First investigation of metastable states in antiprotonic helium atoms by laser spectroscopy

por Maas, F E, Hayano, R S, Torii, H A
Publicado 1994

Online monitoring of charged particle beams using a CCD camera with image intensifier

por Muleer, W, Hartmann, F J, Ketzer, B, Eades, John, Hayano, R S, Maas, F E
Publicado 1994

Laser-induced resonant transition at 470.724 nm in the v=n-l-1=2 cascade of metastable antiprotonic helium atoms

por Maas, F E, Hartmann, F J, Horváth, D, Eades, John, Widmann, E, Hayano, R S, Ishikawa, T, Tamura, H, Torii, Morita, N, Yamazaki, T
Publicado 1995

First observation of laser-induced resonant annihilation in metastable antiprotonic helium atoms

por Morita, N, Kumakura, M, Yamazaki, T, Widmann, E, Masuda, H, Sugai, I, Hayano, R S, Maas, F E, Torii, H A, Hartmann, F J, Daniel, H, Von Egidy, T, Ketzer, B, Müller, W, Schmid, W, Horváth, D, Eades, John
Publicado 1993

Laser studies of the decay chain of metastable antiprotonic helium atoms

por Hayano, R S, Maas, F E, Torii, H A, Morita, N, Kumakura, M, Yamazaki, T, Masuda, H, Sugai, I, Hartmann, F J, Daniel, H, Von Egidy, T, Ketzer, B, Müller, W, Schmid, W, Horváth, D, Eades, John, Widmann, E
Publicado 1994

Laser induced annihilation in antiprotonic helium atoms

por Maas, F E, Hayano, R S, Torii, H A, Morita, N, Kumakura, M, Yamazaki, T, Masuda, H, Sugai, I, Hartmann, F J, Daniel, H, Von Egidy, T, Ketzer, B, Müller, W, Schmid, W, Horváth, D, Eades, John, Widmann, E
Publicado 1995

Instrumentation For Laser-induced Annihilation Spectroscopy Of Metastable Anti-protonic Helium Atoms

por Torii, H A, Hayano, R S, Maas, F E, Morita, N, Kumakura, M, Yamazaki, T, Masuda, H, Sugai, I, Ketzer, B, Hartmann, F J, Daniel, H, Von Egidy, T, Müller, W, Schmid, W, Horváth, D, Eades, John, Widmann, E
Publicado 1997

Laser-induced resonant transitions in the v=n-l-1=2 and 3 metastable cascades of antiprotonic $^{3}He atoms

por Torii, H A, Hori, Masaki, Ishikawa, T, Maas, F E, Hayano, R S, Morita, N, Kumakura, M, Sugai, I, Ketzer, B, Daniel, H, Hartmann, F J, Pohl, R, Schmidt, R, Von Egidy, T, Horváth, D, Eades, John, Widmann, E, Yamazaki, T
Publicado 1995

Observation of double resonant laser induced transitions in the $v = n - l - 1 = 2$ metastable cascade of antiprotonic helium-4 atoms

por Hayano, R S, Ishikawa, T, Tamura, H, Torii, H A, Hori, Masaki, Maas, F E, Morita, N, Kumakura, M, Sugai, I, Hartmann, F J, Daniel, H, Von Egidy, T, Ketzer, B, Pohl, R, Horváth, D, Eades, John, Widmann, E, Yamazaki, T
Publicado 1996

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

Laser spectroscopic studies of state-dependent collisional quenching of the lifetimes of metastable antiprotonic helium atoms

por Hori, M, Hayano, R S, Torii, H A, Ishikawa, T, Maas, F E, Yamazaki, T, Eades, John, Widmann, E, Kumakara, M, Morita, N, Sugai, I, Horváth, D, Ketzer, B, Hartmann, F J, Maierl, C, Hasinoff, M D, Von Egidy, T, Tamura, H
Publicado 1998

High-Precision Structural Studies of the Antiproton Helium Atom $\overline{p}^{4}He^+$ by Observing Laser Resonances with $\Delta v = \Delta (n-l-1) = 2$

por Yamazaki, T, Widmann, E, Eades, John, Kumakura, M, Morita, N, Torii, H A, Hori, Masaki, Ishikawa, T, Maas, F E, Tamura, H, Hayano, R S, Sugai, I, Fujita, Y, Ketzer, B, Daniel, H, Hartmann, F J, Hasinoff, M D, Pohl, R, Schmidt, R, Von Egidy, T, Horváth, D
Publicado 1996

Trapping of antiprotons in metastable antiprotonic helium atoms: progress and prospects

por Daniel, H, Von Egidy, T, Eades, John, Hartmann, F J, Hayano, R S, Higemoto, W, Horváth, D, Ito, T M, Ito, Y, Iwasaki, M, Kawachi, A, Ketzer, B, Kumakura, M, Maas, F E, Masuda, H, Morita, N, Müller, W, Nakamura, S N, Nishida, N, Shigaki, K, Sugai, I, Tamura, H, Torii, H A, Widmann, E, Yamazaki, T
Publicado 1994