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Journal articleSOUTHWOOD DJ, 1985,
ASTROPHYSICS - PLASMA MOTION NEAR COMET CORES
, NATURE, Vol: 317, Pages: 12-12, ISSN: 0028-0836 -
Journal articleSOUTHWOOD DJ, MIERJEDRZEJOWICZ WAC, RUSSELL CT, 1985,
THE FLUXGATE MAGNETOMETER FOR THE AMPTE UK SUBSATELLITE
, IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, Vol: 23, Pages: 301-304, ISSN: 0196-2892- Author Web Link
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- Citations: 45
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Journal articleSCHWARTZ SJ, CHALONER CP, CHRISTIANSEN PJ, et al., 1985,
AN ACTIVE CURRENT SHEET IN THE SOLAR-WIND
, NATURE, Vol: 318, Pages: 269-271, ISSN: 0028-0836- Author Web Link
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- Citations: 167
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Journal articleSOUTHWOOD DJ, SAUNDERS MA, 1985,
CURVATURE COUPLING OF SLOW AND ALFVEN MHD WAVES IN A MAGNETOTAIL FIELD CONFIGURATION
, PLANETARY AND SPACE SCIENCE, Vol: 33, Pages: 127-134, ISSN: 0032-0633- Author Web Link
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- Citations: 68
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Journal articleFeldman WC, Baker DN, Bame SJ, et al., 1984,
Power dissipation at slow-mode shocks in the distant geomagnetic tail
, \grl, Vol: 11, Pages: 1058-1061-1058-1061 -
Journal articleBurgess D, Schwartz SJ, 1984,
The dynamics and upstream distributions of ions reflected at the earth’s bow shock
, \jgr, Vol: 89, Pages: 7407-7422-7407-7422 -
Journal articleSchwartz SJ, Bel N, 1984,
Propagation of waves in an atmosphere in the presence of a magnetic field. VII - Magneto-acoustic-gravity modes in an oblique B
, åp, Vol: 137, Pages: 128-132-128-132 -
Journal articleSchwartz SJ, Cally PS, Bel N, 1984,
Chromospheric and coronal Alfvenic oscillations in non-vertical magnetic fields
, \solphys, Vol: 92, Pages: 81-98-81-98 -
Journal articleSchwartz SJ, Bel N, 1984,
On the absence of critical levels in the solar atmosphere
, \solphys, Vol: 92, Pages: 133-144-133-144 -
Journal articleSchwartz SJ, Burgess D, 1984,
On the theoretical/observational comparison of field-aligned ion beams in the earth’s foreshock
, \jgr, Vol: 89, Pages: 2381-2384-2381-2384 -
Journal articleSchwartz SJ, Burgess D, 1984,
ON THE THEORETICAL/OBSERVATIONAL COMPARISON OF FIELD-ALIGNED ION BEAMS IN THE EARTH'S FORESHOCK.
, Journal of Geophysical Research, Vol: 89, Pages: 2381-2384, ISSN: 0148-0227It is demonstrated that the de Hoffman-Teller frame, the transformation for which removes the motional V multiplied by B electric field while keeping a planar shock at rest, is a logical choice for data analysis. Previous comparisons between local planar theories and observations of backstreaming ion beam velocities are streamlined and related directly to the one physically meaningful angle, between the magnetic field and shock normal, by transforming the data into this frame. The limited data set available suggests that both reflection processes and leakage ones may be operating at different times.
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Journal articleBurgess D, Schwartz SJ, 1984,
DYNAMICS AND UPSTREAM DISTRIBUTIONS OF IONS REFLECTED AT THE EARTH'S BOW SHOCK.
, Journal of Geophysical Research, Vol: 89, Pages: 7407-7422, ISSN: 0148-0227Using test particle trajectories in a simplified model of a supercritical, oblique, collisionless shock, the interaction of solar wind thermal ions with the earth's bow shock is investigated. Presented are results for shocks with shock angle ( THETA //B//n) between 35 degree and 60 degree and shown that that their velocity space signatures are consistent with observations of many upstream ion events, particularly gyrating ions and field-aligned ion beams. The shock is modeled as a finite, planar discontinuity in the magnetic field and in the electrostatic potential, which is also given an overshoot at the shock. It is found that the shock can produce backstreaming ions by reflecting a small fraction of the incident distribution. The reflected particle trajectories are of three types: specularly reflected, multiple traversal, and multiple bounce. All backstreaming reflected ions are found to suffer specular reflection on their first encounter with the shock surface; their subsequent behavior is determined by the angle THETA //B//n and their initial conditions.
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Journal articleHAIGH JD, 1984,
Radiative heating in the lower stratosphere and the distribution of ozone in a two-dimensional model
, Quarterly Journal of the Royal Meteorological Society, Vol: 110, Pages: 167-185, ISSN: 0035-9009 -
Journal articleSOUTHWOOD DJ, KIVELSON MG, 1984,
RELATIONS BETWEEN POLARIZATION AND THE STRUCTURE OF ULF WAVES IN THE MAGNETOSPHERE
, JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, Vol: 89, Pages: 5523-5529- Author Web Link
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- Citations: 13
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Journal articleRIJNBEEK RP, COWLEY SWH, SOUTHWOOD DJ, et al., 1984,
A SURVEY OF DAYSIDE FLUX-TRANSFER EVENTS OBSERVED BY ISEE-1 AND ISEE-2 MAGNETOMETERS
, JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, Vol: 89, Pages: 786-800- Author Web Link
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- Citations: 339
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Journal articleFELDMAN WC, SCHWARTZ SJ, BAME SJ, et al., 1984,
EVIDENCE FOR SLOW-MODE SHOCKS IN THE DEEP GEOMAGNETIC TAIL
, GEOPHYSICAL RESEARCH LETTERS, Vol: 11, Pages: 599-602, ISSN: 0094-8276- Author Web Link
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- Citations: 124
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Journal articleSOUTHWOOD DJ, BRYANT DA, 1984,
1ST SUCCESS FOR A SPACE MISSION AND A COMET FOR CHRISTMAS
, NATURE, Vol: 312, Pages: 594-594, ISSN: 0028-0836- Author Web Link
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- Citations: 4
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Journal articleSOUTHWOOD DJ, DUNLOP MW, 1984,
MASS PICKUP IN SUB-ALFVENIC PLASMA-FLOW - A CASE-STUDY FOR IO
, PLANETARY AND SPACE SCIENCE, Vol: 32, Pages: 1079-1086, ISSN: 0032-0633- Author Web Link
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- Citations: 25
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Journal articleHAIGH JD, 1984,
RADIATIVE HEATING IN THE LOWER STRATOSPHERE AND THE DISTRIBUTION OF OZONE IN A TWO-DIMENSIONAL MODEL
, QUARTERLY JOURNAL OF THE ROYAL METEOROLOGICAL SOCIETY, Vol: 110, Pages: 167-185, ISSN: 0035-9009- Author Web Link
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- Citations: 50
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Journal articleSchwartz SJ, Marsch E, 1983,
The radial evolution of a single solar wind plasma parcel
, \jgr, Vol: 88, Pages: 9919-9932-9919-9932 -
Conference paperOvenden C, Schwartz SJ, 1983,
Alfven solitons in the solar wind
, Pages: 93-98-93-98 -
Journal articleThomsen MF, Gosling JT, Schwartz SJ, 1983,
Observational evidence on the origin of ions upstream of the earth’s bow shock
, \jgr, Vol: 88, Pages: 7843-7852-7843-7852 -
Journal articleOvenden CR, Shah HA, Schwartz SJ, 1983,
Alfven solitons in the solar wind
, \jgr, Vol: 88, Pages: 6095-6101-6095-6101 -
Journal articleSchwartz SJ, Thomsen MF, Gosling JT, 1983,
Ions upstream of the earth’s bow shock - A theoretical comparison of alternative source populations
, \jgr, Vol: 88, Pages: 2039-2047-2039-2047 -
Journal articleOvenden CR, Shah HA, Schwartz SJ, 1983,
ALFVEN SOLITONS IN THE SOLAR WIND.
, Journal of Geophysical Research, Vol: 88, Pages: 6095-6101, ISSN: 0148-0227The interaction of circularly-polarizaed Alfven waves with the surrounding plasma in high-speed solar wind streams is investigated. Alfven wave modulational instability is discussed and nonlinear envelope soliton solutions of the magnetohydrodynamic equations are introduced. The characteristics of these Alfven solitons are compared with observational results obtained from Helios I and II. A model of the expected turbulent spectrum due to a collection of such solitons is constructed and its radial dependence is investigated.
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Journal articleSAUNDERS MA, SOUTHWOOD DJ, FRITZ TA, et al., 1983,
HYDROMAGNETIC VORTICES .1. THE 11 DECEMBER 1977 EVENT
, PLANETARY AND SPACE SCIENCE, Vol: 31, Pages: 1099-1115, ISSN: 0032-0633- Author Web Link
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- Citations: 17
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Journal articleSOUTHWOOD DJ, 1983,
WAVE GENERATION IN THE TERRESTRIAL MAGNETOSPHERE
, SPACE SCIENCE REVIEWS, Vol: 34, Pages: 259-270, ISSN: 0038-6308- Author Web Link
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- Citations: 10
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Journal articleBALOGH A, ERDOS G, 1983,
BIDIRECTIONAL DISTRIBUTION OF ENERGETIC PROTONS IN THE 18 FEBRUARY 1979 INTERPLANETARY SHOCK EVENT
, PLANETARY AND SPACE SCIENCE, Vol: 31, Pages: 1389-1395, ISSN: 0032-0633- Author Web Link
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- Citations: 9
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Journal articleELLIS P, SOUTHWOOD DJ, 1983,
REFLECTION OF ALFVEN WAVES BY NON-UNIFORM IONOSPHERES
, PLANETARY AND SPACE SCIENCE, Vol: 31, Pages: 107-117, ISSN: 0032-0633- Author Web Link
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- Citations: 70
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Journal articleCOWLEY SWH, SOUTHWOOD DJ, SAUNDERS MA, 1983,
INTERPRETATION OF MAGNETIC-FIELD PERTURBATIONS IN THE EARTHS MAGNETOPAUSE BOUNDARY-LAYERS
, PLANETARY AND SPACE SCIENCE, Vol: 31, Pages: 1237-1258, ISSN: 0032-0633- Author Web Link
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- Citations: 35
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