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Reconnection on open field lines ahead of coronal mass ejections

  • Session 2: Large-Scale Heliospheric Structure
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Abstract

Plasma and magnetic field signatures from 29 November 1990 indicate that the Ulysses spacecraft passed through a series of interplanetary structures that were most likely formed by magnetic reconnection on open field lines ahead of a coronal mass ejection (CME). This reconnection changed the magnetic topology of the upstream region by converting normal open interplanetary magnetic field into a pair of regions: one magnetically disconnected from the Sun and the other, a tongue, connected back to the Sun at both ends. This process provides a new method for producing both heat flux dropouts and counterstreaming suprathermal electron signatures in interplanetary space. In this paper we expand upon the 29 November case study and argue that reconnection ahead of CMEs should be less common at high heliolatitudes.

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References

  • Gosling, J.T.: 1990,Geophys. Mono. 58, AGU, 343.

    Google Scholar 

  • Gosling, J.T. et al.: 1987,J. Geophys. Res.,92, 8519.

    Google Scholar 

  • Gosling, J.T.et al.: 1994, submitted toGeophys. Res. Lett.

  • Hundhausen, A.J.: 1993,J. Geophys. Res.,98, 13177.

    Google Scholar 

  • Klein, L.W. and L.F. Burlaga: 1982,J. Geophys. Res.,87, 613.

    Google Scholar 

  • Lin, R.P. and S.W. Kahler: 1992,J. Geophys. Res.,97, 8203.

    Google Scholar 

  • McComas D.J. et al.: 1989,J. Geophys. Res.,94, 6907.

    Google Scholar 

  • McComas, D.J. et al.: 1991,Geophys. Res. Lett.,18, 73.

    Google Scholar 

  • McComas, D.J.et al.: 1994, in press inGeophys. Res. Lett.

  • Phillips, J.L.et al.: 1994, in press inGeophys. Res. Lett.

  • Rosenbauer, H. et al.: 1977,J. Geophys.,42, 561.

    Google Scholar 

  • Suess, S.T. et al.: 1993,Geophys. Res. Lett.,20, 161.

    Google Scholar 

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Authors and Affiliations

  1. Space and Atmospheric Sciences Group, Los Alamos National Laboratory, Los Alamos, NM, USA

    D. J. McComas, J. T. Gosling, C. M. Hammond, M. B. Moldwin & J. L. Phillips

  2. Space & Atmospheric Physics, Imperial College, Blackett Laboratory, London, England

    R. J. Forsyth

Authors
  1. D. J. McComas
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  2. J. T. Gosling
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  3. C. M. Hammond
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  4. M. B. Moldwin
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  5. J. L. Phillips
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  6. R. J. Forsyth
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McComas, D.J., Gosling, J.T., Hammond, C.M. et al. Reconnection on open field lines ahead of coronal mass ejections. Space Sci Rev 72, 129–132 (1995). https://doi.org/10.1007/BF00768768

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  • DOI: https://doi.org/10.1007/BF00768768

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