Sub-ppm Laser Spectroscopy of Antiprotonic Helium and a CPT-Violation Limit on the Antiprotonic Charge and Mass

por Hori, Masaki, Eades, John, Hayano, R S, Ishikawa, T, Sakaguchi, J, Widmann, E, Yamaguchi, H, Tori, H A, Juhász, B, Horváth, D, Yamazaki, T
Publicado 2001