Search for heavy, long-lived neutralinos that decay to photons at CDF II using photon timing - Aaltonen T; Adelman J; Akimoto T; Albrow MG; González BA; Amerio S; Amidei D; Anastassov A; Annovi A; Antos J; Apollinari G; Apresyan A; et al. (Physical Review D - Particles, Fields, Gravitation And Cosmology, 2008)