Resonances of $^6$He via the $^8$He(p,t)$^6$He reaction - V. Lapoux; X. Mougeot; N. Keeley; A. Drouart; N. Alamanos; F. Auger; B. Avez; D. Beaumel; Y. Blumenfeld; R. Dayras; C. Force; Gaudefroy, L.; et al. (Conference: "12th International Conference on Nuclear Reaction Mechanisms": 15-19 Jun 2009, Villa Monastero, Varenna, Italy, 2009)