Physics of the outer heliosphere

Major advances in the physics of the outer heliosphere are reviewed for the 1987-1990 time frame. Emphasis is placed on five broad topics: the detailed structure of the solar wind at large heliocentric distances, the global structure of the interplanetary field, latidudinal variations and meridional flows, radial and temporal variations, and the interaction of the solar wind with the local interstellar medium. 122 refs.

[1]  D. Roberts Interplanetary observational constraints on Alfvén wave acceleration of the solar wind , 1989 .

[2]  L. Burlaga,et al.  Thermodynamic properties of the heliospheric plasma , 1989 .

[3]  L. Burlaga,et al.  Radial and latitudinal variations of the interplanetary magnetic field , 1987 .

[4]  J. Slavin,et al.  The interplanetary magnetic field during solar cycle 21: ISEE‐3/ICE observations , 1986 .

[5]  Martin A. Lee,et al.  A perturbation approach to cosmic ray transients in interplanetary space , 1986 .

[6]  W. Webber,et al.  Latitudinal and radial gradients of anomalous and galactic cosmic rays in the outer heliosphere , 1987 .

[7]  M. Dryer Study of travelling interplanetary phenomena report , 1987 .

[8]  A. Hundhausen,et al.  Solar wind and coronal structure near sunspot minimum: Pioneer and SMM observations from 1985–1987 , 1990 .

[9]  P. Gazis Solar wind stream structure at large heliocentric distances: Pioneer observations , 1987 .

[10]  W. Kurth,et al.  Long‐period dynamic spectrograms of low‐frequency interplanetary radio emissions , 1987 .

[11]  N. Sheeley,et al.  Magnetic flux transport and the sunspot-cycle evolution of coronal holes and their wind streams , 1990 .

[12]  J. Phillips,et al.  Radial evolution of solar wind thermal electron distributions due to expansion and collisions , 1990 .

[13]  M. Dryer,et al.  MHD study of temporal and spatial evolution of simulated interplanetary shocks in the ecliptic plane within 1 AU , 1990 .

[14]  L. Klein,et al.  The amplitudes of interplanetary fluctuations: Stream structure, heliocentric distance, and frequency dependence , 1990 .

[15]  L. Burlaga,et al.  Compound streams, magnetic clouds, and major geomagnetic storms , 1987 .

[16]  R. McNutt Remote sensing of the termination of the solar wind via in situ plasma measurements , 1989 .

[17]  L. Burlaga A heliospheric vortex street , 1990 .

[18]  R. McNutt,et al.  Meridional plasma flow in the outer heliosphere , 1988 .

[19]  Gary E. Thomas,et al.  Solar cycle study of interplanetary Lyman-alpha variations: Pioneer venus orbiter sky background results , 1987 .

[20]  G. Withbroe The solar wind mass flux , 1989 .

[21]  J. Phillips,et al.  ISEE 3 observations of solar wind thermal electrons with T ⊥>T ∥ , 1989 .

[22]  L. Burlaga,et al.  Magnetic clouds and force‐free fields with constant alpha , 1988 .

[23]  W. Gonzalez,et al.  Periodicities in the interplanetary magnetic field polarity , 1987 .

[24]  G. Withbroe The temperature structure, mass, and energy flow in the corona and inner solar wind , 1988 .

[25]  P. Feldman,et al.  Temporal variation of the Jovian H I Lyman alpha emission (1979-1986) , 1988 .

[26]  V. Pizzo,et al.  Meridional transport of magnetic flux in the solar wind between 1 and 10 AU: A theoretical analysis , 1987 .

[27]  S. Suess,et al.  Flow downstream of the heliospheric terminal shock: 1. Irrotational flow , 1990 .

[28]  J. Lockwood,et al.  Interplanetary radial cosmic-ray gradients and their implication for a possible large modulation effect at the heliospheric boundary , 1987 .

[29]  D. Roberts,et al.  Turbulent polar heliospheric fields , 1990 .

[30]  A. Lazarus,et al.  An analysis of solar wind fluctuations between 1 and 10 AU , 1987 .

[31]  W. H. Mish,et al.  Large-scale fluctuations in the interplanetary medium , 1987 .

[32]  M. J. Klein,et al.  Correlation studies between solar wind parameters and the decimetric radio emission from Jupiter , 1989 .

[33]  W. Ip,et al.  Hydromagnetic wave excitation by ionized interstellar hydrogen and helium in the solar wind , 1987 .

[34]  P. Gazis,et al.  Pioneer and Voyager observations of the solar wind at large heliocentric distances and latitudes , 1989 .

[35]  W. Tobiska,et al.  Comparison of 10.7 cm radio flux with SME solar Lyman alpha flux , 1990 .

[36]  L. Paxton,et al.  Analysis of Pioneer Venus Orbiter ultraviolet spectrometer Lyman α data from near the subsolar region. , 1988 .

[37]  Martin A. Lee,et al.  Slow twists of solar magnetic flux tubes and the polar magnetic field of the Sun , 1989 .

[38]  S. Wu,et al.  A three-dimensional, time-dependent numerical modeling of super-sonic, super-alfve´nic MHD flow , 1988 .

[39]  S. Wu,et al.  Three-dimensional, time-dependent MHD simulations of interplanetary plasmoids , 1989 .

[40]  M. Dryer,et al.  Multi-spacecraft testing of time-dependent interplanetary MHD models for operational forecasting of geomagnetic storms , 1989 .

[41]  G. Rottman,et al.  Estimation of the solar Lyman alpha flux from ground based measurements of the Ca II K line , 1990 .

[42]  L. Burlaga,et al.  Large-scale interplanetary magnetic fields: Voyager 1 and 2 observations between 1 AU and 9.5 AU , 1984 .

[43]  L. Burlaga Period doubling in the outer heliosphere , 1988 .

[44]  P. Isenberg Evolution of interstellar pickup ions in the solar wind , 1987 .

[45]  D. Judge,et al.  The hydrogen density of the local interstellar medium and an upper limit to the Galactic glow determined from Pioneer 10 ultraviolet photometer observations , 1988 .

[46]  P. Evenson,et al.  Magnetic Helicity of the Parker Field , 1987 .

[47]  R. L. McNutt,et al.  A solar‐wind “trigger” for the outer heliosphere radio emissions and the distance to the terminal shock , 1988 .

[48]  L. Burlaga,et al.  Pressure‐Balanced structures between 1 AU and 24 AU and their implications for solar wind electrons and interstellar pickup ions , 1990 .

[49]  Y. Whang Shock interactions in the outer heliosphere , 1991 .

[50]  L. Burlaga,et al.  Shock heating of the solar wind plasma , 1990 .

[51]  Z. Smith,et al.  Scintillation, density and turbulence in the interplanetary medium , 1990 .

[52]  D. Judge,et al.  The heliospheric neutral hydrogen density profile in the presence of a solar wind shock , 1989 .

[53]  L. Burlaga,et al.  Cosmic ray variations and magnetic field fluctuations in the outer heliosphere , 1987 .

[54]  C. Meng,et al.  Low‐altitude observations of the conjugate polar cusps , 1988 .

[55]  L. Burlaga Corotating pressure waves without fast streams in the solar wind , 1983 .

[56]  S. Bolton One year variations in the near Earth solar wind ion density and bulk flow velocity , 1990 .

[57]  J. Jokipii,et al.  The polar heliospheric magnetic field , 1989 .

[58]  L. Burlaga,et al.  Evolution of recurrent solar wind structures between 14 AU and the termination shock , 1988 .

[59]  L. Burlaga,et al.  Simulation of period doubling of recurrent solar wind structures , 1990 .

[60]  M. Dryer,et al.  The solar flares of February 1986 and the ensuing intense geomagnetic storm , 1987 .

[61]  J. R. Jokipii,et al.  Cosmic-ray-modified stellar winds. III - A numerical iterative approach , 1988 .

[62]  S. Wu,et al.  Expected IPS variations due to a disturbance described by a 3-D MHD model , 1988 .

[63]  W. H. Mish,et al.  Coalescence of recurrent streams of different sizes and amplitudes. [low-density flows in solar coronal holes , 1990 .

[64]  E. Smith,et al.  Observations of large scale spatial gradients in the heliospheric magnetic field , 1989 .

[65]  R. McNutt,et al.  Plasma Observations in the Distant Heliosphere: A View from Voyager , 1990 .

[66]  G. Webb,et al.  Cosmic ray-modified stellar winds. I - Solution topologies and singularities , 1987 .

[67]  Gary J. Rottman,et al.  Observations of solar UV and EUV variability , 1988 .

[68]  L. Burlaga,et al.  Spatial variation and evolution of heliospheric sector structure , 1989 .

[69]  M. Dryer,et al.  Numerical simulations of high-speed solar wind streams within 1 AU and their signatures at 1 AU , 1991 .

[70]  J. Slavin,et al.  Spatial gradients in the heliospheric magnetic field - Pioneer 11 observations between 1 AU and 24 AU, and over solar cycle 21 , 1990 .

[71]  J. Gosling,et al.  Interplanetary magnetic field draping about fast coronal mass ejecta in the outer heliosphere , 1988 .

[72]  R. McNutt Possible explanations of north-south plasma flow in the outer heliosphere and meridional transport o , 1988 .

[73]  R. F. Donnelly Temporal trends of solar EUV and UV full-disk fluxes , 1987 .

[74]  C. Russell,et al.  On the noncoplanarity of the magnetic field within a fast collisionless shock , 1987 .

[75]  W. Fillius Cosmic ray gradients in the heliosphere , 1989 .

[76]  N. Sheeley,et al.  Solar wind speed and coronal flux-tube expansion , 1990 .

[77]  Z. Němeček,et al.  Instabilities of ion flow observed downstream of the Earth's bow shock , 1986 .

[78]  T. Holzer Interaction Between the Solar Wind and the Interstellar Medium , 1976 .

[79]  D. A. Roberts,et al.  Large‐scale fluctuations in the solar wind at 1 AU: 1978‐1982 , 1989 .

[80]  M. Dryer,et al.  The role of magnetohydrodynamics in heliospheric space plasma physics research , 1988, Astrophysics and Space Science.

[81]  V. Pizzo The evolution of corotating stream fronts near the ecliptic plane in the inner solar system, 1. Two dimensional fronts , 1989 .

[82]  Donald P. Cox,et al.  The local interstellar medium , 1987 .

[83]  E. Parker Dynamics of the Interplanetary Gas and Magnetic Fields , 1958 .