Doppler broadening of gamma ray lines and fast ion distribution in JET plasmas

Kiptily, VG; Gorini, G; Tardocchi, M; de Vries, PC; Cecil, FE; Chugunov, IN; Craciunescu, T; Johnson, MG; Gin, D; Goloborod'ko, V; Hellesen, C; Johnson, T; Kneupner, K; Murari, A; Nocente, M; Perelli, E; Pietropaolo, A; Pinches, SD; Proverbio, I; Sanchez, PG; Sharapov, SE; Shevelev, AE; Syme, DB; Yavorskij, V; Zoita, VL