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Journal articleBillingham L, Schwartz SJ, Wilber M, 2011,
Foreshock cavities and internal foreshock boundaries
, \planss, Vol: 59, Pages: 456-467-456-467We present two case studies of Cluster encounters with foreshock cavities. For one event, we are able, for the first time, to accurately relate the observation of a foreshock cavity to the measured position of the bow shock. This allows us to compute the shock angle, a vital parameter in models of foreshock cavity formation, with greater confidence than any previous study. This cavity appears to be elongated along the magnetic field and we use the multispacecraft nature of the Cluster mission to constrain its field-parallel and perpendicular extent. We show that this event is embedded within a region of field-aligned ion beams. This is the first time a foreshock cavity has been shown to be surrounded by foreshock ion beams. A second foreshock cavity is associated with a small rotation in the Interplanetary Magnetic Field (IMF). We show that this event appears on the boundary between an interval when the spacecraft were inside the ion foreshock, and an excursion upstream. This is the first report of a foreshock cavity observed during the traversal of the global foreshock. This second event has some features expected from the new Sibeck et al. (2008) model of cavities as brief encounters with a spatial boundary in the global foreshock.
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Journal articleNishino MN, Hasegawa H, Fujimoto M, et al., 2011,
A case study of Kelvin\ndashHelmholtz vortices on both flanks of the Earth’s magnetotail
, \planss, Vol: 59, Pages: 502-509-502-509 -
Journal articleCui J, Galand M, Coates AJ, et al., 2011,
Suprathermal electron spectra in the Venus ionosphere
, JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, Vol: 116, ISSN: 2169-9380- Author Web Link
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- Citations: 28
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Journal articlePryor WR, Rymer AM, Mitchell DG, et al., 2011,
The auroral footprint of Enceladus on Saturn
, NATURE, Vol: 472, Pages: 331-333, ISSN: 0028-0836- Author Web Link
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- Citations: 78
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Journal articleProvan G, Andrews DJ, Cecconi B, et al., 2011,
Magnetospheric period magnetic field oscillations at Saturn: Equatorial phase "jitter" produced by superposition of southern and northern period oscillations
, JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, Vol: 116, ISSN: 2169-9380- Author Web Link
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- Citations: 60
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Journal articleSavani NP, Owens MJ, Rouillard AP, et al., 2011,
EVOLUTION OF CORONAL MASS EJECTION MORPHOLOGY WITH INCREASING HELIOCENTRIC DISTANCE. I. GEOMETRICAL ANALYSIS
, ASTROPHYSICAL JOURNAL, Vol: 731, ISSN: 0004-637X- Author Web Link
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- Citations: 39
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Journal articleWent DR, Kivelson MG, Achilleos N, et al., 2011,
Outer magnetospheric structure: Jupiter and Saturn compared
, JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, Vol: 116, ISSN: 2169-9380- Author Web Link
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- Citations: 28
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Journal articleSimon S, Saur J, Kriegel H, et al., 2011,
Influence of negatively charged plume grains and hemisphere coupling currents on the structure of Enceladus' Alfven wings: Analytical modeling of Cassini magnetometer observations
, JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, Vol: 116, ISSN: 2169-9380- Author Web Link
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- Citations: 53
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Journal articleAgren K, Andrews DJ, Buchert SC, et al., 2011,
Detection of currents and associated electric fields in Titan's ionosphere from Cassini data
, JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, Vol: 116, ISSN: 2169-9380- Author Web Link
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- Citations: 19
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Journal articleTalboys DL, Bunce EJ, Cowley SWH, et al., 2011,
Statistical characteristics of field-aligned currents in Saturn's nightside magnetosphere
, JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, Vol: 116, ISSN: 2169-9380- Author Web Link
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- Citations: 40
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Journal articleSergis N, Arridge CS, Krimigis SM, et al., 2011,
Dynamics and seasonal variations in Saturn's magnetospheric plasma sheet, as measured by Cassini
, JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, Vol: 116, ISSN: 2169-9380- Author Web Link
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- Citations: 40
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Journal articleCao H, Russell CT, Christensen UR, et al., 2011,
Saturn's very axisymmetric magnetic field: No detectable secular variation or tilt
, EARTH AND PLANETARY SCIENCE LETTERS, Vol: 304, Pages: 22-28, ISSN: 0012-821X- Author Web Link
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- Citations: 45
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Journal articleOwens MJ, Wicks RT, Horbury TS, 2011,
Magnetic Discontinuities in the Near-Earth Solar Wind: Evidence of In-Transit Turbulence or Remnants of Coronal Structure?
, SOLAR PHYSICS, Vol: 269, Pages: 411-420, ISSN: 0038-0938- Author Web Link
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- Citations: 43
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Journal articlePickering JC, Blackwell-Whitehead R, Thorne AP, et al., 2011,
Laboratory measurements of oscillator strengths and their astrophysical applications
, CANADIAN JOURNAL OF PHYSICS, Vol: 89, Pages: 387-393, ISSN: 0008-4204- Author Web Link
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- Citations: 18
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Journal articleBebesi Z, Szego K, Balogh A, et al., 2011,
Response to "Comment on "Slow-mode shock candidate in the Jovian magnetosheath" by Bebesi et al."
, PLANETARY AND SPACE SCIENCE, Vol: 59, Pages: 445-446, ISSN: 0032-0633- Author Web Link
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- Citations: 1
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Journal articleCzaja A, Blunt N, 2011,
A new mechanism for ocean-atmosphere coupling in midlatitudes
, QUARTERLY JOURNAL OF THE ROYAL METEOROLOGICAL SOCIETY, Vol: 137, Pages: 1095-1101, ISSN: 0035-9009- Author Web Link
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- Citations: 44
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Journal articleGurnett DA, Averkamp TF, Schippers P, et al., 2011,
Auroral hiss, electron beams and standing Alfven wave currents near Saturn's moon Enceladus
, GEOPHYSICAL RESEARCH LETTERS, Vol: 38, ISSN: 0094-8276- Author Web Link
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- Citations: 21
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Journal articleZaslavsky A, Meyer-Vernet N, Hoang S, et al., 2011,
On the antenna calibration of space radio instruments using the galactic background: General formulas and application to STEREO/WAVES
, RADIO SCIENCE, Vol: 46, ISSN: 0048-6604- Author Web Link
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- Citations: 24
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Journal articleBlackie D, Blackwell-Whitehead R, Stark G, et al., 2011,
High-resolution photoabsorption cross-section measurements of SO<sub>2</sub> at 198 K from 213 to 325 nm
, JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS, Vol: 116, ISSN: 2169-9097- Author Web Link
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- Citations: 29
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Journal articleRoussos E, Krupp N, Paranicas CP, et al., 2011,
Long- and short-term variability of Saturn's ionic radiation belts
, JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, Vol: 116, ISSN: 2169-9380- Author Web Link
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- Citations: 41
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Journal articleFarrugia CJ, Chen L-J, Torbert RB, et al., 2011,
"Crater" flux transfer events: Highroad to the X line?
, JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, Vol: 116, ISSN: 2169-9380- Author Web Link
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- Citations: 15
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Journal articleMasters A, Thomsen MF, Badman SV, et al., 2011,
Supercorotating return flow from reconnection in Saturn's magnetotail
, GEOPHYSICAL RESEARCH LETTERS, Vol: 38, ISSN: 0094-8276- Author Web Link
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- Citations: 23
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Journal articleBadman SV, Achilleos N, Baines KH, et al., 2011,
Location of Saturn's northern infrared aurora determined from Cassini VIMS images
, GEOPHYSICAL RESEARCH LETTERS, Vol: 38, ISSN: 0094-8276- Author Web Link
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- Citations: 28
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ReportHaigh JD, 2011,
Solar Influences on Climate
, Grantham Institute for Climate Change Briefing Paper No 5, Publisher: Imperial College London -
Journal articleWicks RT, Horbury TS, Chen CHK, et al., 2011,
Anisotropy of Imbalanced Alfvenic Turbulence in Fast Solar Wind
, Physical Review Letters, Vol: 106, Pages: 045001-045001, ISSN: 0031-9007 -
Journal articleVoulgarakis A, Hadjinicolaou P, Pyle JA, 2011,
Increases in global tropospheric ozone following an El Nino event: examining stratospheric ozone variability as a potential driver
, ATMOSPHERIC SCIENCE LETTERS, Vol: 12, Pages: 228-232, ISSN: 1530-261X- Author Web Link
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- Citations: 30
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Journal articleSouthwood DJ, 2011,
Direct evidence of differences in magnetic rotation rate between Saturn’s northern andsouthern polar regions
, J. Geophys. Res., Vol: 116The discovery of a difference in apparent rotation rate between Saturn kilometricradio emission from northern and southern hemispheres leads immediately to thequestion of whether there is a counterpart detectable in the Saturnian magnetic field. Wereport direct detection of a difference in the rotating magnetic signal measured by theCassini spacecraft magnetometer consistent with that seen in the radio signals.Theoretical consequences of the direct detection are discussed.
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Conference paperBlackie D, Pickering JC, Rufus J, et al., 2011,
High resolution molecular spectroscopy with the imperial college UV FT spectrometer
We report on a series of high resolution molecular spectroscopy measurements performed at Imperial College. We present: the first high resolution measurements of the absorption cross section of the xSO2 (x = 32,33,34 and 36) isotopologues; and completion of a multitemperature study of the UV spectrum of SO2. © 2011 Optical Society of America.
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Journal articleBlackie D, Blackwell-Whitehead R, Stark G, et al., 2011,
Erratum: High-resolution photoabsorption cross-section measurements of SO<inf>2</inf> at 198 K from 213 to 325 nm (Journal of Geophysical Research E: Planets (2011) 116 (E03006) DOI: 10.1029/2010JE003707)
, Journal of Geophysical Research: Planets, Vol: 116, ISSN: 0148-0227- Cite
- Citations: 8
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Journal articleFillingim MO, Eastwood JP, Parks GK, et al., 2011,
Polar UVI and THEMIS GMAG observations of the ionospheric response to a hot flow anomaly
, JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS, Vol: 73, Pages: 137-145, ISSN: 1364-6826- Author Web Link
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- Citations: 34
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