WIMP detection and slow ion dynamics in carbon nanotube arrays G. Cavoto, E. N. M. Cirillo, F. Cocina, J. Ferretti and A. D. Polosa Eur. Phys. J. C, 76 6 (2016) 349 Published online: 24 June 2016 DOI: 10.1140/epjc/s10052-016-4193-7