Angels Aran¹, Daniel Pacheco^1,2, Nicolas Wijsen^1,3, David Lario⁴, Neus Agueda¹, Raul Gomez-Herrero⁵, Stefaan Poedts³, Blas Sanahuja¹, Robert F Wimmer-Schweingruber⁶ and Javier Rodriguez-Pacheco⁵, (1)Universitat de Barcelona, Física Quàntica i Astrofísica, Institut de Ciències del Cosmos (ICCUB), Barcelona, Spain, (2)University of Kiel, Institute for Experimental and Applied Physics, Kiel, Germany, (3)KU Leuven, Centre for mathematical Plasma-Astrophysics, Leuven, Belgium, (4)NASA Goddard Space Flight Center, Heliophysics Science Division, Greenbelt, MD, United States, (5)University of Alcala, Alcala de Henares, Spain, (6)Institute for Experimental and Applied Physics (IEAP), Christian-Albrechts-University of Kiel, Kiel, Germany