C.  Sauerzopf, Capon, A. A., Diermaier, M., Dupre, P., Higashi, Y., Kaga, C., Kolbinger, B., Leali, M., Lehner, S., E. Rizzini, L., Malbrunot, C., Mascagna, V., Massiczek, O., Murtagh, D. J., Nagata, Y., Radics, B., Simon, M. C., Suzuki, K., Tajima, M., Ulmer, S., Vamosi, S., van Gorp, S., Zmeskal, J., Breuker, H., Higaki, H., Kanai, Y., Kuroda, N., Matsuda, Y., Venturelli, L., Widmann, E., and Yamazaki, Y., ?Towards measuring the ground state hyperfine splitting of antihydrogen ? a progress report?, Hyperfine Interactions, vol. 237, p. 103, 2016.

R.  Lundmark, Malbrunot, C., Nagata, Y., Radics, B., Sauerzopf, C., and Widmann, E., ?Towards a precise measurement of the antihydrogen ground state hyperfine splitting in a beam: the case of in-flight radiative decays?, Journal of Physics B: Atomic, Molecular and Optical Physics, vol. 48, p. 184001, 2015.

N.  Kuroda, Ulmer, S., Murtagh, D. J., Van Gorp, S., Nagata, Y., Diermaier, M., Federmann, S., Leali, M., Malbrunot, C., Mascagna, V., Massiczek, O., Michishio, K., Mizutani, T., Mohri, A., Nagahama, H., Ohtsuka, M., Radics, B., Sakurai, S., Sauerzopf, C., Suzuki, K., Tajima, M., Torii, H. A., Venturelli, L., Wünschek, B., Zmeskal, J., Zurlo, N., Higaki, H., Kanai, Y., Lodi-Rizzini, E., Nagashima, Y., Matsuda, Y., Widmann, E., and Yamazaki, Y., ?Towards a spin polarized antihydrogen beam?, Hyperfine Interactions, pp. 1-10, 2014.

H.  Higaki, Enomoto, Y., Kuroda, N., Michishio, K., Murtagh, D. J., Ulmer, S., Van Gorp, S., Kim, C. H., Nagata, Y., Kanai, Y., Torii, H. A., Corradini, M., Leali, M., Lodi-Rizzini, E., Mascagna, V., Venturelli, L., Zurlo, N., Fuj, ii, K., Otsuka, M., Tanaka, K., Imao, H., Nagashima, Y., Matsuda, Y., Juhász, B., Mohri, A., and Yamazaki, Y., ?Towards the production of anti-hydrogen beams?, AIP Conference Proceedings, vol. 1521, pp. 134-143, 2013.

H.  Knudsen, Torii, H. A., Charlton, M., Enomoto, Y., Georgescu, I., Hunniford, C. A., Kim, C. H., Kanai, Y., Kristiansen, H. - P. E., Kuroda, N., Lund, M. D., McCullough, R. W., Tökesi, K., Uggerhøj, U. I., and Yamazaki, Y., ?Target Structure Induced Suppression of the Ionization Cross Section for Very Low Energy Antiproton-Hydrogen Collisions?, Physical Review LettersPhys. Rev. Lett., vol. 105, p. 213201 -, 2010.

K.  Yoshiki-Franzen, Kuroda, N., Torii, H. A., Hori, M., Wang, Z., Higaki, H., Yoneda, S., Juhasz, B., Horvath, D., Mohri, A., Komaki, K., and Yamazaki, Y., ?Transport beam line for ultraslow monoenergetic antiprotons?, Review of Scientific InstrumentsRev. Sci. Instrum., vol. 74, pp. 3305 - 3311, 2003.