1 Intense Laser Irradiation Laboratory, INO-CNR, Pisa, Italy
2 Dipartimento SBAI, Università di Roma ‘La Sapienza’, Roma, Italy
3 Université Bordeaux, CNRS, CEA, CELIA, Talence, France
4 Institute of Laser Engineering, Osaka University, Osaka, Japan
5 Centre de Physique Théorique CPHT, CNRS, IP Paris, Ecole Polytechnique, Palaiseau, France
6 Graduate School of Engineering, Osaka University, Osaka, Japan
7 Institute of Plasma Physics and Lasers, Hellenic Mediterranean University Research Centre, Rethymnon, Greece
8 Institute for Integrated Radiation and Nuclear Science, Kyoto University, Sennan, Osaka, Japan