ST6 Nonlinear dynamics in the heliosphere (co-sponsored by NP)

Convener: Macek, W.M.
Co-Convener(s): Carbone, V.; Grappin, R.
Tuesday, 21 April 1998
Lecture Room: GALLIENI 5

Chairperson: Marsch, E.

Shocks

• 08:45 GEDALIN, M.
  Fine structure of collisionless shocks: theory and observations (Solicited Paper)
• 09:15 SCHOLER, M.; KUCHAREK, H.; TRATTNER, K.J.
  Ion injection, acceleration, and wave generation at the quasi-parallel bow shock (Solicited Paper)
• 09:45 LOUARN, P.; MANGENEY, A.
  On the universal importance of small scale electrostatic structures in acceleration/heating processes
• 10:00 RATKIEWICZ, R.; BARNES, A.; SPREITER, J.R.; STAHARA, S.S.
  Termination shock excursions: possibilities for Voyager encounter
• 10:15 ERDÖS, G.; BALOGH, A.; KOTA, J.
  Mixing of the heliospheric magnetic field lines

10:30 BREAK

Chairperson: Macek, W.M.

• 11:00 GALTIER, S.; FOURNIER, J.-D.
  Shocks and antishocks in the MHD-Thomas model

Solitons and nonlinear waves

• 11:15 BAUMGÄRTEL, K.; HACKENBERG, P.; MANN, G.
  Magnetohydrodynamic solitary waves: relevance to solar wind observations
• 11:30 HACKENBERG, P.; MANN, G.; MARSCH, E.
  Solitary waves in multi-ion plasmas
• 11:45 CHAMPEAUX, S.; PASSOT, T.; SULEM, P.L.
  Alfvén wave collapse in the small-dispersion limit

Fractals and turbulence

• 12:00 GRAPPIN, R.; LEORAT, J.
  Role of coronal conditions in the development of streams, instabilities and turbulence in the solar wind
• 12:15 SORRISO-VALVO, L.; BRUNO, R.; CARBONE, V.; VELTRI, P.
  Probability distribution functions of turbulent fluctuations in the solar wind
• 12:30 MILOVANOV, A.V.; ZELENYI, L.M.
  Multiscale structure of the interplanetary magnetic field: fracton excitations and the power-law spectra
• 12:45 PRIMAVERA, L.; MALARA, F.; VELTRI, P.
  A numerical study of the correlation between density and temperature fluctuations observed in solar wind

13:00 LUNCH

Chairperson: Scholer, M.

• 14:00 MARSCH, E.
  Structure functions and scalings analysis of solar wind fluctuations (Solicited Paper)
• 14:30 POLITANO, H.; POUQUET, A.
  Exact scaling laws for turbulent MHD flows
• 14:45 VELTRI, P.; MANGENEY, A.
  On the nature of intermittency in the solar wind MHD turbulence
• 15:00 VÖRÖS, Z.; KOVACS, P.; KÖRMENDI, A.; GREEN, A.W.; PLYASOVA BAKOUNINA, T.A.; JUHASZ, A.
  Self-similarity concepts for geomagnetic pulsations (Solicited Paper)
• 15:30 WERNIK, A.W.
  Properties of the solar wind turbulence as revealed by the wavelet transform
• 15:45 MACEK, W.M.
  Testing for fractal structure in the low-speed solar wind in the inner heliosphere
• 16:00 REDAELLI, S.; MACEK, W.M.
  Entropy of the solar wind flow in the inner heliosphere
• 16:15 CHIGIRINSKAYA, Y.; SCHERTZER, D.; LOVEJOY, S.
  Scaling gyroscope cascade models and the multifractal MHD intermittency
• 16:30 END OF SESSION
   

ST6 Nonlinear dynamics in the heliosphere (co-sponsored by NP) - Poster Session

Convener: Macek, W.M.
Co-Convener(s): Carbone, V.; Grappin, R.
Display Time: Monday, 09:00 - Friday, 13:00
Authors in Attendance: Tuesday, 17:00 - 19:00
Poster Area: AGORA 3 - ST

• ST207 OBOJSKA, L.; MACEK, W.M.
  Singular system analysis of the solar wind
• ST208 SALEM, C.; MANGENEY, A.; LACOMBE, C.; KELLOGG, P.J.
  Small electrostatic potential drops in the solar wind
• ST209 KOVACS, P.; VÖRÖS, Z.; KÖRMENDI, A.; GREEN, A.W.; HEGYMEGI, L.
  Wavelet analysis of geomagnetic time series