Isotope Effects on Delayed Annihilation Time Spectra of Antiprotonic Helium Atoms in Low-Temperature Gas

por Ketzer, B, Hartmann, F J, Daniel, H, Von Egidy, T, Niestroj, A, Schmid, S, Schmid, W, Yamazaki, T, Sugai, I, Nakayoshi, K, Hayano, R S, Maas, F E, Torii, H A, Ishikawa, T, Tamura, H, Morita, N, Horváth, D, Eades, John, Widmann, E
Publicado 1995