Rietveld, M. T.; Stubbe, P.: Comment on ``The magnetic response of the ionosphere to pulsed HF heating'' by K. Papadopoulos, T. Wallace, G. M. Milikh, W. Peter, and M. McCarrick. Geophysical Research Letters 33 (7), L07102 (2006)
Grach, S. M.; Men'kova, Y. E.; Stubbe, P.: On the penetration of upper hybrid waves into a plasma depletion. Advances in Space Research 34 (11), pp. 2428 - 2432 (2004)
Frolov, V. L.; Sergeev, E. N.; Stubbe, P.: Studying the features of transport processes in the upper ionosphere using HF-induced artificial ionospheric turbulence. Radiophys. Quantum Electron. 45, pp. 109 - 128 (2002)
Frolov, V. L.; Sergeev, E. N.; Ermakova, E. N.; Komrakov, G. P.; Stubbe, P.: Spectral features of stimulated electromagnetic emission, measured in the 4.3-9.5 MHz pump wave frequency range. Geophysical Research Letters 28, pp. 3103 - 3106 (2001)
Frolov, V. L.; Ermakova, E. N.; Kagan, L. M.; Komrakov, G. P.; Sergeev, E. N.; Stubbe, P.: Features of the broad upshifted structure in stimulated electromagnetic emission spectra. Journal Geophysical Research 105, pp. 20919 - 20933 (2000)
Barr, R.; Stubbe, P.; Rietveld, M. T.: ELF wave generation in the ionosphere using pulse modulated HF heating: Initial tests of a technique for increasing ELF wave generation efficiency. Annales Geophysicae 17 (6), pp. 759 - 769 (1999)
Borisov, N.; Stubbe, P.; Gorbunov, L.: Parametric decay of an electromagnetic pump wave in a two-dimensionally inhomogeneous plasma. Physics of Plasmas 6, pp. 268 - 278 (1999)
Frolov, V. L.; Kagan, L. M.; Sergeev, E. N.; Komrakov, G. P.; Bernhardt, P. A.; Goldstein, J. A.; Wagner, L. S.; Selcher, C. A.; Stubbe, P.: Ionospheric observations of F region artificial plasma turbulence, modified by powerful X-mode radio waves. Journal Geophysical Research 104, pp. 12695 - 12704 (1999)
Sergeev, E. N.; Grach, S. M.; Komrakov, G. P.; Frolov, V. L.; Stubbe, P.; Thidé, B.; Leyser, T.; Carozzi, T.: Influence of small-scale irregularities on the characteristics of the overshoot effect in the temporal evolution of stimulated electromagnetic emission. Part 1: Development stage. Radiophys. Quantum Electron. 42, pp. 619 - 634 (1999)
Sergeev, E. N.; Grach, S. M.; Komrakov, G. P.; Frolov, V. L.; Stubbe, P.; Thidé, B.; Leyser, T.; Carozzi, T.: Influence of small-scale irregularities on features of the overshoot effect in the temporal evolution of stimulated electromagnetic emission. Radio Phys. Quant. Electron. 42, pp. 715 - 727 (1999)
Barr, R.; Stubbe, P.; Rietveld, M. T.; Nielsen, E.: Enhanced ELF wave generation efficiency using `O' mode HF heating in the ionosphere: An instrumental explanation. Geophysical Research Letters 25, p. 3489 (1998)
Frolov, V. L.; Ekukhimov, L. M.; Kagan, L. M.; Komrakov, G. P.; Sergeev, E. N.; Stubbe, P.: Two-Component Nature of the Broad Up-shifted Maximum in Stimulated Electromagnetic Emission Spectra. Physical Review Letters 81, p. 1630 (1998)
Frolov, V. L.; Erukhimov, L. M.; Kagan, L. M.; Komrakov, G. P.; Sergeev, E. N.; Stubbe, P.: Two-component nature of the broad up-shifted maximum in stimulated electromagnetic emission spectra. Physical Review Letters 81, pp. 1630 - 1633 (1998)
Barr, R.; Stubbe, P.: ELF and VLF wave generation by HF heating: A comparison of AM and CW techniques. Journal of Atmospheric and Solar-Terrestrial Physics 59, pp. 2265 - 2279 (1997)
Basu, S.; Costa, E.; Livingston, R. C.; Groves, K. M.; Carlson, H. C.; Chaturvedi, P. K.; Stubbe, P.: Evolution of subkilometer scale ionosphere irregularities generated by high-power HF waves. Journal Geophysical Research 102, pp. 7469 - 7475 (1997)
How does our star heat its outer atmosphere, the solar corona, to unimaginable temperatures of up to 10 million degrees Celsius? With unprecedented observational data from ESA's Solar Orbiter spacecraft and powerful computer simulations, ERC starting grant awardee Pradeep Chitta intends to bring new momentum to the search for the coronal heating mechanism.
The research group “Solar Lower Atmosphere and Magnetism” (SLAM) studies the conditions and dynamic processes in the atmospheric layer between the solar surface (photosphere) and the overlying chromosphere, an approximately 2000 km thick gas layer.
The main research fields of the department "Sun and Heliosphere" are covered by the research groups "Solar and Stellar Coronae", "Solar Lower Atmosphere and Magnetism", "Solar and Stellar Magnetohydrodynamics" and "Solar Variability and Climate".