PTYS/LPL Faculty

Jack Jokipii

CURRENT STUDENTS

  • Eric Greenfield (Physics)
  • Erica McEvoy (Applied Math)
  • Peng Sun (PTYS)

FORMER STUDENTS

  • Guy Consolmagno, 1978 (PTYS)
  • Vladimir Florinski, 2001 (PTYS)
  • Chung-Ming Ko, 1986 (Physics)
  • David Kopriva, 1982 (Applied Math)
  • Vladimir Pariev, 2001 (Astronomy)
  • Chunsheng Pei, 2007 (AMe)
  • Lance Williams, 1993 (PTYS)
  • Aramais Zakharian, 2000 (PTYS)

FORMER POSTDOC(S)

  • Joe Giacalone
  • James Higdon
  • Phil Isenberg
  • Jozsef Kota
  • Ian Palmer
J.R. (Randy) Jokipii
Regents' Professor
Theoretical astrophysics & space physics
Ph.D., 1965, California Institute of Technology
B.Sc., 1961, University of Michigan

Kuiper   #429E
520-621-4256


Years with LPL:  1974 to present

RESEARCH INTERESTS

Dr. Jokipii’s research concerns many areas primarily related to plasmas and the transport and acceleration of cosmic rays and energetic particles in the solar wind and in the galaxy.

Major current thrusts revolve around work on the Voyager and ACE space missions, for which he and his group are guest investigators, specializing in theoretical interpretation and modeling of the observations. Dr. Jokipii’s group is currently in the midst of an extensive program of theoretical research into shock waves in turbulent astrophysical plasmas, and the interpretation of Voyager observations in the outer heliosphere and local interstellar medium.

This involves extensive theoretical work and three-dimensional simulations, which are exceedingly demanding of computer resources.

CV for Dr. Jokipii (PDF)

FORMER SPACECRAFT INVOLVEMENT

Ulysses--Interdisciplinary Scientist
Voyager--Guest Investigator

ADS PUBLICATIONS SEARCH

NASA ADS Author Search: J. R. Jokipii

SELECTED PUBLICATIONS

Schwadron, N. A., et al. Global Anisotropies in TeV Cosmic Rays Related to the Sun’s Local Galactic Environment from IBEX 2014Sci...343..988S

Kóta, J., Jokipii, J. R. Are Cosmic Rays Modulated beyond the Heliopause? 2014ApJ...782...24K

Florinski, V., Jokipii, J. R., Alouani-Bibi, F., le Roux, J. A. Energetic Particle Anisotropies at the Heliospheric Boundary 2013ApJ...776L..37F

Jokipii, J. R. The Heliospheric Termination Shock 2013SSRv..176..115J

Giacalone, J., Drake, J. F., Jokipii, J. R. The Acceleration Mechanism of Anomalous Cosmic Rays 2012SSRv..173..283G

Boxhammer, V., et al. Bactericidal action of cold atmospheric plasma in
solution 2012NJPh...14k3042B

Jokipii, J. R. The Heliospheric Termination Shock 2012SSRv..tmp...82J

Giacalone, J., Jokipii, J. R. The Longitudinal Transport of Energetic Ions from Impulsive Solar Flares in Interplanetary Space 2012ApJ...751L..33G

Guo, F., et al. On the Amplification of Magnetic Field by a Supernova Blast Shock Wave in a Turbulent Medium 2012ApJ...747...98G

Fraschetti, F., Jokipii, J. R. Time-dependent Perpendicular Transport of Fast Charged Particles in a Turbulent Magnetic Field 2011ApJ...734...83F

Guo, F., Jokipii, J. R., Kota, J. Particle Acceleration by Collisionless Shocks Containing Large-scale Magnetic-field Variations 2010ApJ...725..128G

Schwadron, N. A., et al. Superposition of Stochastic Processes and the Resulting Particle Distributions 2010ApJ...713.1386S

Jokipii, J. R., Lee, M. A. Compression Acceleration in Astrophysical Plasmas and the Production of f(v) vprop v -5 Spectra in the Heliosphere 2010ApJ...713..475J

Giacalone, J., Jokipii, J. R. The Acceleration of Stationary Charged Dust Grains by Propagating Collisionless Shock Waves 2009ApJ...701.1865G

Balogh, A., Jokipii, J. R. The Heliospheric Magnetic Field and Its Extension to the Inner Heliosheath 2009SSRv..143...85B

Florinski, V., et al. The Dynamic Heliosphere: Outstanding Issues. Report of Working Groups 4 and 6 2009SSRv..143...57F

Hsieh, K. C., et al. A Re-Interpretation of STEREO/STE Observations and Its Consequences 2009ApJ...694L..79H

Jokipii, J. R. Solar System: A shock for Voyager 2 2008Natur.454...38J

Jokipii, J. R. Acceleration and transport of energetic particles observed in the inner heliosphere 2008JASTP..70..442J

Jokipii, J. R., Giacalone, J., Kóta, J. The physics of particle acceleration at the heliospheric termination shock 2007P&SS...55.2267J

Roberts, D. A., et al. Spectra of polar heliospheric fields and implications for field structure 2007JGRA..11208103R

Giacalone, J., Jokipii, J. R. Magnetic Field Amplification by Shocks in Turbulent Fluids 2007ApJ...663L..41G

Jokipii, J. R., Giacalone, J. Adiabatic Compression Acceleration of Fast Charged Particles 2007ApJ...660..336J

Baker, D. N., et al. Space Radiation Hazards and the Vision for Space Exploration: A Report on the October 2005 Wintergreen Conference 2007SpWea...502004B

Giacalone, J., Jokipii, J. R. Shock Acceleration of High-Energy Cosmic Rays: The Importance of the Magnetic-Field Angle 2006JPhCS..47..160G

Giacalone, J., Jokipii, J. R. Energetic Particle Intensities and Anisotropies near the Solar Wind Termination Shock 2006ApJ...649L.137G

Giacalone, J., Jokipii, J. R., Matthaeus, W. H. Structure of the Turbulent Interplanetary Magnetic Field 2006ApJ...641L..61G

Pei, C., Jokipii, J. R., Giacalone, J. Effect of a Random Magnetic Field on the Onset Times of Solar Particle Events 2006ApJ...641.1222P

Jokipii, J. R. The Magnetic Field Structure in the Heliosheath 2005ApJ...631L.163J

Crocker, R. M., et al. The AGASA and SUGAR Anisotropies and TeV Gamma Rays from the Galactic Center: A Possible Signature of Extremely High Energy Neutrons 2005ApJ...622..892C

Jokipii, J. R. The Acceleration and Transport of Cosmic Rays with Heliospheric Examples 2004JKAS...37..399J

Giacalone, J., Jokipii, J. R. Magnetic Footpoint Diffusion at the Sun and Its Relation to the Heliospheric Magnetic Field 2004ApJ...616..573G

Jokipii, J. R., Giacalone, J., Kóta, J. Transverse Streaming Anisotropies of Charged Particles Accelerated at the Solar Wind Termination Shock 2004ApJ...611L.141J

Florinski, V., et al. Do Anomalous Cosmic Rays Modify the Termination Shock? 2004ApJ...610.1169F

Mason, G. M., et al. Abundances of Heavy and Ultraheavy Ions in 3He-rich Solar Flares 2004ApJ...606..555M

Jokipii, J. R., Giacalone, J. Radial Streaming Anisotropies of Charged Particles Accelerated at the Solar Wind Termination Shock 2004ApJ...605L.145J

Yelle, R. V., Soderblom, L. A., Jokipii, J. R. Formation of jets in Comet 19P/Borrelly by subsurface geysers 2004Icar..167...30Y

Zhang, M., Jokipii, J. R., McKibben, R. B. Perpendicular Transport of Solar Energetic Particles in Heliospheric Magnetic Fields 2003ApJ...595..493Z

Webb, G. M., et al. Diffusive-Compression Acceleration and Turbulent Diffusion of Cosmic Rays in Quasi-periodic and Turbulent Flows 2003ApJ...595..195W

Florinski, V., Jokipii, J. R. Cosmic-Ray Spectra at Spherical Termination Shocks 2003ApJ...591..454F

Zhang, M., et al. Ulysses observations of solar energetic particles from the 14 July 2000 event at high heliographic latitudes 2003JGRA..108.1154Z

Giacalone, J., Jokipii, J. R., Kóta, J. Particle Acceleration in Solar Wind Compression Regions 2002ApJ...573..845G

Kóta, J., et al. Viewing corotating interaction regions globally using energetic neutral atoms 2001JGR...10624907K

Jokipii, J. R. Latitudinal heliospheric magnetic field: Stochastic and causal components 2001JGR...10615841J

Intriligator, D. S., et al. Processes associated with particle transport in corotating interaction regions and near stream interfaces 2001JGR...10610625I

Jokipii, J. R. Acceleration and Transport of Energetic Charged Particles in Space 2001Ap&SS.277...15J

Kóta, J., Jokipii, J. R. Cosmic Ray Transport in a Heliospheric Magnetic Field with Non-Polar Coronal Holes 2001SSRv...97..327K

Czechowski, A., et al. Anomalous cosmic rays and the generation of energetic neutrals in the region beyond the termination shock 2001A&A...368..622C

Kóta, J., Jokipii, J. R. The anisotropies of galactic cosmic rays: 3-dimensional modeling 2001AdSpR..27..607K

Kóta, J., Jokipii, J. R. 3-D modeling of cosmic-ray transport in the heliosphere: toward solar maximum 2001AdSpR..27..529K

Giacalone, J., Jokipii, J. R. The transport of energetic particles and cosmic rays in the heliosphere 2001AdSpR..27..461G

Jokipii, J. R., Kóta, J. Galactic and Anomalous Cosmic Rays in the Heliosphere 2000Ap&SS.274...77J

Parker, E. N., Jokipii, J. R. Instability of the Stochastic Galactic Magnetic Field 2000ApJ...536..331P

Smith, E. J., et al. Evidence of a North-South Asymmetry in the Heliosphere Associated with a Southward Displacement of the Heliospheric Current Sheet 2000ApJ...533.1084S

Mazur, J. E., et al. Interplanetary Magnetic Field Line Mixing Deduced from Impulsive Solar Flare Particles 2000ApJ...532L..79M

Giacalone, J., Jokipii, J. R., Mazur, J. E. Particles in the Heliospheric Magnetic Field 2000ApJ...532L..75G

Kóta, J., Jokipii, J. R. Velocity Correlation and the Spatial Diffusion Coefficients of Cosmic Rays: Compound Diffusion 2000ApJ...531.1067K

Florinski, V., Jokipii, J. R. A Two-dimensional, Self-consistent Model of Galactic Cosmic Rays in the Heliosphere 1999ApJ...523L.185F

Morfill, G., Ivlev, A. V., Jokipii, J. R. Charge Fluctuation Instability of the Dust Lattice Wave 1999PhRvL..83..971M

Scholer, M., et al. Origin, Injection, and Acceleration of CIR Particles: Theory Report of Working Group 7 1999SSRv...89..369S

McKibben, R. B., et al. Modulation of Cosmic Rays and Anomalous Components by CIRs 1999SSRv...89..307M

Gazis, P. R., et al. Corotating Interaction Regions in the Outer Heliosphere 1999SSRv...89..269G

Kunow, H., et al. Corotating Interaction Regions at High Latitudes 1999SSRv...89..221K

Crooker, N. U., et al. CIR Morphology, Turbulence, Discontinuities, and Energetic Particles 1999SSRv...89..179C

Fisk, L. A., Jokipii, J. R. Mechanisms for Latitudinal Transport of Energetic Particles in the Heliosphere 1999SSRv...89..115F

Balogh, A., et al. Introduction 1999SSRv...89....1B

Giacalone, J., Jokipii, J. R. The Transport of Cosmic Rays across a Turbulent Magnetic Field 1999ApJ...520..204G

Balogh, A., et al. Corotating Interaction Regions. Proceedings. ISSI Workshop, Bern (Switzerland), 6 - 13 Jun 1998. 1999SSRv...89.....B

Jokipii, J. R. Summary talk: the transport of galactic and anomalous cosmic rays in the heliosphere 1999AdSpR..23..617J

Jones, F. C., Jokipii, J. R., Baring, M. G. Charged-Particle Motion in Electromagnetic Fields Having at Least One Ignorable Spatial Coordinate 1998ApJ...509..238J

Jokipii, J. R. Insights into Cosmic-Ray Acceleration from the Study of Anomalous Cosmic Rays 1998SSRv...86..161J

Jokipii, J. R., Wibberenz, G. Epilogue: Cosmic Rays in the Active Heliosphere 1998SSRv...83..365J

Klecker, B., et al. Anomalous Cosmic Rays 1998SSRv...83..259K

Fisk, L. A., et al. Modulation 1998SSRv...83..179F

Kóta, J., Jokipii, J. R. Modeling of 3-D Corotating Cosmic-Ray Structures in the Heliosphere 1998SSRv...83..137K

Jokipii, J. R., Giacalone, J. The Theory of Anomalous Cosmic Rays 1998SSRv...83..123J

Fisk, L. A., et al. Introduction 1998SSRv...83....1F

Fisk, L. A., et al. Cosmic rays in the heliosphere. Proceedings. ISSI (International Space Science Institute) Workshop, Bern (Switzerland), 17 - 20 Sep 1996 and 10 - 14 Mar 1997 1998SSRv...83.....F

Dwyer, J. R., et al. Perpendicular Transport of Low-Energy Corotating Interaction Region--associated Nuclei 1997ApJ...490L.115D

Florinski, V., Jokipii, J. R. Solar-wind acceleration by energetic particles 1997GeoRL..24.2383F

Shimada, N., Terasawa, T., Jokipii, J. R. Stochastic particle acceleration by a pair of slow shocks 1997JGR...10222301S

Giacalone, J., et al. Preacceleration of Anomalous Cosmic Rays in the Inner Heliosphere 1997ApJ...486..471G

Giacalone, J., Jokipii, J. R. Spatial variation of accelerated pickup ions at co-rotating interaction regions 1997GeoRL..24.1723G

Jokipii, J. R., Kota, J. 3D heliospheric simulations of cosmic rays in the light of Ulysses 1996NCimC..19..921J

Jokipii, J. R., Giacalone, J. The Acceleration of Pickup Ions 1996SSRv...78..137J

Barghouty, A. F., Jokipii, J. R. Turbulent Diffusion of Magnetic Field Lines in Astrophysical Plasmas 1996ApJ...470..858B

Jokipii, J. R. Theory of Multiply Charged Anomalous Cosmic Rays 1996ApJ...466L..47J

Giacalone, J., Jokipii, J. R. Perpendicular transport in shock acceleration 1996JGR...10111095G

Knerr, J. M., Jokipii, J. R., Ellison, D. C. A Dynamical Monte Carlo Simulation of a Collisionless Shock 1996ApJ...458..641K

Kota, J., Jokipii, J. R. Corotating Variations of Cosmic Rays Near the South Heliospheric Pole 1995Sci...268.1024K

Giacalone, J., Jokipii, J. R. Simulations of Pickup-Ion Acceleration at Quasi-Perpendicular Shocks 1995SSRv...72..441G

Jokipii, J. R., Kóta, J. Three-Dimensional Cosmic-Ray Simulations: Heliographic Latitude and Current-Sheet Tilt 1995SSRv...72..379J

Jokipii, J. R., McDonald, F. B. Quest for the limits of the heliosphere. 1995SciAm.272...62J

Jokipii, J. R., McDonald, F. B. Quest for the Limits of the Heliosphere 1995SciAm.272...58J

Jokipii, J. R., et al. Interpretation and consequences of large-scale magnetic variances observed at high heliographic latitude 1995GeoRL..22.3385J

Giacalone, J., Jokipii, J. R., Kota, J. Ion injection and acceleration at quasi-perpendicular shocks 1994JGR....9919351G

Giacalone, J., Jokipii, J. R. Charged-particle motion in multidimensional magnetic-field turbulence 1994ApJ...430L.137G

Gloeckler, G., et al. Concentration of interstellar pickup H(+) and He(+) in the solar wind 1994GeoRL..21.1565G

Kota, J., Jokipii, J. R. Diffusive shock acceleration in the presence of current sheets 1994ApJ...429..385K

Webb, G. M., Jokipii, J. R., Morfill, G. E. Green's formula and variational principles for cosmic-ray transport with application to rotating and shearing flows 1994ApJ...424..158W

Williams, L. L., Jokipii, J. R. A Single-Fluid, Self-consistent Formulation of Fluid Dynamics and Particle Transport 1993ApJ...417..725W

Jokipii, J. R., Levy, E. H. Galaxies and magnetic fields 1993Natur.365...19J

Jokipii, J. R., Kota, J., Giacalone, J. Prependicular transport in 1- and 2-dimensional shock simulations 1993GeoRL..20.1759J

Kota, J., Jokipii, J. R. Cosmic-ray gradients in the outer heliosphere 1993AdSpR..13..257K

Williams, L. L., et al. A unified transport equation for both cosmic rays and thermal particles 1993ApJ...405L..79W

Jokipii, J. R., Kota, J., Merenyi, E. The gradient of galactic cosmic rays at the solar-wind termination shock 1993ApJ...405..782J

Gombosi, T. I., et al. The telegraph equation in charged particle transport 1993ApJ...403..377G

Melia, F., Jokipii, J. R., Narayanan, A. A determination of the mass of Sagittarius A* from its radio spectral and source size measurements 1992ApJ...395L..87M

Jokipii, J. R., Williams, L. L. Viscous and inertial effects at cosmic-ray shocks 1992ApJ...394..184J

Jokipii, J. R. Constraints on the acceleration of anomalous cosmic rays 1992ApJ...393L..41J

Hsieh, K. C., et al. Probing the heliosphere with energetic hydrogen atoms 1992ApJ...393..756H

Kota, J., Jokipii, J. R. The role of corotating interaction regions in cosmic-ray modulation 1991GeoRL..18.1797K

Williams, L. L., Jokipii, J. R. Viscosity and inertia in cosmic-ray transport - Effects of an average magnetic field 1991ApJ...371..639W

Moraal, H., Jokipii, J. R., Mewaldt, R. A. Heliospheric effects on cosmic-ray electrons 1991ApJ...367..191M

Jokipii, J. R. Overview of cosmic rays, solar and interplanetary physics research (1987-1990) 1991RvGeS..29..907J

Jokipii, J. R. Overview of cosmic rays, solar and interplanetary physics research (1987-1990) 1991RvGeo..29..907J

Jokipii, J. R., Morfill, G. E. Particle acceleration in step function shear flows - A microscopic analysis 1990ApJ...356..255J

Gombosi, T. I., Lorencz, K., Jokipii, J. R. Combined first- and second-order Fermi acceleration in cometary environments 1989JGR....9415011G

Jokipii, J. R., Kota, J., Morfill, G. Cosmic rays at fluid discontinuities 1989ApJ...345L..67J

Jokipii, J. R., Kota, J. The polar heliospheric magnetic field 1989GeoRL..16....1J

Gombosi, T. I., Lorencz, K., Jokipii, J. R. Combined first and second order Fermi acceleration at comets 1989AdSpR...9..337G

Jokipii, J. R. The physics of cosmic-ray modulation 1989AdSpR...9..105J

Earl, J. A., Jokipii, J. R., Morfill, G. Cosmic-ray viscosity 1988ApJ...331L..91E

Ko, C. M., Jokipii, J. R., Webb, G. M. Cosmic-ray-modified stellar winds. III - A numerical iterative approach 1988ApJ...326..761K

Sonett, C. P., Morfill, G. E., Jokipii, J. R. Interstellar shock waves and 10Be from ice cores 1987Natur.330..458S

Jokipii, J. R. Modulation in three dimensions 1987Natur.330..109J

Jokipii, J. R. Rate of energy gain and maximum energy in diffusive shock acceleration 1987ApJ...313..842J

Jokipii, J. R., Morfill, G. Ultra-high-energy cosmic rays in a galactic wind and its termination shock 1987ApJ...312..170J

Webber, W. R., Lockwood, J. A., Jokipii, J. R. Characteristics of large Forbush-type decreases in the cosmic radiation. II - Observations at different heliocentric radial distances 1986JGR....91.4103W

Jokipii, J. R. Particle acceleration at a termination shock. I - Application to the solar wind and the anomalous component 1986JGR....91.2929J

Jokipii, J. R., Kota, J. Cosmic rays near the heliospheric current sheet. II - An ensemble approach to comparing theory and observation 1986JGR....91.2885J

Lockwood, J. A., Webber, W. R., Jokipii, J. R. Characteristic recovery times of Forbush-type decreases in the cosmic radiation. I - Observations at earth at different energies 1986JGR....91.2851L

Jokipii, J. R., Morfill, G. E. On the origin of high-energy cosmic rays 1985ApJ...290L...1J

Jokipii, J. R. Acceleration and transport processes - Verification and observations 1983SSRv...36...27J

Kopriva, D. A., Jokipii, J. R. Modeling of steady, rotational, transonic winds from rotating stars and galaxies 1983ApJ...267...62K

Kota, J., Jokipii, J. R. Effects of drift on the transport of cosmic rays. VI - A three-dimensional model including diffusion 1983ApJ...265..573K

Palmer, I. D., Jokipii, J. R. Interpretation of anisotropy in corotating events 1982JGR....87.5991P

Kota, J., Jokipii, J. R. Cosmic rays near the heliospheric current sheet 1982GeoRL...9..656K

Jokipii, J. R. Particle drift, diffusion, and acceleration at shocks 1982ApJ...255..716J

Kota, J., et al. A numerical study of the pitch-angle scattering of cosmic rays 1982ApJ...254..398K

Jokipii, J. R., Davila, J. M. Effects of particle drift on the transport of cosmic rays. IV - More realistic diffusion coefficients 1981ApJ...248.1156J

Isenberg, P. A., Jokipii, J. R. Comment on the Paper - the Role of Particle Drifts in Solar Modulation 1981ApJ...248..845I

Jokipii, J. R. Correlation of the cosmic-ray intensity with solar-terrestrial parameters 1981GeoRL...8..837J

Pesses, M. E., Eichler, D., Jokipii, J. R. Cosmic ray drift, shock wave acceleration, and the anomalous component of cosmic rays 1981ApJ...246L..85P

Jokipii, J. R., Thomas, B. Effects of drift on the transport of cosmic rays. IV - Modulation by a wavy interplanetary current sheet 1981ApJ...243.1115J

Isenberg, P. A., Jokipii, J. R. Gradient and curvature drifts in magnetic fields with arbitrary spatial variation 1979ApJ...234..746I

Jokipii, J. R., Kopriva, D. A. Effects of particle drift on the transport of cosmic rays. III - Numerical models of galactic cosmic-ray modulation 1979ApJ...234..384J

Nee, S. F., Jokipii, J. R. Interstellar polarization in an irregularly fluctuating medium 1979ApJ...234..140N

Jokipii, J. R. Interplanetary particle acceleration, modulation and drift 1979RvGSP..17..582J

Hubbard, W. B., Jokipii, J. R. Comment of the paper "On the wavelength dependence..." by Haugstad and Eshleman 1979ApJ...229..399H

Jokipii, J. R., Higdon, J. C. Acceleration and transport of galactic cosmic rays 1979ApJ...228..293J

Consolmagno, G. J., Jokipii, J. R. Al-26 and the partial ionization of the solar nebula 1978M&P....19..253C

Hubbard, W. B., Jokipii, J. R., Wilking, B. A. Stellar occultations by turbulent planetary atmospheres - A wave-optical theory including a finite scale height 1978Icar...34..374H

Forman, M. A., Jokipii, J. R. Cosmic-ray streaming perpendicular to the mean magnetic field. II - The gyrophase distribution function 1978Ap&SS..53..507F

Isenberg, P. A., Jokipii, J. R. Effects of particle drift on cosmic ray transport. II - Analytical solution to the modulation problem with no latitudinal diffusion 1978ApJ...219..740I

Stone, E. C., et al. Cosmic ray investigation for the Voyager missions: Energetic particle studies in the outer heliosphere - and beyond 1977SSRv...21..355S

Owens, A. J., Jokipii, J. R. Cosmic Rays in a Dynamical Halo. Ii Electrons 1977ApJ...215..685O

Owens, A. J., Jokipii, J. R. Cosmic rays in a dynamical halo. I - Age and matter traversal distributions and anisotropy for nuclei. II - Electrons 1977ApJ...215..677O

Africano, J., et al. The occultation of Epsilon Geminorum by Mars - Analysis of McDonald data 1977ApJ...214..934A

Hubbard, W. B., Jokipii, J. R. Turbulent scattering in an exponential atmosphere - A wave-optical solution 1977ApJ...214..924H

Jokipii, J. R., Levy, E. H., Hubbard, W. B. Effects of particle drift on cosmic-ray transport. I - General properties, application to solar modulation 1977ApJ...213..861J

Jokipii, J. R., Levy, E. H. Effects of particle drifts on the solar modulation of galactic cosmic rays 1977ApJ...213L..85J

Goldstein, B. E., Jokipii, J. R. Effects of stream-associated fluctuations upon the radial variation of average solar wind parameters 1977JGR....82.1095G

Jokipii, J. R., Hubbard, W. B. Stellar Occultations by Turbulent Planetary Atmospheres: The Beta Scorpii Events 1977Icar...30..537J

Hubbard, W. B., Jokipii, J. R. Stellar occultations by turbulent planetary atmospheres. I - A heuristic scattering model. II - The Beta Scorpii events 1977Icar...30..531H

Levy, E. H., Jokipii, J. R. Penetration of interstellar dust into the solar system 1976Natur.264..423L

Parker, G. D., Jokipii, J. R. The spiral structure of the interplanetary magnetic field 1976GeoRL...3..561P

Jokipii, J. R. Consequences of a lifetime greater than 10 to the 7th power years for galactic cosmic rays 1976ApJ...208..900J

Jokipii, J. R., Parker, E. N. On the physical interpretation of the cosmic-ray transport equations 1976ApJ...208..220J

Lee, L. C., Jokipii, J. R. The irregularity spectrum in interstellar space 1976ApJ...206..735L

Jokipii, J. R., Owens, A. J. Cosmic ray scintillations. IV - The effects of non-field-aligned diffusion 1976JGR....81.2094J

Jokipii, J. R. The interplanetary magnetic field and energetic electrons from Jupiter 1976GeoRL...3..281J

Jokipii, J. R. Radial variation of solar-wind parameters 1976GeoRL...3..141J

Jokipii, J. R. Erratum: ''The interplanetary magnetic field and energetic electrons from Jupiter'' 1976GeoRL...3..363J

Lee, L. C., Jokipii, J. R. Strong scintillations in astrophysics. III - The fluctuations in intensity 1975ApJ...202..439L

Jokipii, J. R. Fluctuations and the radial variation of the interplanetary magnetic field 1975GeoRL...2..473J

Lee, L. C., Jokipii, J. R. Strong scintillations in astrophysics. II - A theory of temporal broadening of pulses 1975ApJ...201..532L

Hubbard, W. B., Jokipii, J. R. Effects of turbulence on radio-occultation scale heights 1975ApJ...199L.193H

Foukal, P., Jokipii, J. R. On the rotation of gas and magnetic fields at the solar photosphere 1975ApJ...199L..71F

Jokipii, J. R. Motion of charged particles normal to an irregular magnetic field 1975ApJ...198..727J

Jokipii, J. R., Owens, A. J. Implications of observed charge states of low-energy solar cosmic rays 1975JGR....80.1209J

Lee, L. C., Jokipii, J. R. Strong scintillations in astrophysics. I - The Markov approximation, its validity and application to angular broadening 1975ApJ...196..695L

Jokipii, J. R., Owens, A. J. Cross correlation between cosmic-ray fluctuations and interplanetary magnetic-field fluctuations 1974GeoRL...1..329J

Jokipii, J. R. Pitch-angle scattering of charged particles in a random magnetic field 1974ApJ...194..465J

Forman, M. A., Jokipii, J. R., Owens, A. J. Cosmic-Ray Streaming Perpendicular to the Mean Magnetic Field 1974ApJ...192..535F

Owens, A. J., Jokipii, J. R. Cosmic ray scintillations. 3. The low-frequency limit and observations of interplanetary scintillations. 1974JGR....79..907O 1974

Jokipii, J. R., Marburger, J. Homogeneity requirements for minimizing self-focusing damage by strong electromagnetic waves 1973ApPhL..23..696J

Jokipii, J. R. The Rate of Separation of Magnetic Lines of Force in a Random Magnetic Field 1973ApJ...183.1029J

Jokipii, J. R., Lerche, I. On the transport of charged particles in turbulent fields: comparison of an exact solution with the quasilinear approximation 1973PlPh...15..619J

Jokipii, J. R. Radial Variation of Magnetic Fluctuations and the Cosmic-Ray Diffusion Tensor in the Solar Wind 1973ApJ...182..585J

Jokipii, J. R., Lee, L. C. On the Relation Between the Pattern and Wind Velocities in Inter-Planetary Scintillations 1973ApJ...182..317J

Owens, A. J., Jokipii, J. R. Interplanetary Scintillations of Cosmic Rays 1973ApJ...181L.147O

Jokipii, J. R., Stone, E. C. Solar flare cosmic rays at and beyond the modulation boundary. 1973JGR....78.3150J

Jokipii, J. R. Magnetic Fields and the Distribution of Cosmic Rays in the Galaxy 1973CoASP...5..125J

Jokipii, J. R. Turbulence and Scintillations in the Interplanetary Plasma 1973ARA&A..11....1J

Jokipii, J. R. Erratum: Fokker-Planck Equations for Charged-Particle Transport in Random Fields 1972ApJ...176..557J

Jokipii, J. R., Lee, L. C. Velocity of the Solar Wind as Determined from Interplanetary Scintillations 1972ApJ...172..729J

Jokipii, J. R. Fokker-Planck Equations for Charged-Particle Transport in Random Fields. 1972ApJ...172..319J

Jokipii, J. R. Propagation of Solar Cosmic Rays in the Solar Wind 1972PrAA...30..247J

Owens, A. J., Jokipii, J. R. Cosmic-ray scintillations. 1. Inside the magnetosphere. 1972JGR....77.6639O

Hollweg, J. V., Jokipii, J. R. Heat conduction in a turbulent magnetic field, with application to solar-wind electrons 1972JGR....77.3311H

Owens, A. J., Jokipii, J. R. Cosmic-Ray Modulation by an Angle-Dependent Solar Wind 1971ApJ...167..169O

Jokipii, J. R. Deceleration and Acceleration of Cosmic Rays in the Solar Wind 1971PhRvL..26..666J

Jokipii, J. R. Propagation of cosmic rays in the solar wind 1971RvGSP...9...27J

Jokipii, J. R. on the "thin Screen" Model of Interplanetary Scintillations 1970ApJ...161.1147J

Jokipii, J. R., Hollweg, J. V. Interplanetary Scintillations and the Structure of Solar-Wind Fluctuations 1970ApJ...160..745J

Jokipii, J. R., Parker, E. N. On the Convection, Diffusion, and Adiabatic Deceleration of Cosmic Rays in the Solar Wind 1970ApJ...160..735J

Jokipii, J. R. Gradient and curvature drifts of energetic solar particles in the solar wind 1970AcPhH..29..379J

Jokipii, J. R., Lerche, I. Faraday Rotation, Dispersion in Pulsar Signals, and the Turbulent Structure of the Galaxy 1969ApJ...157.1137J