Asymmetry of charge relaxation times in quantum dots: The influence of degeneracyA. Beckel, A. Kurzmann, M. Geller, A. Ludwig, A. D. Wieck, J. König and A. LorkeEPL, 106 4 (2014) 47002DOI: https://doi.org/10.1209/0295-5075/106/47002