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  • Journal article
    Backrud M, André M, Balogh A, Buchert S, Cornilleau-Wehrlin N, Vaivads Aet al., 2004,

    Identification of broad-band waves above the auroral acceleration region: Cluster observations

    , ANNALES GEOPHYSICAE, Vol: 22, Pages: 4203-4216, ISSN: 0992-7689
  • Journal article
    Dougherty MK, Kellock S, Southwood DJ, Balogh A, Smith EJ, Tsurutani BT, Gerlach B, Glassmeier KH, Gleim F, Russell CT, Erdos G, Neubauer EM, Cowley SWHet al., 2004,

    The Cassini magnetic field investigation

    , SPACE SCIENCE REVIEWS, Vol: 114, Pages: 331-383, ISSN: 0038-6308
  • Journal article
    Lavraud B, Fedorov A, Budnik E, Grigoriev A, Cargill PJ, Dunlop MW, Rème H, Dandouras I, Balogh Aet al., 2004,

    Cluster survey of the high-altitude cusp properties: a three-year statistical study

    , ANNALES GEOPHYSICAE, Vol: 22, Pages: 3009-3019, ISSN: 0992-7689
  • Conference paper
    Nykyri K, Cargill PJ, Lucek E, Horbury T, Lavraud B, Balogh A, Dunlop MW, Bogdanova Y, Fazakerley A, Dandouras I, Rème Het al., 2004,

    Cluster observations of magnetic field fluctuations in the high-altitude cusp

    , Meeting on Spatio-Temporal Analysis and Multipoint Measurements in Space, Publisher: COPERNICUS GESELLSCHAFT MBH, Pages: 2413-2429, ISSN: 0992-7689
  • Conference paper
    Runov A, Sergeev V, Nakamura R, Baumjohann W, Vörös Z, Volwerk M, Asano Y, Klecker B, Rème H, Balogh Aet al., 2004,

    Properties of a bifurcated current sheet observed on 29 August 2001

    , Meeting on Spatio-Temporal Analysis and Multipoint Measurements in Space, Publisher: EUROPEAN GEOSCIENCES UNION, Pages: 2535-2540, ISSN: 0992-7689
  • Conference paper
    Lucek EA, Horbury TS, Balogh A, Dandouras I, Rème Het al., 2004,

    Cluster observations of structures at quasi-parallel bow shocks

    , Meeting on Spatio-Temporal Analysis and Multipoint Measurements in Space, Publisher: EUROPEAN GEOSCIENCES UNION, Pages: 2309-2313, ISSN: 0992-7689
  • Conference paper
    Walker SN, Alleyne HSCK, Balikhin MA, André M, Horbury TSet al., 2004,

    Electric field scales at quasi-perpendicular shocks

    , Meeting on Spatio-Temporal Analysis and Multipoint Measurements in Space, Publisher: COPERNICUS GESELLSCHAFT MBH, Pages: 2291-2300, ISSN: 0992-7689
  • Conference paper
    Pickett JS, Chen LJ, Kahler SW, Santolík O, Gurnett DA, Tsurutani BT, Balogh Aet al., 2004,

    Isolated electrostatic structures observed throughout the Cluster orbit: relationship to magnetic field strength

    , Meeting on Spatio-Temporal Analysis and Multipoint Measurements in Space, Publisher: COPERNICUS GESELLSCHAFT MBH, Pages: 2515-2523, ISSN: 0992-7689
  • Journal article
    Ivchenko N, Rees MH, Lanchester BS, Lummerzheim D, Galand M, Throp K, Furniss Iet al., 2004,

    Observation of O<SUP>+</SUP> (<SUP>4</SUP>P-<SUP>4</SUP>D<SUP>0</SUP>) lines in electron aurora over Svalbard

    , ANNALES GEOPHYSICAE, Vol: 22, Pages: 2805-2817, ISSN: 0992-7689
  • Journal article
    Maynard NC, Moen J, Burke WJ, Lester M, Ober DM, Scudder JD, Siebert KD, Weimer DR, Russe CT, Balogh Aet al., 2004,

    Temporal-spatial structure of magnetic merging at the magnetopause inferred from 557.7-nm all-sky images

    , ANNALES GEOPHYSICAE, Vol: 22, Pages: 2917-2942, ISSN: 0992-7689
  • Conference paper
    Kucharek H, Möbius E, Scholer M, Mouikis C, Kistler LM, Horbury T, Balogh A, Réme H, Bosqued JMet al., 2004,

    On the origin of field-aligned beams at the quasi-perpendicular bow shock: multi-spacecraft observations by Cluster

    , Meeting on Spatio-Temporal Analysis and Multipoint Measurements in Space, Publisher: COPERNICUS GESELLSCHAFT MBH, Pages: 2301-2308, ISSN: 0992-7689
  • Journal article
    Moore LE, Mendillo M, Muller-Wodarg ICF, Murr DLet al., 2004,

    Modeling of global variations and ring shadowing in Saturn's ionosphere

    , ICARUS, Vol: 172, Pages: 503-520, ISSN: 0019-1035
  • Conference paper
    Sigsbee K, Kletzing CA, Gurnett DA, Pickett JS, Balogh A, Lucek Eet al., 2004,

    Statistical behavior of foreshock Langmuir waves observed by the Cluster wideband data plasma wave receiver

    , Meeting on Spatio-Temporal Analysis and Multipoint Measurements in Space, Publisher: COPERNICUS GESELLSCHAFT MBH, Pages: 2337-2344, ISSN: 0992-7689
  • Conference paper
    Phan TD, Dunlop MW, Paschmann G, Klecker B, Bosqued JM, Rème H, Balogh A, Twitty C, Mozer FS, Carlson CW, Mouikis C, Kistler LMet al., 2004,

    Cluster observations of continuous reconnection at the magnetopause under steady interplanetary magnetic field conditions

    , Meeting on Spatio-Temporal Analysis and Multipoint Measurements in Space, Publisher: COPERNICUS GESELLSCHAFT MBH, Pages: 2355-2367, ISSN: 0992-7689
  • Journal article
    Cargill PJ, Dunlop MW, Lavraud B, Elphic RC, Holland DL, Nykyri K, Balogh A, Dandouras I, Rème Het al., 2004,

    CLUSTER encounters with the high altitude cusp: boundary structure and magnetic field depletions

    , ANNALES GEOPHYSICAE, Vol: 22, Pages: 1739-1754, ISSN: 0992-7689
  • Journal article
    Owens M, Cargill P, 2004,

    Predictions of the arrival time of Coronal Mass Ejections at 1 AU: an analysis of the causes of errors

    , ANNALES GEOPHYSICAE, Vol: 22, Pages: 661-671, ISSN: 0992-7689
  • Journal article
    Meziane K, Mazelle C, Wilber M, LeQueau D, Eastwood JP, Reme H, Dandouras I, Sauvaud JA, Bosqued JM, Parks GK, Kistler LM, McCarthy M, Klecker B, Korth A, Bavassano-Cattaneo MB, Lundin R, Balogh Aet al., 2004,

    Bow shock specularly reflected ions in the presence of low-frequency electromagnetic waves: a case study

    , Annales Geophysicae, Vol: 22, Pages: 2325-2335

    An energetic ion (E less than or equal to40 keV) event observed by the CLUSTER/CIS experiment upstream of the Earth's bow shock is studied in detail. The ion event is observed in association with quasi-monochromatic ULF MHD-like waves, which we show modulate the ion fluxes. According to three statistical bow shock position models, the Cluster spacecrafts are located at similar to0.5 R-E from the shock and the averaged bow shock theta(Bno) is about similar to30degrees. The analysis of the three-dimensional angular distribution indicates that ions propagating roughly along the magnetic field direction are observed at the onset of the event. Later on, the angular distribution is gyrophase-bunched and the pitch-angle distribution is peaked at alpha(o)similar totheta(Bno), consistent with the specular reflection production mechanism. The analysis of the waves shows that they are left-handed in the spacecraft frame of reference (right-handed in the solar wind frame) and propagate roughly along the ambient magnetic field; we have found that they are in cyclotron-resonance with the field-aligned beam observed just upstream. Using properties of the waves and particles, we explain the observed particle flux-modulation in the context Of theta(Bn) changes at the shock caused by the convected ULF waves. We have found that the high count rates coincide with particles leaving the shock when theta(Bn) angles are less than similar to40degrees, consistent with the specular reflection hypothesis as the production mechanism of ions.

  • Journal article
    Haaland SE, Sonnerup B, Dunlop MW, Balogh A, Georgescu E, Hasegawa H, Klecker B, Paschmann G, Puhl-Quinn P, Rème H, Vaith H, Vaivads Aet al., 2004,

    Four-spacecraft determination of magnetopause orientation, motion and thickness: comparison with results from single-spacecraft methods

    , ANNALES GEOPHYSICAE, Vol: 22, Pages: 1347-1365, ISSN: 0992-7689
  • Journal article
    Sahraoui F, Belmont G, Pinçon JL, Rezeau L, Balogh A, Robert P, Cornilleau-Wehrlin Net al., 2004,

    Magnetic turbulent spectra in the magnetosheath: new insights

    , ANNALES GEOPHYSICAE, Vol: 22, Pages: 2283-2288, ISSN: 0992-7689
  • Journal article
    Hasegawa H, Sonnerup B, Dunlop MW, Balogh A, Haaland SE, Klecker B, Paschmann G, Lavraud B, Dandouras I, Rème Het al., 2004,

    Reconstruction of two-dimensional magnetopause structures from Cluster observations: verification of method

    , ANNALES GEOPHYSICAE, Vol: 22, Pages: 1251-1266, ISSN: 0992-7689
  • Conference paper
    Pickett JS, Kahler SW, Chen LJ, Huff RL, Santolík O, Khotyaintsev Y, Décréau PM, Winningham D, Frahm R, Goldstein ML, Lakhina GS, Tsurutani BT, Lavraud B, Gurnett DA, André M, Fazakerley A, Balogh A, Rème Het al., 2004,

    Solitary waves observed in the auroral zone: the Cluster multi-spacecraft perspective

    , 5th International Workshops on Nonlinear Waves and Chaos in Space Plasmas, Publisher: COPERNICUS GESELLSCHAFT MBH, Pages: 183-196, ISSN: 1023-5809
  • Report
    Allen AJ, Schwartz SJ, Harvey C, Perry C, Huc C, Robert Pet al., 2004,

    Cluster exchange format - data file syntax

    , DSQMWTN0010
  • Journal article
    Bale SD, Mozer FS, Horbury TS, 2003,

    Density-transition scale at quasiperpendicular collisionless shocks

    , PHYSICAL REVIEW LETTERS, Vol: 91, ISSN: 0031-9007
  • Journal article
    Nykyri K, Cargill PJ, Lucek EA, Horbury TS, Balogh A, Lavraud B, Dandouras I, Rème Het al., 2003,

    Ion cyclotron waves in the high altitude cusp:: CLUSTER observations at varying spacecraft separations -: art. no. 2263

    , GEOPHYSICAL RESEARCH LETTERS, Vol: 30, ISSN: 0094-8276
  • Journal article
    Mozer FS, Bale SD, Phan TD, Osborne JAet al., 2003,

    Observations of electron diffusion regions at the subsolar magnetopause

    , PHYSICAL REVIEW LETTERS, Vol: 91, ISSN: 0031-9007
  • Journal article
    Slavin JA, Owen CJ, Dunlop MW, Borälv E, Moldwin MB, Sibeck DG, Tanskanen E, Goldstein ML, Fazakerley A, Balogh A, Lucek E, Richter I, Reme H, Bosqued JMet al., 2003,

    Cluster four spacecraft measurements of small traveling compression regions in the near-tail - art. no. 2208

    , GEOPHYSICAL RESEARCH LETTERS, Vol: 30, ISSN: 0094-8276
  • Journal article
    Volwerk M, Nakamura R, Baumjohann W, Treumann RA, Runov A, Vörös Z, Zhang TL, Asano Y, Klecker B, Richter I, Balogh A, Rème Het al., 2003,

    A statistical study of compressional waves in the tail current sheet - art. no. 1429

    , JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, Vol: 108, ISSN: 2169-9380
  • Journal article
    Fitzenreiter RJ, Ogilvie KW, Bale SD, Viñas AFet al., 2003,

    Modification of the solar wind electron velocity distribution at interplanetary shocks - art. no. 1415

    , JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, Vol: 108, ISSN: 2169-9380
  • Conference paper
    Da Silva Curiel A, Meerman M, Liddle D, Schwartz S, Underwood C, Sweeting Met al., 2003,

    FRISBEE - A platform for a small satellite science swarms

    , Pages: 3671-3678

    The FRISBEE multi-mission platform is presented, alongside the mission concept for SWARM (Space Weather Advanced Research Mission), a fleet of 30 or more microsatellites launched in groups of 5 and covering a range of local times and inclinations. The aim of this mission is to develop an understanding of the dynamic, global, and multiscale solar terrestrial interactions. The scientific payload is restricted to a dc magnetometer and electrostatic charged particle (ion and electron) analyser, providing both high time resolution and characterisation of collisionless plasma processes, together with a miniaturised radiation environment monitor, CEDEX-2, to measure total-ionising radiation dose and the higher energy protons and heavy ions associated with single-event-effect activity. The baseline satellite swarm can be launched in a variety of configurations and be augmented by future launches of identical satellites to provide greater coverage and density of measurement. The satellites require only loose formation control to ensure equal separation throughout the set of orbits defined in this document. The individual satellites are spin stabilized and each have a mass < 25 kg.

  • Conference paper
    Hodgson E, Sidgreaves R, Braham S, Hoffman J, Carr C, Lee P, Marmolejo J, Miller J, Rosenberg I, Schwartz Set al., 2003,

    Requirements and potential for enhanced EVA information interfaces

    NASA has long recognized the advantages of providing improved information interfaces to EVA astronauts and has pursued this goal through a number of development programs over the past decade. None of these activities or parallel efforts in industry and academia has so far resulted in the development of an operational system to replace or augment the current extravehicular mobility unit (EMU) Display and Controls Module (DCM) display and cuff checklist. Recent advances in display, communications, and information processing technologies offer exciting new opportunities for EVA information interfaces that can better serve the needs of a variety of NASA missions. Hamilton Sundstrand Space Systems International (HSSSI) has been collaborating with Simon Fraser University and others on the NASA Haughton Mars Project and with researchers at the Massachusetts Institute of Technology (MIT), Boeing, and Symbol Technologies in investigating these possibilities. The objectives of this research so far have been to better understand the ways in which an improved information interface may be applied in a variety of mission settings and to refine the definition of system design requirements to best support those applications. Research efforts have combined the results of concept definition and mission requirements studies with experiments in pressurized spacesuits in the laboratory and in lower fidelity test-beds in field settings. Several promising approaches for the integration of highly capable information interfaces with EVA systems have evolved and have been evaluated in preliminary proof-of-concept tests. The results show considerable promise that an advanced information interface could be adapted to support near-term orbital EVA missions and could be evolved to provide robust support for future planetary exploration missions. Copyright © 2003 Hamilton Sundstrand Space Systems International, Inc.

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