Flux 230
First Author: CobbJ.H. Presenter: Marshak, Marvin
SH 3.2.43 Seasonal and 5-year Galactic Cosmic Ray Variations 234
First Author: Ahmedova,U.M. Presenter: Ahmedova, U.M.
Session SH 3.3 : Gradients
SH 33.01 The Cosmic Ray Radial and Latitudinal Intensity Gradients in the Innerand Outer 238
Heliosphere over the Cycle 22 Solar Minimum
FirstAuthor: McDonald, Frank Presenter: McDonald, Frank
Table ofContents: Volume7
Rigidity Dependence of Near-Earth Latitudinal Proton Density Gradients 242
FirstAuthor: Burger, RA. Presenter: Burger, R.A.
Study ofthe Radial and Latitudinal Intensity Gradients of Galactic and Anomalous 246
Cosmic RaysFirst Author: Fujii, Zenjiro Presenter: Fujii, Zenjiro
A New Look at the >70 MeV Cosmic Ray Radial Gradients in the Heliosphere 250
Measured by the IMP, Voyager and Pioneer SpacecraftFirst Author: Lockwood, J.A. Presenter: Lockwood, J.A.
Radial and Latitudinal Gradients of Cosmic Rays 254
First Author: Gerasimova.S.K. Presenter: Krivoshapkin.PA.
Session SH 3.4 : Anisotropics
SH 3.4.02 On Features of the DriftEffect in Anisotropyof Galactic Cosmic Rays 258
First Author: Alania, MichaelPresenter: Alania, Michael
SH 3.4.03 Galactic cosmic-ray sidereal anisotropics andtheheliosphere 263
First Author: Munakata, Kazuoki Presenter: Munakata, Kazuoki
SH 3.4.04 Diffusive And Convective Anisotropics od High Rigidity Galactic Cosmic Rays 267
First Author: Ahluwalia.H.S. Presenter: Fikani,M.M.
SH 3.4.07 Anomalous Behavior of Cosmic Ray Anisotropyin the LastMinimum of the Solar 268
ActivityFirst Author: Belov, AnatolyPresenter: Belov, Anatoly
SH 3.4.09 Magnetic Cycle Dependence of the Cosmic Ray Diumal Anisotropy 272
First Author: SabbahJ. Presenter: SabbahJ.
SH 3.4.10 Effect of the Interplanetary magnetic Field Upon the Cosmic Ray Modulation 276
FirstAuthor: SabbahJ. Presenter: SabbahJ.
vn
Table ofContents: Volume 7
Origin of the Galactic Cosmic Ray Anisotropy with aHard Energy Spectrum 280
First Author: Krymsky, Germogen F. Presenter: Krymsky, Germogen F.
Unusual changes ofsolar diurnal variations of cosmic ray neutron and hard 284
components intensityFirst Author: Despotashvili,M.A. Presenter: Nachkebia, Nugzar
Study of North-South asymmetry in relativistic alpha-particle intensity 288
First Author: Gorchakov, Eugeny V. Presenter: Gorchakov, Eugeny V.
Relationship between sector boundaries and cosmic ray intensity and anisotropy 292
First Author: Kobylinski.Z Presenter: Kobylinski.Z
Sidereal daily variation of ~10TeV cosmic-ray intensity observed by the 293
Tibet air-shower array
First Author: Munakata, Kazuoki Presenter: Munakata, Kazuoki
Session SH 3.5 : Spectra, composition, charge state
SH 35.01 Observations of low energy Cosmic Rays with the detector NINA 297
First Author: Sparvoli, Roberta Presenter: Sparvoli, Roberta
SH 3.5.03 Ionic Charge State Measurements ofSolar Energetic Particles Using SAMPEX/MAST 301
First Author: Larson, Douglas Presenter: Larson, Douglas
SH 3.5.06 Multiplied Neutrons asResponseon Effects in Cosmic rays 305
First Author: Korotkov.V.K Presenter: Yanke.V.
Session SH 3.6 : Terrestrial effects: Cutoffs, cosmic rays in atmosphere, cosmogenicnuclides
SH 3.6.01 Formation of lead mesoatoms in neutron monitor by soft negative muons and 309
expected atmospheric electric field effect in cosmic ray neutron component
First Author: Dorman.LI. Presenter: DormanJ.
Table of Contents: Volume 7
SH 3.6.02 Calibration of Neutron Monitorusing Accelerator Neutron Beam 313
First Author: Shibata.S. Presenter: Muraki, Y.
SH 3.6.03 Atmospheric Yield Functions and the Response to Secondary Particles of Neutron 317
Monitors
FirstAuthor: Clem, John Presenter: Clem, John
SH 3.6.04 Cosmic ray survey to Antarctica and coupling functions for neutron component near 321
solar minimum (1996-1997), 2. Meteorological effects and correction of survey data
First Author: Iucci.N. Presenter: Iucci.N.
SH 3.6.05 Attenuation of Solar Neutrons in the AirDetermined by an AcceleratorExperiment 325
First Author: Koi.T. Presenter: Matsubara, Yutaka
SH 3.6.06 Atmospheric Gamma-Ray Lines Produced by Cosmic Rays and Solar Energetic Particles 329
First Author: Share, GeraIdPresenter: Share, Gerald
SH 3.6.07 Geomagnetic Effects on Cosmic Ray Antiprotons 333
FirstAuthor: Flueckiger, Erwin Presenter: Flueckiger, Erwin
SH 3.6.08 Changes in Calculated Vertical Cutoff Rigidities at the Altitude of the 337
International Space Station as a function ofGeomagnetic Activity
First Author: Smart, Don Presenter: Smart, Don
SH 3.6.09 Data on Radiation Belt and Solar Energetic Particles deducedfrom Dosimetry in 341
Low Earth Orbits
FirstAuthor: Beaujean, RudolfPresenteT: Beaujean, Rudolf
SH 3.6.11 Latitudinal Intensity Structure in Solar Particle Access to the Earths Polar Caps 345
and Interplanetary Particle and Field parameters
First Author: Blake.J.R. Presenter: Blake.J.R.
SH 3.6.13 Cosmic Ray Effects in theFresh Fall Portales Valley 346
FirstAuthor: Bonino, Giuseppe Presenter: Bonino, Giuseppe
SH 3.6.14 Galactic Cosmic Rays and the Environment350
FirstAuthor: Castagnoli, G. Cini Presenter: Castagnoli, G. Cini
Table of Contents: Volume 7
SH 3.6.16 Gamma rays and ionizing component during thunderstorms at Gran Sasso 351
First Author: Aglietta.M. Presenter: Cecchini, Stefano
SH 3.6.17 Environmental Radiation monitoring at high altitude 355
First Author: Brunetti,M. Presenter: Cecchini, Stefano
SH 3.6.18 A measurement ofthe proton and helium components in the atmosphere 359
First Author: Circella, Marco Presenter: Circella, Marco
SH 3.6.19 Detection Efficiency of New Solar Neutron Detector 363
First Author: Tsuchiya.H. Presenter: Muraki, Y.
SH 3.6.20 Analytical description of solar neutron propagation in the atmosphere for 367
different initial zenith angles by considering scattering, attenuation and energy
changeFirst Author: Dorman,LV. Presenter: DormanJ.V.
SH 3.6.22 Determination of neutron monitor barometric effect on the base of the altitude 371
cosmic ray intensity dependence as measured by the Israelo-Italian mobile
laboratoryFirst Author: Dorman.LI. Presenter: Villoresi, Giorgio
SH 3.6.23 Determination of barometric coefficients for total neutron intensity and neutron 374
multiplicities on the base of Emilio Segre' Observatory data corrected for primaryvariations according to Rome neutron monitor data
First Author: Dorman.L.1. Presenter: Parisi.Mario
SH 3.6.24 Cosmic ray survey to Antarctica and coupling functions for neutron component near 378
solar minimum (1996-1997), 1. The latitude surveyFirst Author: Villoresi, Giorgio Presenter: Villoresi, Giorgio
SH 3.6.25 Cosmic ray survey to Antarctica and coupling functions forneutron component near 382
solar minimum (1996-1997), 3. Geomagnetic effects and coupling functions
First Author: Dorman,L.I. Presenter: Dorman,LI.
SH 3.6.26 The Use of 3He Tubes in a Neutron Monitor Latitude Survey 386
First Author: Pyle, Roger Presenter: Pyle, Roger
Table of Contents: Volume 7
SH 3.6.27 Statistical Distribution of GeomagneticActivity Levels as as Function of Solar 390Protojn Intensity at Earth
FirstAuthor: Shea.MA. Presenter: Shea.M.A.
SH 3.6.28 Calculated Vertical Cutoff Rigidities for the International Space Station During 394
Magnetically QuietTimesFirst Author: Smart, Don Presenter: Smart, Don
SH 3.6.29 Calculated Vertical Cutoff Rigidities for the International Space Station During 398Magnetically Active Times
First Author: Smart, Don Presenter: Smart, Don
SH 3.630 Cutoff Variabilityfor the Antarctic Laboratory for Cosmic Rays (LARC: 1955-1995) 402
First Author: Storini, Marisa Presenter: Storini, Marisa
SH 3.632 Forecast of Space Weather on the Ground-based Radiation Monitoring 406
First Author: Kozlov, Valery Presenter: Kozlov, Valery
SH 3.633 Periodicity of 2.53 Hours Present in a Cosmic Ray Time Series? 409First Author: Yasue, Shinichi Presenter: Yasue, Shinichi
SH 3.634 Forbush-decreases in cosmic rays for March and October, 1991 for data of 413
spectrograph on te basis ofneutron monitor
First Author: Yanchukovsky, Valery Presenter: Yanchukovsky, Valery
SH3.638 On Numerical Simulation ofMagnetospheric Electron Fluxes 416
First Author: Pugacheva.G.I. Presenter: Pugacheva,G.l.
SH 3.639 A 2D Simulation of the Proton Radiation Belt with Pellpack Code 417
First Author: Gusev,AA Presenter: Pugacheva,G.I.
SH 3.6.40 High Accurate C-14 Measurement of a Old Tree Rings in the Past 2500 years 421
First Author: Sakurai, Hirohisa Presenter: Sakurai, Hirohisa
SH 3.6.43 Emilio Segre' Observatory and expected time-variations in neutron monitor total 425
and multiplicities countingrates caused by cosmicray particle energy change in
theperiods ofthunderstorms
First Author: Dorman,LI. Presenter: ParisLM-
Table ofContents: Volume 7
Long term observations ofEnvironmental radiation in Antarctica 429
First Author: Brunetti.M. Presenter: Cecchini, Stefano
Gamma-Radiation ofthe Earth's Atmosphere from the CORONAS-I Data 433
First Author: Bucik,R. Presenter: Ryumin, Sergey
Lunar Periodicity of the Neutron Radiation Burst and Seismic Activity on the 437
Earth.
First Author: Volodichev.N.N. Presenter: Panasyuk.M.1.
Anomalous solar-diurnal variation ofCosmic Ray Neutron and Hard Components 440
intensity,cosmic phenomenaand the problem of earthquakes
First Author: Despotashvili.M.A, Presenter: Nachkebia, Nugzar
The Fluctuations of High Energy Charged Particle Fluxes in the Near-Earth Space 444
and the Earthquake Prediction
First Author: Galper, Arkady Presenter: Galper, Arkady
Cosmic Ray Anomaly andthe Lunar Saros Cycle 448
First Author: Sonett.C.P. Presenter: Sonett.C.P.
Radiation Aspects ofInvestigation of Cosmic Ray in the Earth Atmosphere and Near 452
Earth Space
First Author: Bokovaya,N.N. Presenter: Bokovaya.N.N.
SessionSH 4.1; Pickup and acceleration
SH 4.1.01 The Production of Anomalous Cosmic rays by the Solar Wind Termination Shock 456
First Author: Jones, Frank C. Presenter: Jones, Frank C.
SH 4.1.02 Calculation of energetic heliospheric ion spectra in the KeV-to-MeV range based 460
upon simultaneous diffusion processes in phase space
FirstAuthor: Dworsky, AndreasPresenter: Dworsky, Andreas
SH 4.1.03 Pre-accelerated pick-up ions, anomalous cosmic rays, and the associated ENA 464
fluxes
FirstAuthor: Czechowski, Andrzej Presenter: Czechowski, Andrzej
Table of Contents: Volume 7
SH4.1.05 Pickup Ion Injection andAcceleration at Perpendicular Shocks 468
FirstAuthor: Zank, Gary Presenter: Zank, Gary
SH 4.1.06 Pickup Ion Injection at Quasi-Parallel Shocks 472
First Author: Zank, Gary Presenter: Zank, Gary
SH 4.1.07 Multiple Magnetic Field-Shock Crossings and Particle Acceleration at 476
Quasi-perpendicular Shocks
First Author: Ruffolo, David Presenter: Ruffolo, David
SH 4.1.08 Heating ofthe SolarWind Beyond 1AU by Turbulent Dissipation 480
FirstAuthor: Smith, Charles Presenter: Smith, Charles
SH 4.1.09 The simulation of cosmic ray ion trapping by geomagnetic field 484
First Author: Bakaldin,A.V. Presenter: Voronov, Seguei
Session SH 4.2: Gradients and time variations
SH 4.2.01 The modulation of anomalous helium during an qA>0 minimum modulation period 488
First Author: Reinecke, Jakkals Presenter: Reinecke, Jakkals
SH 4.2.02 Radial Diffusion Coefficients of Galactic and Anomalous Cosmic Rays in the 492
HeliosphereFirstAuthor: Fujii, Zenjiro Presenter: Fujii, Zenjiro
SH 4.2.03 Radial Interplanetary Mean Free Paths Inferred from Anomalous Cosmic Ray 496
Observations in the OuterHeliosphereFirstAuthor: Cummings, A. C. Presenter: Cummings, A. C.
SH 4.2.04 A Tilt Model for Anomalous Cosmic Rays and the Location of the Solar Wind 500
Termination Shock
First Author: Stone, E. C. Presenter: Stone, E. C.
SH 4.2.05 Low Energy (0.5-5.0 MeV/nuc) Anomalous Cosmic Rays at High Heliolatirudes and in 504
the Ecliptic Plane
First Author: Lanzerotti, Louis J. Presenter: Lanzerotti, Louis J.
xm
Table of Contents: Volume 7
SH4.2.06 Time Variations of Galactic Cosmic Ray Intensities Near Earth: 1997tol999 508
First Author: Wiedenbeck, MarkPresenter: Wiedenbeck, Mark
SH 4.2.07 Small-Scale Variations in ACR Intensities at Voyagers 1 and 2 in 1992-1998 512
First Author: Decker, RobertPresenters Decker, Robert
SH 4.2.08 Long-Term Temporal Behavior ofInterplanetary and Trapped Anomalous Cosmic Rays 516
First Author: Leske.R.A. Presenter: Mewaldt, Richard
SH 4.2.09 Observations of the Solar Modulation of Galactic and Anomalous Cosmic Rays During 519
Solar Minimum
First Author: Christian, EricPresenter: Christian, Eric
Session SH 43 : Spectra, composition, charge state
SH 43.01 ACR modulation beyond die heliospheric shock 523
First Author: Czechowski, Andrzej Presenter: Czechowski, Andrzej
SH 43.02 Low energy anomalous cosmic rays trapped in the Earth's magnetosphere: 6 years of 527
SAMPEX observations
First Author: Mazur, Joseph Presenter: Mazur, Joseph
SH 43.03 Composition of Anomalous Cosmic Rays and Other Ions from Voyager Observations 531
First Author: Cummings, A. C. Presenter: Cummings, A. C.
SH 43.04 Anomalous Cosmic Ray Spectra in the Outer Heliosphere: 1992-1998 535
FirstAuthor: Hamilton, D.C. Presenter: Hamilton, D.C.
SH 43.05 Measurements of the Isotopic Composition ofAnomalous Cosmic Ray N, O, and Ne 539
from ACE
First Author: Leske, R. A. Presenter: Leske, R. A.
SH 43.06 Basic Properties of Anamalous Cosmic Ray Spectra 543
First Author: Moraal.HarmPresenter: Moraaljiarm
Table of Contents: Volume 7
SH 43.07 Re-Accelerated Solar Wind - An Additional Source of Anomalous Cosmic Rays? 547First Author: Mewaldt, Richard Presenter: Mewaldt, Richard
SH 43.09 Voyager Observations ofAnomalous and Galactic Cosmic Rays During 1998 551
First Author: Stone, E. C. Presenter: Stone, E. C.
SH 43.10 Hydrogen-Impact Ionization Cross Sections in the Bates-Griffing Formalism 555
First Author: Barghouty, A.F. Presenter: Barghouty, A.F.
SH 43.11 Measurements ofthe Elemental Composition and Energy Spectra of Anomalous Cosmic 559
Ray Nuclei by th Solar Isotopic Spectrometer on ACE
FirstAuthor: Christian, Eric Presenter: Christian, Eric
SH 43.12 Modulation effect on ACR observed at GEOTAIL satellite 561
First Author: Kato, Chihiro Presenter: Kato, Chihiro
SH 43.13 Low Energy ACR Spectra as Observed by the EPAC Investigation Aboard Ulysses 565
First Author: Blake, John Presenter: Blake, John
SH 43.14 On a Local Time Dependence of the Energetic He Ion Space Distribution 569
First Author: GusevA. Presenter: Pugachev.G.
SH 43.15 On the transport ofanomalous cosmic rays: the Parker propagator for spherical 573
solar modulation
First Author: Stawicki, Ofa/Presenter: Stawicki, Olaf
SH 43.16 Observation of Trapped Anomalous Cosmic Rays with MTDORI Satellite 577
First Author: Miyasaka, Hiromasa Presenter: Miyasaka, Hiromasa
SH 43.17 Dynamics and Capture of Particles with Variable Electric Charge in Earth Magnetic 581
Dipole Trap (Anomalous Cosmic Rays)First Author: Kuznetsov, Sergey Presenter: Kuznetsov, Sergey
Session SH 4.4 : Implications for structure ofthe heliosphere
SH 4.4.01 Implications of pickup ion reflection at the quasi-linearperpendicular 585
termination shock for the shock structure and anomalous cosmic ray modulation
First Author: Le Roux, Jakobus Presenter: Le Roux, Jakobus
xv
Table of Contents: Volume 7
SH 4.4.02 Low energy ACR beyond the termination shock as a source of energetic neutrals: 589
models and observations
First Author: Czechowski, Andrzej Presenter: Czechowski, Andrzej
SH 4.4.03 Drift Calculations on the Modulation of Anomalous Cosmic Rays During the 1998 593
Solar Minimum Period
First Author: Steenberg, Conrad Presenter: Steenberg, Conrad
SH 4.4.04 Longitudinal Gradients in the Spectra ofAnomalous CRs 597
First Author: Fichtner, Horst Presenter: Fichtner, Horst