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Publications - Michael A Raadu Publications in Journals, Conference Proceedings and as Reports to April 2003


Underlined titles are linked to abstracts in the NASA Astrophysics Data System (ADS), which in some cases give access to full-text articles.


Publications in Scientific Journals

1. Nakagawa, Y., Raadu, M.A., Billings, D.E. and McNamara, D. 1971: On the Topology of Filaments and Chromospheric Fibrils near Sunspots, Solar Phys., 19 , 72-85

2. Raadu, M.A. and Nakagawa, Y. 1971: Topology of Force-Free Magnetic Fields near Bipolar Sunspots, Solar Phys., 20 , 64-77

3. Raadu, M.A. 1971: Magnetic Stars with an External Non-linear Force-Free Field, Astrophys. Space Sci., 14 , 464-472

4. Pneuman, G.W. and Raadu, M.A. 1972: Forced Diffusion of Solar Magnetic Fields, Astrophys. J., 172 , 739-748

5. Raadu, M.A. 1972: Suppression of the Kink Instability for Magnetic Flux Ropes in the Chromosphere, Solar Phys., 22 , 425-433

6. Raadu, M.A. 1972: Differential Rotation and the Structure and Energy Content of Coronal Magnetic Fields, Solar Phys., 22 , 443-449

7. Nakagawa, Y. and Raadu, M.A. 1972: On Practical Representation of Magnetic Field, Solar Phys., 25 , 127-135

8. Smith, D.F. and Raadu, M.A. 1972: Stability of a Model Current Sheet with Finite Transverse Field and Finite Flow Velocity, Cosmic Electrodynamics, 3 , 285-296

9. Raadu, M.A. and Kuperus, M. 1973: Thermal Instability of Coronal Neutral Sheets and the Formation of Quiescent Prominences, Solar Phys., 28 , 77-94

10. Nakagawa, Y., Raadu, M.A. and Harvey, J.W. 1973: The Topological Association of H alpha Structures and Magnetic Fields, Solar Phys., 30 , 421-437

11. Kuperus, M. and Raadu, M.A. 1974: The Support of Prominences Formed in Neutral Sheets, Astron. Astrophys., 31 , 189-193

12. Priest, E.R. and Raadu, M.A. 1975: Preflare Current Sheets in the Solar Atmosphere, Solar Phys., 43 , 177-188

13. Raadu, M.A. 1978: Critical Ionisation Velocity and the Dynamics of a Coaxial Plasma Gun , J. Phys. D.: Appl. Phys., 11 , 363-378

14. Raadu, M.A. 1978: The Role of Electrostatic Instabilities in the Critical Ionization Velocity Mechanism, Astrophys. Space Sci., 55 , 125-138

15. Raadu, M.A. 1979: Expansion of a Plasma Injected from an Electrodeless Gun along a Magnetic Field, Plasma Phys., 21 , 331-344

16. Raadu, M.A. and Carlqvist, P. 1981: Electrostatic Double Layers and a Plasma Evacuation Process, Astrophys. Space Sci., 74 , 189-206

17. Raadu, M.A. and Silevitch, M.B. 1983: On the Negative Resistance of Double Layers, J. Plasma Phys., 30, 249-254

18. Raadu, M.A. and Silevitch, M.B. 1983: Circuit Effects on Pierce Instabilities, J. Appl. Phys., 54 , 7192-7194

19. Schmieder, B., Raadu, M.A. and Malherbe, J.-M. 1985: Twisting Motions in a Disturbed Solar Filament, Astron. Astrophys., 142 , 249-255

20. Marklund, G., Raadu, M.A. and Lindqvist, P.A. 1985: Effects of Birkeland Current Limitation on High-Latitude Convection Patterns, J. Geophys. Res., 90 , 864-874

21. Raadu, M.A. and Chanteur, G. 1986: Formation of Double Layers: Shocklike Solutions of an mKdV-Equation, Physica Scripta, 33 , 240-245

22. She, Z.S., Malherbe, J.M. and Raadu, M.A. 1986: Transition Zone Effects on Thermal Non-Equilibrium and Plasma Condensation in Solar Coronal Loops, Astron. Astrophys., 164 , no.2, 364-372

23. Raadu, M.A., Malherbe, J.-M., Schmieder, B. and Mein, P. 1987: Material Ejecta in a Disturbed Solar Filament, Solar Phys. 109 , 59-79

24. Zuccarello, F., Burm, H., Kuperus, M., Raadu, M.A. and Spicer, D.S. 1987: Inductance and Energy Storage in a Sheared Force-Free Arcade, Astron. Astrophys., 180 , 218-222

25. Démoulin, P., Raadu, M.A., Malherbe, J.-M. and Schmieder, B. 1987: Fine Structures in Solar Filaments 1.Observations and Thermal Stability, Astron. Astrophys., 183 , 142-150

26. Chanteur, G. and Raadu, M. 1987: Formation of Shocklike Modified Korteweg-de Vries Solitons: Application to Double Layers, Phys. Fluids 30 , 2708-2719

27. Raadu, M.A. and Rasmussen, J.J. 1988: Dynamical Aspects of Electrostatic Double Layers, Astrophys. Space Sci., 144 , 43-71

28. Raadu, M.A., Schmieder, B., Mein, N. and Gesztelyi, L. 1988: Photospheric-induced Destabilisation and Ejection of Prominence material, Astron. Astrophys., 197 , 289-296

29. Schmieder, B., Raadu, M.A., Démoulin, P. and Dere, K.P. 1988: Dynamics of a filament at the Boundary of a Spot Region with Magnetic Shear, Astron. Astrophys., 213 , 402-410

30. Raadu, M.A. 1989: The Physics of Double Layers and their Role in Astrophysics, Phys. Reports, 178 , 25-97

31. Schmieder, B., Raadu, M. A. and Wiik, J. E. 1991: Fine Structure of Solar Filaments: II Dynamics of Threads and Footpoints, Astron. Astrophys., 252 , 353-365

32. Démoulin, P., Raadu, M. A. and Malherbe, J.-M. 1992: Linear Force-Free Magnetic Fields Around Quiescent Solar Prominences Computed from Observable Boundary Conditions, Astron. Astrophys., 257 , 278-286

33. Démoulin, P. and Raadu, M. A. 1992: Helical Structures Around Quiescent Solar Prominences Computed from Observable Magnetic Fields, Solar Phys., 142 , 291-311

34. Raadu, M. A., Rasmussen, J. J., and Turitsyn, S. K. 1993: Stability of Small-Amplitude Double Layers in a Two-Component Plasma (Ob ustojhivosti dvojnykh sloev maloj amplitudy v dvukhtemperaturnoj plasme), Fiz. Plazmy, 19 , 1020-1030, 1993.
translated as: Raadu, M. A., Rasmussen, J. J., and Turitsyn, S. K. 1993: Stability of Small-Amplitude Double Layers in a Two-Component Plasma, Plasma Phys. Rep., 19 , 531-536

35. Kuijpers, J., L. Fletcher, M. Abada-Simon, K. D. Horne, M. A. Raadu, G. Ramsay, and D. Steeghs 1997: Magnetic Pumping in the Cataclysmic Variable AE Aquarii, Astron. and Astrophys., 322 , 242-255

36. Wang, D.-Y., M. Raadu, and N. Brenning 1997: Modulation Instability of Low Frequency Whistler Waves, Chin. Phys. Lett., 14, 287-290 (abstract)

37. Raadu, M. A. 2001: Particle Acceleration Mechanisms in Space Plasmas, Phys. Chem. of the Earth C, 26, 55-59 (abstract)

38. Raadu, M.A. 2001: Effective Distribution Functions for Electrostatic Waves in Dusty Plasmas with a Dust-Size Distribution, IEEE Trans. Plasma Sci., 29, 182-185 (abstract).

39. Shafiq, M. and M. A. Raadu 2002: Test Charge Response of a Dusty Plasma with a Grain Size Distribution, Phys. Lett. A, 305, 79-86

40. Hurtig, T., N. Brenning and M. A. Raadu 2003: Three-dimensional electrostatic particle-in-cell simulation with open boundaries applied to a plasma entering a curved magnetic field, Physics of Plasmas 10, 4291-4305

41. Raadu, M.A. and M. Shafiq 2003: Shielding of a Slowly Moving Test Charge in a Dusty Plasma with Dynamical Grain Charging, Phys. Plasmas, 10, 3484-3491 (abstract)

42. Raadu, M.A. 2003: Generalised Sagdeev Potentials for Dusty Plasmas with Varying Grain Charges, Physica Scripta, 68, 266-270 (abstract)

43. Shafiq, M. and M.A. Raadu 2004: Delayed Shielding of a Test Charge due to Dynamical Grain Charging in a Dusty Plasma, submitted to IEEE Trans. Plasma Sci., in press, April 2004 (abstract)

44. Hurtig, T., N. Brenning and M. A. Raadu 2004: The penetration of plasma clouds across magnetic boundaries: the role of high frequency oscillations, Physics of Plasmas (accepted for publication)



Invited Lectures Published in Journals or Conference Proceedings

1. Raadu, M.A. 1981: The Critical Ionization Velocity, Relation between Laboratory and Space Plasmas , Ed H.Kikuchi, D. Reidel Publ. Co., Dordrecht, Holland, p.13-21 (see also workshop abstact)

2. Raadu, M.A. 1983: Plasma-Physical Aspects of the Solar Cycle, Space Sci. Rev., 34 , 37-45

3. Raadu, M.A. 1984: Global Effects of Double Layers, Second Symposium on Plasma Double Layers and Related Topics, Proceedings, Eds R. Schrittwieser and G. Eder, STUDIA Studentenförderungsges.m.b.H., Josef-Hirn-Strasse 7/II, A-6020 Innsbruck, Austria, p.3-32

4. Raadu, M. A. 1993: The Dynamics and Stability of Weak Double Layers, in Double Layers and Other Nonlinear Potential Structures in Plasmas , Ed. R. W. Schrittwieser, World Scientific, London, 126-137

5. Raadu, M. A. 1994: Energy Release in Double Layers, Space Sci. Rev., 68 , 29-38



Presentations Published in Journals or Conference Proceedings

1. Priest, E.R. and Raadu, M.A. 1974: Magnetic Energy Storage in Current Sheets, Flare-Related Magnetic Field Dynamics , Eds Y.Nakagawa and D.M. Rust, High Altitude Observatory, NCAR, Boulder, Colorado, p.227-238

2. Callebaut, D.K. and Raadu, M.A. 1976: Magnetic Fields with Helical Symmetry, Report of Workshop on Plasma Physics Applied to Active Phenomena on the Sun , CECAM, Orsay, France, p.12-18

3. Raadu, M.A. 1976: The Magnetic Structure of Prominence Filaments, Report of Workshop on Plasma Physics Applied to Active Phenomena on the Sun , CECAM, Orsay, France, p.32-42

4. Raadu, M.A. 1978: A Magnetic Field Reconnection Model of Quiescent Solar Prominences, Physics of Solar Prominences IAU Colloquium No.44 , Eds E.Jensen, P.Maltby and F.Q.Orrall, Institute of Theoretical Astrophysics, Blindern-Oslo, p.167-173

5. Raadu, M.A. 1982: The Critical Ionization Velocity for the Case of Gas Mixtures, 1982 International Conference on Plasma Physics Proceedings, Contributed Papers , Eds H.Wilhelmsson and J.Weiland, Chalmers University of Technology, Gothenburg, p.90

6. Raadu, M.A. and Silevitch, M.B. 1982: On the Negative Resistivity of Double Layers, Symposium on Plasma Double Layers , Eds P.Michelsen and J.J.Rasmussen, Risø -R-472, Risø National Laboratory, DK 4000 Roskilde, Denmark, p.60-64 (see also abstract of related report)

7. Raadu, M.A. 1982: Relativistic Effects in Electrostatic Double Layers, Symposium on Plasma Double Layers , Eds P.Michelsen and J.J.Rasmussen, Risø -R-472, Risø National Laboratory, DK 4000 Roskilde, Denmark, p.65-70

8. Raadu, M.A. 1982: The Critical Ionization Velocity Mechanism, Workshop on Alfvén's Critical Velocity Effect , Eds G.Haerendel and E.Möbius, Max-Planck-Institut für Physik und Astrophysik, Institut für Extraterrestrische Physik, Garching b. München, West Germany, p.3-27

9. Raadu, M.A. 1983: Thermal Effects on Surface Ripple Charges for Waves on a Plasma Column, XVI International Conference on Phenomena in Ionized Gases, Contributed Papers Vol.5, Eds W.Bötticher, H.Wenk and E.Schultz-Gulde, Henkel KGa.A, Düsseldorf, West Germany, p.672-673

10. Axnäs, I. and Raadu, M.A. 1983: Rapid Energization of Electrons in a Critical Velocity Discharge Experiment, XVI International Conference on Phenomena in Ionized Gases, Contributed Papers Vol.5, Eds W.Bötticher, H.Wenk and E.Schultz-Gulde, Henkel KGa.A, Düsseldorf, West Germany, p.708-709

11. Raadu, M.A. and Rasmussen, J.J. 1984: On the Dynamics of Double Layers, Second Symposium on Plasma Double Layers and Related Topics, Proceedings, Eds R. Schrittwieser and G. Eder, STUDIA Studentenförderungsges.m.b.H., Josef-Hirn-Strasse 7/II, A-6020 Innsbruck, Austria, p.334-339

12. Schmieder, B., Malherbe, J.-M. and Raadu, M.A. 1984: Magnetic Instabilities in Solar Filaments: Models of Twisting Motions and Ejecta, Proceedings 4th European Meeting on Solar Physics - "The Hydromagnetics of the Sun" - Noordwijkerhout, The Netherlands, 1-3 Oct. 1984 Proceedings, Eds P. Hoyng and M. Kuperus, (ESASP-220, Nov. 1984), 273-274

13. Marklund, G., Raadu, M.A. and Lindqvist, P.A. 1985: On the Influence on High-Latitude Convection Patterns by Polarisation Electric Fields, Proc. 7th ESA Symp. European Rocket and Balloon Programmes and Related Research, Loen, Norway, 5-11 May 1985 (ESASP-229, July 1985), 81-88

14. Raadu, M.A. and Chanteur, G. 1987: Weak Double Layers as Shocklike Solutions of a Modified Korteweg-De Vries Equation, Book of Abstracts, Third International School for Space Simulation, La Londe-les-Maures - Beaulieu, France, 15-27 June 1987, pp. 208-211

15. Einaudi, G. and Raadu, M.A. 1988: Thermal and Magnetic Instabilities of a Prominence, Workshop on Dynamics and Structure of Solar Prominences , J.L. Ballester and E.R. Priest (eds), 18-20 November 1987, Palma de Mallorca, Spain (Conferencies i Comunicacions 5 , Universitat de les Illes Balears), p.161-164

16. Heristchi, D., Raadu, M.A., Vial, J.-C. and Malherbe, J.-M. 1989: Particles and Energy Transport in the Solar Atmosphere during Solar Flares, Solar and Stellar Flares I.A.U. Colloquium No. 104, 15-19 August 1988, Stanford University, California, USA : Poster Papers, Eds B.M. Haisch and M. Rodnò, Catania Astrophysical Observatory - Special Publication, 321-324

17. Turitsyn, S.K., Rasmussen, J.Juul and Raadu, M.A. 1989: Stability of Shocklike Solutions in Weakly Dispersive Media, Nonlinear World Proc. IV Internat. Workshop on Nonlinear and Turbulent Processes in Physics, Kiev, U.S.S.R. 9-22 Oct 1989, Eds A.G. Sitenko, V.E. Zakharov, V.M. Chernousenko, Naukova Dumka, Kiev, 1 , 187-190

18. Schmieder, B., Dere, K.P., Raadu, M.A., Démoulin, P. and Alissandrakis, C.E. 1990: Relationship between a Spot and a Filament observed during Spacelab 2 Mission, Proc. XXVII COSPAR Conference, Symposium 13: Magnetic Energy Conversion in Astrophysical Plasmas , Espoo, Finland, 1988, Adv. Space Res., 10 , No.9, (9)195-(9)199

19. Hellberg, M. A., Raadu, M.A. and Mace, R. L. 1997: On Fluid Models of Stationary, Acoustic Double Layers, in Proc. of The Fifth Symposium on Double Layers - Potential Formation and Related Nonlinear Phenomena in Plasmas , Sendai, Japan,17-19 September 1996, Ed. by SENDAI "Plasma Forum", Tohoku University, Sendai 980-77, Japan, World Scientific Publishing Co. Pte. - Ltd, Singapore, pp 3-13

20. Démoulin, P., Malherbe, J.-M., Schmieder, B. and Raadu, M.A. 1986: Thermal stability analysis of the fine structure of solar prominences, in NASA Goddard Space Flight Center - Coronal and Prominence Plasmas, pp 143-147 (N87-20871 13-92)

21. Hurtig, T., N. Brenning, M. Raadu 2001: High Frequency Electron Transport across Magnetic Field Lines in a Plasma Gun Experiment, at IPELS, Niseko, Japan, 10 July 2001

22. Shafiq, M. and M. A. Raadu 2002: Electrostatic Response of a Dusty Plasma with a Grain Size Distribution to a Moving Test Charge, in Dusty Plasmas in the New Millenium, Proc. of the Third International Conference on the Physics of Dusty Plasmas (ICPDP-2002), Durban, South Africa, 20-24 May 2002, Ed. R. Bharuthram, M. A. Hellberg, P. K. Shukla, and F. Verheest, Conference Proceedings Series, American Institute of Physics, 649, 422-425, 2002.

23. Mirza, M., M. Shafiq, M. A. Raadu, and K. Khan 2002: Chaotic Behavior of Electron-Positron Dusty Magnetoplasma with Equilibrium Flows, in Dusty Plasmas in the New Millenium, Proc. of the Third International Conference on the Physics of Dusty Plasmas (ICPDP-2002), Durban, South Africa, 20-24 May 2002, Ed. R. Bharuthram, M. A. Hellberg, P. K. Shukla, and F. Verheest, Conference Proceedings Series, American Institute of Physics, 649, 426-429, 2002.

24. Raadu, M. A. and M. Shafiq 2002: Effect of Grain Charging Dynamics on the Response of a Dusty Plasma to a Moving Test Charge, in Dusty Plasmas in the New Millenium, Proc. of the Third International Conference on the Physics of Dusty Plasmas (ICPDP-2002), Durban, South Africa, 20-24 May 2002, Ed. R. Bharuthram, M. A. Hellberg, P. K. Shukla, and F. Verheest, Conference Proceedings Series, American Institute of Physics, 649, 430-433, 2002.

25. Raadu, M. A. 2002: Plasma Dielectric for a Dusty Plasma with Mass Distribution and Charge Fluctuations, in Proc. URSI XXVII General Assembly, Maastricht, the Netherlands, 17-24 August 2002 (CD-ROM), 128 (paper 152 - HGE2.P.1), 2002.

26. Shafiq, M. and M. A. Raadu 2002: Effect of a Grain Size Distribution on the Response of a Dusty Plasma to a Moving Test Charge, in Proc. URSI XXVII General Assembly, Maastricht, the Netherlands, 17-24 August 2002 (CD-ROM), 128 (paper 501 HGE2.P.2), 2002.

27. Hurtig, T., M.A. Raadu and N. Brenning 2002: 3D-Electrostatic PIC simulation with open boundaries applied to a neutral plasma beam entering a curved magnetic field, American Physical Society, 44th Annual Meeting of the Division of Plasma, abstract #BP1.103

28. Shafiq, M. and M. A. Raadu 2003: Delayed shielding of a test charge in a dusty plasma with grain charging dynamics, at International Topical Conference on Plasma Physics, Complex Plasmas in the New Millenium, Santorini, Greece (contributed poster), 9 September 2003

29. Hurtig, T., N. Brenning, M. A. Raadu 2003: Experiments on the penetration of plasma clouds across magnetic boundaries: the role of high frequency oscillations, at 45th Annual Meeting of the Division of Plasma Physics, Albuquerque, NM, USA (contributed oral), 27 October 2003

30. Hurtig, T., N. Brenning, M. A. Raadu 2003: Two dimensional electrostatic simulations of fast anomalous electron transport due to the modified two stream instability, at 45th Annual Meeting of the Division of Plasma Physics, Albuquerque, NM, USA (contributed poster) 31 October 2003



Work Published in the form of Departmental Reports

1. Raadu, M.A. 1975: Critical Ionization Velocity and Electrostatic Instabilities, Royal Institute of Technology, Stockholm TRITA-75 -28

2. Raadu, M.A. 1979: Critical Ionisation Velocity Effects in Astrophysical Plasmas, Royal Institute of Technology, Stockholm TRITA-79 -14

3. Axnäs, I., Brenning, N. and Raadu, M.A. 1982: The Critical Ionization Velocity - A Bibliography, Royal Institute of Technology, Stockholm TRITA-82 -13

4. Turitsyn, S.K., Rasmussen, J.J., and Raadu, M.A. 1991: Stability of Weak Double Layers , Royal Institute of Technology, Stockholm TRITA-EPP-91 -01

5. Hurtig, T., N. Brenning, and M. A. Raadu 2001: Experiments on Fast Anomalous Electron Transport Across Magnetic Field Lines, Royal Institute of Technology, Stockholm TRITA-ALP-2001 -03

6. Shafiq, M. and M. A. Raadu 2001: Potential due to a Slowly Moving Test Charge in Dusty Plasma, Royal Institute of Technology, Stockholm TRITA-ALP-2001 -04

7. Raadu, M. A. 2001: Electrostatic Equilibrium of Dust Grains with Locally Determined Charges, Royal Institute of Technology, Stockholm TRITA-ALP-2001 -05

8. Raadu, M. A. 2002: The MHD of Compact Structures in the Solar Corona, Royal Institute of Technology, Stockholm TRITA-ALP-2002 -03 (abstract) (PDF)

9. Raadu, M. A. 2002: Plasma Dielectric for a Warm Dusty Plasma with Grain Size Distribution and Charging, Royal Institute of Technology, Stockholm TRITA-ALP-2002 -04 (abstract)

10. Hurtig, T. and M. A. Raadu 2003: A 3D Electrostatic PIC Code with Moving Grid and Open Boundaries, Royal Institute of Technology, Stockholm TRITA-ALP-2003 -03

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Last updated April 2003, revised November 2016