Dimitrios Vassiliadis

 

Publications List

 

Review Articles:

 

1.      Vassiliadis, D., Systems theory for geospace plasma dynamics, Reviews of Geophysics 44, doi: 10.1029/2004RG000161, 2006.

2.      Vassiliadis, D., System identification, modeling, and predictions for space weather environments, IEEE Trans. for Plasma Phys. 28, 6, 1944-1955, 2000.

3.      Vassiliadis, D., A.J. Klimas, J.A. Valdivia and D.N. Baker, The nonlinear dynamics of space weather, Adv. Space Res. 26, 1, 197-207, 2000.

4.      Detman, T.R., and D. Vassiliadis, Review of techniques for magnetic storm forecasting, in: Magnetic Storms, edited by B.T. Tsurutani, W.D. Gonzalez, Y. Kamide, and J.K. Arballo, pp. 253-265, American Geophysical Union, Washington, DC, 1997.

5.      Klimas, A.J., D. Vassiliadis, D.N. Baker, and D.A. Roberts. The organized nonlinear dynamics of the magnetosphere, J. Geophys. Res. 101, A6, 13,089-13,113, 1996.

 

 

Book Chapters:

 

1.      Vassiliadis, D., A. Pulkkinen, A.J. Klimas, and D.N. Baker, Predicting the multifractal geomagnetic field, in: 20 Years of Nonlinear Dynamics in the Geosciences, A. Tsonis and J. Elsner (eds.), Springer, 2007.

2.      Baker, D.N., A. Klimas, and D. Vassiliadis, Nonlinear dynamics in the Earth’s magnetosphere, in: 20 Years of Nonlinear Dynamics in the Geosciences, A. Tsonis and J. Elsner (eds.), Springer, 2007.

3.      Vassiliadis, D., Forecasting Space Weather, in: Space Weather: Physics and Effects, V. Bothmer and I.A. Daglis (eds.), Springer-Praxis, 2006.

4.      Vassiliadis, D., A.J. Klimas, S.F. Fung, D.N. Baker, R.S. Weigel, S.G. Kanekal, Structure and dynamics of the outer electron radiation belt: implications for space weather modeling and forecasting, in: Space Storms and Space Weather Hazards, I.A. Daglis (ed.), Kluwer, 2004.

 

 

Published papers:

 

2007

1.      Daglis, I.A., B.T. Tsurutani, W.D. Gonzalez, J.U. Kozyra, S. Orsini, J. Cladis, Y. Kamide, M.G. Henderson, and D. Vassiliadis, Key features of intense geospace storms – A comparative study of a solar maximum and a solar minimum storm, Planet. Space Sci. 55, 1, 2007.

2.      Vassiliadis, D., I. Mann, S. Fung, X. Shao, Ground Pc3-Pc5 Wave Power Distribution and Response to Solar Wind Velocity Time Variations, Planet. Space Sci., in print, 2007.

3.      Elsner, J., V.K. Gupta, S. Lovejoy, V. Lucarini, A.B. Murray, A.S. Sharma, S. Tebbens, A.A. Tsonis, D. Vassiliadis, 20 Years of Nonlinear Dynamics in Geosciences, Eos, in print, 2007.

2006

4.      Balasis, G., I.A. Daglis, P. Kapiris, M. Mandea, D. Vassiliadis, and K. Eftaxias, From pre-storm activity to magnetic storms: a transition described in terms of fractal dynamics, Ann. Geophys. 24, 1-11, 2006.

5.      Pulkkinen, A., A. Klimas, D. Vassiliadis, and V. Uritsky, Role of stochastic fluctuations in the magnetosphere-ionosphere system: a stochastic model for the AE index variations, J. Geophys. Res. 111, A10218, doi: 10.1029/2006JA011661, 2006.

6.      Mann, I.R., et al., The outer radiation belt injection, transport, acceleration, and loss satellite (ORBITALS): A Canadian small satellite mission for ILWS, Adv. Space Res. 38, 1838-1860, 2006.

7.      Pulkkinen, A., A. Klimas, D. Vassiliadis, V. Uritsky, E. Tanskanen, Spatiotemporal scaling properties of the ground geomagnetic field variations, J. Geophys. Res. 111, A03305, doi:10.1029/2005JA011294, 2006.

8.      Uritsky, V.M., A.J. Klimas, and D. Vassiliadis, Critical finite-size scaling of energy and lifetime probability distributions of auroral emissions, Geophys. Res. Lett. 33, LXXXXX, doi: 10.1029/2005GL025330, 2006.

9.      Uritsky, V.M., A.J. Klimas, and D. Vassiliadis, Analysis and prediction of high-latitude geomagnetic disturbances based on a self-organized criticality framework, Adv. Space Res. 37, 539-546, 2006.

2005

10.   Vassiliadis, D., S.F. Fung, and A.J. Klimas, Interplanetary and magnetospheric state parameters for the radiation belt electron flux, J. Geophys. Res. 110, A4, Art. No. A04201, 2005.

11.   Klimas, A.J., V.M. Uritsky, D. Vassiliadis, D.N. Baker, A mechanism for the loading-unloading substorm cycle missing in MHD global magnetospheric simulation models, Geophys. Res. Lett. 32, 14, Art. No. L14108, 2005.

12.   Valdivia, J.A., J. Rogan, V. Munoz, L. Gomberoff, A. Klimas, D. Vassiliadis, V. Uritsky, S. Sharma, B. Toledo, L. Wastavino, The magnetosphere as a complex system, Adv. Space Res. 35, 5, 961-971, 2005.

13.   Rigler, E.J., D.N. Baker, R.S. Weigel, D. Vassiliadis, Solar wind-driven electron radiation belt response functions at 100-min time scales, Adv. Space Res. 36, 12, 2401-2406, 2005.

2004

14.   Rigler, E.J., D.N. Baker, R.S. Weigel, D. Vassiliadis, A.J. Klimas, Adaptive linear prediction of radiation belt electrons using the Kalman filter, Space Weather 2, S03003, doi:10.1029/2003SW000036, 2004.

15.   Vassiliadis, D., R.S. Weigel, D.N. Baker, S.G. Kanekal, A.J. Klimas, Probing the solar wind-inner magnetospheric coupling: Validation of relativistic electron flux models, J. Atm. Sol.-Terr. Phys. 66, 1399-1409, 2004.

2003

16.   Vassiliadis, D., R.S. Weigel, A.J. Klimas, S.G. Kanekal, R.A. Mewaldt, Modes of energy transfer between the solar wind and the inner magnetosphere, Phys. Plasmas 10 (2), 463-473, 2003.

17.   Weigel, R.S., A.J. Klimas, D. Vassiliadis, Solar wind coupling to and predictability of ground magnetic fields and their time derivatives, J. Geophys. Res. 108, A7, 1298, 10.1029/2002JA009627, 2003.

18.   Daglis, I.A., J.U. Kozyra, Y. Kamide, D. Vassiliadis, A.S. Sharma, M.W. Liemohn, W.D. Gonzalez, B.T. Tsurutani, G. Lu, Intense space storms: Critical issues and open disputes, J. Geophys. Res. 108 (A5): Art. No. 1208, 2003.

19.   Uritsky, V.M., A.J. Klimas, D. Vassiliadis, Evaluation of spreading critical exponents from the spatiotemporal evolution of emission regions in the nighttime aurora, Geophys. Res. Lett. 30, (15): Art. No. 1813, 2003.

20.   Horton, W., R.S. Weigel, D. Vassiliadis, and I. Doxas, Substorm classification with the WINDMI model, Nonlin. Proc. Geophys. 10, 4-5, 363-371, 2003.

21.   Weigel, R.S., A.J. Klimas, D. Vassiliadis, Precursor analysis and prediction of large-amplitude relativistic electron fluxes, Space Weather 1, 12, 1014, doi:10.1029/2003SW000023, 2003.

22.   Vassiliadis, D., A.J. Klimas, R. S. Weigel, D. N. Baker, E. J. Rigler, S. G. Kanekal, T. Nagai, S. F. Fung, R. W. H. Friedel, and T. E. Cayton, Structure of Earth's outer radiation belt inferred from long-term electron flux dynamics, Geophys. Res. Lett. 30, 19, 2015, doi:10.1029/2003GL017328, 2003.

23.   Valdivia, J.A., A. Klimas, D. Vassiliadis, V. Uritsky, J. Takalo, Self-organization in a current sheet model, Space Sci. Rev. 107, 1-2, 515-522, 2003.

2002

24.   Sitnov, M.I., A. S. Sharma, K. Papadopoulos, D. Vassiliadis, Modeling substorm dynamics of the magnetosphere: From self-organization and self-organized criticality to nonequilibrium phase transitions, Phys. Rev. E 65, 1, 6116, Art. no. 016116, Part 2, 2002.

25.   Weigel, R.S., D. Vassiliadis, and A.J. Klimas, Coupling of the solar wind to temporal fluctuations in ground magnetic fields, Geophys. Res. Lett. 29, 19, doi: 10.1029/2002GL014740, 2002.

26.   Vassiliadis, D., A. J. Klimas, S. G. Kanekal, D. N. Baker, R. S. Weigel, Long-term average, solar-cycle, and seasonal response of magnetospheric energetic electrons to the solar wind speed , J. Geophys. Res. 107, 10.1029/2001JA000506, 2002.

27.   Uritsky, V.M., A.J. Klimas, D. Vassiliadis, Multiscale dynamics and robust critical scaling in a continuum current sheet model, Phys. Rev. E 65, Art. No. 046113, 2002.

28.   Uritsky, V.M., A. J. Klimas, D. Vassiliadis, D. Chua, and G. Parks, Scale-free statistics of spatiotemporal auroral emissions as depicted by Polar UVI images: dynamic magnetosphere is an avalanching system, J. Geophys. Res. 107, A12, Art. no. 1426, 10.1029/2001JA000281, 2002.

29.   Vassiliadis, D., A. J. Klimas, B.-H. Ahn, R. J. Parks, A. Viljanen, and K. Yumoto, High-latitude electrodynamics from a multi-array nonlinear geomagnetic model, in: Space Weather Study Using Multipoint Techniques, L.-H. Lyu (ed.), COSPAR Colloquia Series 12, Elsevier, Amsterdam, 2002.

30.   Vassiliadis, D., T. Chang, S.C. Chapman, R.C. Davidson, Special topics section: Modes of transport in geospace – Foreword, Phys. Plasmas 9, 9, 3664-3664, 2002.

2001

31.   Uritsky, V.M., A. J. Klimas, J. A. Valdivia, D. Vassiliadis, D. N. Baker, Stable critical behavior and fast field annihilation in a magnetic field reversal model, J. Atm. Sol.-Terr. Phys. 63, 13, 1425-1433, 2001.

32.   Takalo, T., J. Timonen, A. J. Klimas, J. A. Valdivia, D. Vassiliadis, A coupled map as a model of the dynamics of the magnetotail current sheet, J. Atm. Sol-Terr. Phys. 63, 13, 1407-1414, 2001.

33.   Uritsky, V.M., A. J. Klimas, D. Vassiliadis, Comparative study of dynamical critical scaling in the auroral electrojet index versus solar wind fluctuations, Geophys. Res. Lett. 28, 19, 3890-3812, 2001.

2000

34.   Klimas, A.J., J. A. Valdivia, D. Vassiliadis, D. N. Baker, M. Hesse, and J. Takalo, Self-organized criticality in the substorm phenomenon and its relation to localized reconnection in the magnetospheric plasma sheet, J. Geophys. Res. 105, A8, 18765-18780, 2000.

35.   Sitnov, M.I., A. S. Sharma, K. Papadopoulos, D. Vassiliadis, J. A. Valdivia, A. J. Klimas, and D. N. Baker, Phase transition-like behavior of the magnetosphere during substorms, J. Geophys. Res. 105, A6, 12955-12974, 2000.

36.   Uritsky, V.M., A.J. Klimas, and D. Vassiliadis, On a new approach to detection of stable critical dynamics of the magnetosphere, Proceedings of the Fifth International Conference on Substorms (ICS-5), A. Wilson (ed.), ESA, Noordwijk, 2000.

37.   Klimas, A.J., V.M. Uritsky, J.A. Valdivia, and D. Vassiliadis, On the compatibility of the coherent substorm cycle with the complex plasma sheet, Proceedings of the Fifth International Conference on Substorms (ICS-5), A. Wilson, ESA, Noordwijk, 2000.

1999

38.   Valdivia, J.A., D. Vassiliadis, A. J. Klimas, and A. S. Sharma, The spatio-temporal activity of magnetic storms, J. Geophys. Res. 104, A6, 12,239-12,250, 1999.

39.   Vassiliadis, D. A. J. Klimas, J. A. Valdivia, and D. N. Baker, The Dst geomagnetic response as a function of storm phase and amplitude and the solar wind electric field, J. Geophys. Res. 104, A11, 24957-24976, 1999.

40.   Baker, D.N., S. G. Kanekal, A. J. Klimas, D. Vassiliadis, T. I. Pulkkinen, Collective phenomena in the inner magnetosphere, Phys. Plasmas 6, 11, 4195-4199, 1999.

41.   Takalo, J., J. Timonen, A. J. Klimas, J. A. Valdivia, and D. Vassiliadis, Nonlinear energy dissipation in a cellular automaton magnetotail field model, Geophys. Res. Lett. 26, 13, 1813-1816, 1999.

42.   Valdivia, J.A., D. Vassiliadis, A. J. Klimas, and A. S. Sharma, Modeling the spatial structure of the high-latitude magnetic perturbations and the related current systems, Phys. Plasmas 6, 11, 4185-4194, 1999.

43.   Takalo, J., J. Timonen, A. J. Klimas, J. A. Valdivia, and D. Vassiliadis, A coupled-map model for the magnetotail current sheet, Geophys. Res. Lett. 26, 19, 2913-2916, 1999.

44.   Daglis, I.A., W. Baumjohann, J. Geiss, S. Orsini, E. T. Sarris, M. Scholer, B. T. Tsurutani, and D. Vassiliadis, Recent advances, open questions and future directions in solar-terrestrial research, Phys. Chem. Earth 24, 1/3, 3-28, 1999.

45.   Vassiliadis, D., A. J. Klimas, and D. N. Baker, Models of Dst geomagnetic activity and of its coupling to solar wind parameters, Phys. Chem. Earth 24, 1/3, 107-112, 1999.

46.   Klimas, A.J., D. Vassiliadis, D. N. Baker, and J. A. Valdivia, Data-derived analogues of the solar wind-magnetosphere interaction, Phys. Chem. Earth 24, 1/3, 37-44, 1999.

47.   Vassiliadis et al., in: Wolf, R.A., and T. J. Fuller-Rowell (eds.), Study of metrics for the National Space Weather Program – Executive Summary, Proceedings of a workshop at NOAA/SEC, February 2-3, 1998, http://rigel.rice.edu/~wolf/swmetrics.html, 1999.

48.   Vassiliadis, D., D.N. Baker, H. Lundstedt, R.C. Davidson, Special topic: Nonlinear Methods in Space Plasma Physics Papers Presented at the 1998 Fall Meeting of the American Geophysical Union - Foreword, Phys. Plasmas 6, 11, III-IV, 1999.

1998

49.   Sundaram, A.K., D. H. Fairfield and D. Vassiliadis, The excitation of lower hybrid waves driven by the div(B) effect in the current sheet, J. Geophys. Res. 103, A3, 4649-4656, 1998.

50.   Vassiliadis, D., K.A. Kourtidis, and O. Poulida, The potential of state space models in urban ozone forecasting, Environmental Science and Pollution Research 5, 1, 7-11, 1998.

51.   Klimas, A.J., D. Vassiliadis, and D. N. Baker, Dst index prediction using data-derived analogues of the magnetospheric dynamics, J. Geophys. Res. 103, A9, 20435-20447", 1998.

52.   Isliker, D., A. Anastasiadis, D. Vassiliadis, and L. Vlahos, Solar flare cellular automata interpreted as discretized MHD equations, Astron. Astrophys. 335, 3, 1085-1092, 1998.

53.   Vassiliadis, D., A. Anastasiadis, M. Georgoulis, and L. Vlahos, Derivation of solar flare cellular automata models from a subset of the MHD Equations, Astroph. J. Lett. 509, 1, Part 2, L53-L56, 1998.

54.   Vassiliadis, D., A. J. Klimas, J. A. Valdivia, and D. N. Baker, Proceedings of the Fourth International Conference on Substorms (ICS-4), Substorm expansion as seen from the ground: models of the geomagnetic signature, Y. Kamide and S. Kokubun (eds.), Terra Scientific, Tokyo, 73-78, 1998.

55.   Klimas, A.J., J. A. Valdivia, D. Vassiliadis, and D. N. Baker, Physics of Space Plasmas (1998), AL index prediction using data-derived nonlinear prediction filters, T. Chang and J. R. Jasperse (eds.), MIT Center for Theoretical Geo/Cosmo Plasma Physics, Cambridge, MA, 1998.

56.   Valdivia, J.A., D. Vassiliadis, A. J. Klimas, and A. S. Sharma, Proceedings of the Fourth International Conference on Substorms (ICS-4), The electrojet currents: understanding their spatio-temporal multivariate properties, Y. Kamide and S. Kokubun (ed.), Terra Scientific, Tokyo, 1998.

1997

57.   Baker, D.N., A. J. Klimas, D. Vassiliadis, T. I. Pulkkinen, and R. L. McPherron, Reexamination of driven and unloading aspects of magnetospheric substorms, J. Geophys. Res. 102, A4, 7,169-7,177, 1997.

58.   Lepping, R., L. F. Burlaga, A. Szabo, K. W. Ogilvie, W. H. Mish, D. Vassiliadis, A. J. Lazarus, J. T. Steinberg, C. J. Farrugia, L. Janoo, and F. Mariani, The Wind magnetic cloud and events of October 18-20, 1995: Interplanetary properties as triggers for geomagnetic activity, J. Geophys. Res. 102, A7, 14049-14063, 1997.

59.   Klimas, A.J., D. Vassiliadis and D. N. Baker, Data-derived analogues of the magnetospheric dynamics, J. Geophys. Res. 102, A12, 26993-27009, 1997.

1996

60.   Vassiliadis, D., A. J. Klimas, D. N. Baker, D. A. Roberts, The nonlinearity of models of the vBSouth - AL coupling, J. Geophys. Res., 101, A9, 19779-19787, 1996.

61.   Vassiliadis, D., V. Angelopoulos, D. N. Baker, and A. J. Klimas, The relation between the northern polar cap and auroral electrojet geomagnetic indices in the wintertime, Geophys. Res. Lett. 23, 20, 2781-2784, 1996.

62.   Vassiliadis, D., and W. E. Howard, On the establishment of a space weather institute by USRA, Universities Space Research Association, (white paper), 1996.

63.   Vassiliadis, D., and A. J. Klimas, Evaluation of nonlinear systems for geomagnetic index forecasting and modeling, The Evaluation of Space Weather Forecasts. Proceedings of a Workshop at Boulder, Colorado. June 19-21, 1996, K. Doggett (ed.), 29-33, NOAA/SEC, 1996.

64.   Vassiliadis, D., A. J. Klimas, D. N. Baker, Nonlinear ARMA models for the Dst index and their physical interpretation, Proceedings of the Third International Conference on Substorms (ICS-3), E. J. Rolfe and B. Kaldeich (eds.), SP-389, 639-644, ESA, Noordwijk, 1996.

1995

65.   Klimas, A.J., D. N. Baker, D. Vassiliadis, and D. A. Roberts, Substorm recurrence during steady and variable solar wind driving: Evidence for an normal mode in the unloading dynamics of the magnetosphere - Reply, J. Geophys. Res. 100, A11, 22003-22005, 1995.

66.   Vassiliadis, D., A. J. Klimas, D. N. Baker, and D. A. Roberts, A description of solar wind-magnetosphere coupling based on nonlinear filters, J. Geophys. Res. 100, A3, 3495-3512, 1995.

67.   Vassiliadis, D., and A. J. Klimas, On the uniqueness of linear moving-average filters for the solar wind-auroral geomagnetic activity coupling, J. Geophys. Res. 100, A4, 5637-5641, 1995.

68.   Baker, D.N., A. J. Klimas and D. Vassiliadis, Energy transfer between the solar wind and the magnetosphere-ionosphere system, J. Geomag. Geoelectr. 47, 11, 1171-, 1995.

69.   Maynard, N.C., D. Vassiliadis, J. W. Freeman, D. N. Baker, and G. L. Siscoe, Prediction of magnetic activity induced hazards to ground and space assets, NSF SBIR proposal Phase I final report, DMI-9461857, 1995.

70.   Baker, D.N., A. J. Klimas, D. Vassiliadis, and T. I. Pulkkinen, The magnetospheric dynamical cycle: role of microscale and mesoscale processes in the global substorm sequence, Physics of Space Plasmas (1995), T. Chang (ed.), 14, 41-56, MIT Center for Theoretical Geo/Cosmo Plasma Physics, Cambridge, MA, 1995.

71.   Klimas, A.J., D. Vassiliadis, and D. N. Baker, The nonlinear dynamics of the magnetosphere: where are we now?, Physics of Space Plasmas (1995), T. Chang (ed.), 14, 299-310, MIT Center for Theoretical Geo/Cosmo Plasma Physics, Cambridge, MA, 1995.

72.   Vassiliadis, D., A. J. Klimas, and D. N. Baker, Nonlinear predictors of magnetospheric activity, Physics of Space Plasmas (1995), T. Chang (ed.), 14, 711-716, MIT Center for Theoretical Geo/Cosmo Plasma Physics, Cambridge, MA, 1995.

1994

73.   Vassiliadis, D., Parametric adaptive control and parameter identification of low-dimensional chaotic systems, Physica D 71, 319-341, 1994.

74.   Klimas, A.J., D. N. Baker, D. Vassiliadis, and D. A. Roberts, Substorm recurrence during steady and variable solar wind driving: Evidence for an normal mode in the unloading dynamics of the magnetosphere, J. Geophys. Res. 99, A8, 14,855-14,861, 1994.

75.   Vassiliadis, D., The input-state space approach to the prediction of auroral geomagnetic activity from solar wind variables, Applications of Artificial Intelligence in Solar Terrestrial Physics, J. Joselyn, H. Lundstedt, and J. Trolinger (eds.), NOAA/SEC, Boulder, CO, 145-151, 1994.

76.   Baker, D.N., A. J. Klimas, and D. Vassiliadis, Proceedings of the Second International Conference on Substorms (ICS-2), Global convection, low-dimensional magnetospheric dynamics, and deterministic chaos, S.-I. Akasofu and J. R. Kan (eds.), University of Alaska, Fairbanks, 1994.

77.   Klimas, A.J., D. N. Baker, D. Vassiliadis, and D. A. Roberts, Proceedings of the Second International Conference on Substorms (ICS-2), Evidence for a normal mode in the unloading dynamics of the magnetosphere, S.-I. Akasofu and J. R. Kan (eds.), University of Alaska, Fairbanks, 1994.

78.   Vassiliadis, D., A. J. Klimas, D. N. Baker, and D. A. Roberts, Classification and prediction of substorm conditions with nonlinear filters, Proceedings of the Second International Conference on Substorms (ICS-2), S.-I. Akasofu and J. R. Kan (eds.), University of Alaska, Fairbanks, 1994.

79.   Vassiliadis, D., and I. A. Daglis, Developing diagnostics for input-output systems: the effects of certain linear and nonlinear filter on the correlation integral, Nonlin. Proc. Geophys. 1, 136-144, 1994.

80.   Maynard, N.C., D. Vassiliadis, D. N. Baker, G. Siscoe, and J. W. Freeman, Prediction of magnetic activity induced hazards to ground and space assets, Mission Research Corporation, (white paper), 1994.

1993

81.   Sharma, A.S., D. Vassiliadis, and K. Papadopoulos, Reconstruction of low-dimensional magnetospheric dynamics by singular spectrum analysis, Geophys. Res. Lett. 20, 335-338, 1993.

82.   Vassiliadis, D., A. S. Sharma, and K. Papadopoulos, An empirical model relating the auroral geomagnetic activity to the interplanetary magnetic field, Geophys. Res. Lett. 20, 1731-1734, 1993.

83.   Vassiliadis, D., Parametric adaptive control of an NMR laser model, Int. J. Bifurcation and Chaos 3, 793-796, 1993.

1992

84.   Vassiliadis, D., A. S. Sharma, and K. Papadopoulos, Time series analysis of magnetospheric activity using nonlinear dynamical methods, in: Chaotic Dynamics: Theory and Practice, NATO-ASI conference, Patra, Greece, July 11-20, T. Bountis (ed.), 341-, Plenum, 1992.

85.   Vassiliadis, D., A method for adaptive control and learning in chaotic systems, in: Chaotic Dynamics: Theory and Practice, a NATO-ASI Conference, Patra, Greece, July 11-20, T. Bountis (ed.), 211-219, Plenum, 1992.

1991

86.   Vassiliadis, D., A. S. Sharma, and K. Papadopoulos, Lyapunov exponent of magnetospheric activity from AL time series, Geophys. Res. Lett. 18, 1643-1646, 1991.

1990

87.   Vassiliadis, D., A. S. Sharma, T. E. Eastman, and K. Papadopoulos, Low-dimensional chaos in magnetospheric activity from AE time series, Geophys. Res. Lett. 17, 1841-1844, 1990.

1989

88.   Vassiliadis, D., Wigner's little group and decomposition of Lorentz transformations, J. Math. Phys. 30, 2177-2180, 1989.

 

 

Public Outreach Articles:

 

1.      Proukakis, C., and D. Vassiliadis, Space, METRO 6, #62 (January), 185, 2001.

2.      Vassiliadis, D., The Last Eclipse, Prisma column, Imerisia, Sunday, October 31, 1999.