Effect of charge polydispersity and charge residence time on the dynamics of a micellar system Lamiae Talha, Mohammed Filali, Abdelhafid Azougarh and Luca Cipelletti Eur. Phys. J. E, 38 6 (2015) 52 Published online: 16 June 2015 DOI: 10.1140/epje/i2015-15052-1