Fully differential cross-sections in single ionization of helium by 2 MeV/amu C6+ impact: The role of correlated wave functionsF. J. Wang, S. Y. Sun, X. J. Niu and X. F. JiaEPL, 119 4 (2017) 43001DOI: https://doi.org/10.1209/0295-5075/119/43001