Pekka Janhunen

发表

Electric field diagnostics of the dynamics of equatorial density depletions

H. Laakso, P. Janhunen, R. Pfaff, 1997 .

Polar observations of electron density distribution in the EarthÂ's magnetosphere. 1. Statistical results

H. Laakso, P. Janhunen, R. Pfaff, 2002 .

Polar observations of electron density distribution in the Earth's magnetosphere. 2. Density profiles

H. Laakso, P. Janhunen, R. Pfaff, 2002 .

Auroral fading in ionosphere‐magnetosphere coupling model: Implications for possible mechanisms

T. Pulkkinen, K. Kauristie, P. Janhunen, 1995 .

The occurrence frequency of auroral potential structures and electric fields as a function of altitude using Polar/EFI data

H. Laakso, P. Janhunen, A. Olsson, 2004 .

Middle-energy electron anisotropies in the auroral region

A. Vaivads, H. Laakso, P. Janhunen, 2004 .

Relation of polar auroral arcs to magnetotail twisting and IMF rotation: a systematic MHD simulation study

P. Janhunen, A. Kullen, Pekka Janhunen, 2004 .

The electron drift velocity, ion acoustic speed and irregularity drifts in high- latitude E region

R. Pellinen, M. Uspensky, Pekka Janhunen, 2008 .

On the impact of multiply charged heavy solar wind ions on the surface of Mercury, the Moon and Ceres

W. Ip, A. Milillo, H. Lammer, 2008 .