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- C. Amsler, H. Breuker, M. Bumbar, S. Chesnevskaya, G. Costantini, R. Ferragut, M. Giammarchi, A. Gligorova, G. Gosta, H. Higaki, M. Hori, E.D. Hunter, C. Killian, V. Kraxberger, N. Kuroda, A. Lanz, M. Leali, G. Maero, C. Malbrunot, V. Mascagna, Y. Matsuda, V. Mackel, S. Migliorati, D.J. Murtagh, Y. Nagata, A. Nanda, L. Nowak, M. Rome, M.C. Simon, M. Tajima, V. Toso, S. Ulmer, L. Venturelli, A. Weiser, E. Widmann, and Y. Yamazaki. Injection and capture of antiprotons in a Penning–Malmberg trap using a drift tube accelerator and degrader foil. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 1065, p. 169529, (2024).
- D.J. Murtagh, C. Amsler, H. Breuker, M. Bumbar, S. Chesnevskaya, G. Costantini, R. Ferragut, M. Giammarchi, A. Gligorova, G. Gosta, H. Higaki, E.D. Hunter, C. Killian, V. Kraxberger, N.~Kuroda, A. Lanz, M. Leali, G. Maero, C. Malbrunot, V. Mascagna, Y. Matsuda, V. Mackel, S. Migliorati, A. Nanda, L.~ owak, F. Parnefjord Gustafsson, S. Rheinfrank, M.~Rome, M.C. Simon, M. Tajima, V. Toso, S. Ulmer, L. Venturelli, A. Weiser, E. Widmann, T. Wolz, Y. Yamazaki, and J. Zmeskal. Slow positron production and storage for the ASACUSA-Cusp experiment. Journal of Plasma Physics, Vol. 89, No. 6, p. 905890608, (2023).
- E.D. Hunter, C. Amsler, H. Breuker, M. Bumbar, S. Chesnevskaya, G. Costantini, R. Ferragut, M. Giammarchi, A. Gligorova, G. Gosta, H. Higaki, C. Killian, V. Kraxberger, N. Kuroda, A. Lanz, M. Leali, G. Maero, C. Malbrunot, V. Mascagna, Y. Matsuda, V. Mäckel, S. Migliorati, D.J. Murtagh, A. Nanda, L. Nowak, F. Parnefjord Gustafsson, S. Rheinfrank, M. Romé, M.C. Simon, M. Tajima, V. Toso, S. Ulmer, L. Ventrurelli, A. Weiser, E. Widmann, Y. Yamazaki, J. Zmeskal, and The ASACUSA-Cusp Collaboration. SDR, EVC, and SDREVC: Limitations and extensions. Journal of Plasma Physics, 89:955890501, 2023.
- D.J. Murtagh, C. Amsler, H. Breuker, M. Bumbar, S. Chesnevskaya, G. Costantini, R. Ferragut, M. Giammarchi, A. Gligorova, G. Gosta, H. Higaki, E.D. Hunter, C. Killian, V. Kraxberger, N. Kuroda, A. Lanz, M. Leali, G. Maero, C. Malbrunot, V. Mascagna, Y. Matsuda, V. Mäckel, S. Migliorati, A. Nanda, L. Nowak, F. Parnefjord Gustafsson, S. Rheinfrank, M. Romé, M.C. Simon, M. Tajima, V. Toso, S. Ulmer, L. Venturelli, A. Weiser, E. Widmann, T. Wolz, Y. Yamazaki, and J. Zmeskal. Slow positron production and storage for the asacusa-cusp experiment. Journal of Plasma Physics, 89:905890608, 2023.
- V. Kraxberger, C. Amsler, H. Breuker, S. Chesnevskaya, G. Costantini, R. Ferragut, M. Giammarchi, A. Gligorova, G. Gosta, H. Higaki, E.D. Hunter, C. Killian, V. Kletzl, N. Kuroda, A. Lanz, M. Leali, V. Mäckel, G. Maero, C. Malbrunot, V. Mascagna, Y. Matsuda, S. Migliorati, D.J. Murtagh, Y. Nagata, A. Nanda, L. Nowak, E. Pasino, M. Romé, M.C. Simon, M. Tajima, V. Toso, S. Ulmer, L. Venturelli, A. Weiser, E. Widmann, T. Wolz, Y. Yamazaki, and J. Zmeskal. Upgrade of asacusas antihydrogen detector. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1045:167568, 2023.
- E.D. Hunter, C. Amsler, H. Breuker, S. Chesnevskaya, G. Costantini, R. Ferragut, M. Giammarchi, A. Gligorova, G. Gosta, H. Higaki, Y. Kanai, C. Killian, V. Kletzl, V. Kraxberger, N. Kuroda, A. Lanz, M. Leali, V. Mäckel, G. Maero, C. Malbrunot, V. Mascagna, Y. Matsuda, S. Migliorati, D.J. Murtagh, Y. Nagata, A. Nanda, L. Nowak, E. Pasino, M. Romé, M.C. Simon, M. Tajima, V. Toso, S. Ulmer, U. Uggerh, L. Venturelli, A. Weiser, E. Widmann, T. Wolz, Y. Yamazaki, J. Zmeskal, and (The ASACUSA-Cusp Collaboration). Minimizing plasma temperature for antimatter mixing experiments. EPJ Web Conf., 262:01007, 2022.
- C. Amsler, H. Breuker, S. Chesnevskaya, G. Costantini, R. Ferragut, M. Giammarchi, A. Gligorova, G. Gosta, H. Higaki, E. D. Hunter, C. Killian, V. Kletzl, V. Kraxberger, N. Kuroda, A. Lanz, M. Leali, V. Mäckel, G. Maero, C. Malbrunot, V. Mascagna, Y. Matsuda, S. Migliorati, D. J. Murtagh, Y. Nagata, A. Nanda, L. Nowak, E. Pasino, M. Romé, M. C. Simon, M. Tajima, V. Toso, S. Ulmer, L. Venturelli, A. Weiser, E. Widmann, T. Wolz, Y. Yamazaki, and J. Zmeskal. Reducing the background temperature for cyclotron cooling in a cryogenic penningmalmberg trap. Physics of Plasmas, 29:083303, 08 2022.
- B. Kolbinger, C. Amsler, S. Arguedas Cuendis, H. Breuker, A. Capon, G. Costantini, P. Dupre, M. Fleck, A. Gligorova, H. Higaki, Y. Kanai, V. Kletzl, N. Kuroda, A. Lanz, M. Leali, V. Mäckel, C. Malbrunot, V. Mascagna, O. Massiczek, Y. Matsuda, D. J. Murtagh, Y. Nagata, A. Nanda, L. Nowak, B. Radics, C. Sauerzopf, M. C. Simon, M. Tajima, H. A. Torii, U. Uggerhøj, S. Ulmer, L. Venturelli, A. Weiser, M. Wiesinger, E. Widmann, T. Wolz, Y. Yamazaki, and J. Zmeskal. Measurement of the principal quantum number distribution in a beam of antihydrogen atoms. 75:91, 2021/03/08 2021.
- M. Tajima, N. Kuroda, C. Amsler, H. Breuker, C. Evans, M. Fleck, A. Gligorova, H. Higaki, Y. Kanai, B. Kolbinger, A. Lanz, M. Leali, V. Mäckel, C. Malbrunot, V. Mascagna, Y. Matsuda, D. Murtagh, Y. Nagata, A. Nanda, B. Radics, M. Simon, S. Ulmer, L. Venturelli, E. Widmann, M. Wiesinger, and Y. Yamazaki. Antiproton beams with low energy spread for antihydrogen production. Journal of Instrumentation, 14:P05009P05009, 05/2019 2019.
- C. Malbrunot, C. Amsler, S. Arguedas Cuendis, H. Breuker, P. Dupre, M. Fleck, H. Higaki, Y. Kanai, B. Kolbinger, N. Kuroda, M. Leali, V. Mäckel, V. Mascagna, O. Massiczek, Y. Matsuda, Y. Nagata, M. C. Simon, H. Spitzer, M. Tajima, S. Ulmer, L. Venturelli, E. Widmann, M. Wiesinger, Y. Yamazaki, and J. Zmeskal. The asacusa antihydrogen and hydrogen program: results and prospects. Philosophical Transactions of the Royal Society of London A: Mathematical, Physical and Engineering Sciences, 376, 2018.
- E. Widmann, C. Amsler, S. Arguedas Cuendis, H. Breuker, M. Diermaier, P. Dupre, C. Evans, M. Fleck, A. Gligorova, H. Higaki, Y. Kanai, B. Kolbinger, N. Kuroda, M. Leali, A. M. M. Leite, V. Mäckel, C. Malbrunot, V. Mascagna, O. Massiczek, Y. Matsuda, D. J. Murtagh, Y. Nagata, A. Nanda, D. Phan, C. Sauerzopf, M. C. Simon, M. Tajima, H. Spitzer, M. Strube, S. Ulmer, L. Venturelli, M. Wiesinger, Y. Yamazaki, and J. Zmeskal. Hyperfine spectroscopy of hydrogen and antihydrogen in asacusa. Hyperfine Interactions, 240:5, Dec 2018.
- V Mäckel, B Radics, P Dupre, H Higaki, Y Kanai, N Kuroda, Y Matsuda, Y Nagata, M Tajima, E Widmann, and Y Yamazaki. Imaging antimatter with a micromegas detector. Nuclear Inst. and Methods in Physics Research, B, 422:16, 2018.
- Y. Nagata, N. Kuroda, B. Kolbinger, M. Fleck, C. Malbrunot, V. Mäckel, C. Sauerzopf, M.C. Simon, M. Tajima, J. Zmeskal, H. Breuker, H. Higaki, Y. Kanai, Y. Matsuda, S. Ulmer, L. Venturelli, E. Widmann, and Y. Yamazaki. Monte-carlo based performance assessment of asacusas antihydrogen detector. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 910:90 — 95, 2018.
- B. Kolbinger, C. Amsler, H. Breuker, M. Diermaier, P. Dupre, M. Fleck, A. Gligorova, H. Higaki, Y. Kanai, T. Kobayashi, M. Leali, V. Mäckel, C. Malbrunot, V. Mascagna, O. Massiczek, Y. Matsuda, D.J. Murtagh, Y. Nagata, C. Sauerzopf, M.C. Simon, M. Tajima, S. Ulmer, N. Kuroda, L. Venturelli, E. Widmann, Y. Yamazaki, and J. Zmeskal. Recent developments from asacusa on antihydrogen detection. EPJ Web of Conferences, 181:01003, 2018.
- B. Radics, D.J. Murtagh, Y. Yamazaki, and F. Robicheaux. Antihydrogen formation and level population evolution during passage through a positron plasma. JPS Conf. Proc., 18:011012, 2017.
- Naofumi Kuroda, Minori Tajima, Balint Radics, Pierre Dupre, Yugo Nagata, Chikato Kaga, Yasuyuki Kanai, Marco Leali, Evandro Lodi Rizzini, Valerio Mascagna, Takuya Matsudate, Horst Breuker, Hiroyuki Higaki, Yasuyuki Matsuda, Stefan Ulmer, Luca Venturelli, and Yasunori Yamazaki. Antihydrogen synthesis in a double-cusp trap. JPS Conf. Proc., 18:011009, 2017.
- Y. Nagata, N. Kuroda, C. Sauerzopf, B. Kolbinger, C. Malbrunot, A. A. Capon, P. Dupre, B. Radics, M. Tajima, C. Kaga, M. Leali, E. Lodi Rizzini, V. Mascagna, O. Massiczek, T. Matsudate, M. C. Simon, H. Breuker, H. Higaki, Y. Kanai, Y. Matsuda, L. Venturelli, E. Widmann, and Y. Yamazaki. The development of the antihydrogen beam detector: Toward the three dimensional tracking with a bgo crystal and a hodoscope. JPS Conf. Proc., 18:011038, 2017.
- P Sadowski, B Radics, Ananya, Y Yamazaki, and P Baldi. Efficient antihydrogen detection in antimatter physics by deep learning. Journal of Physics Communications, 1:025001, 2017.
- M. Diermaier, C. B. Jepsen, B. Kolbinger, C. Malbrunot, O. Massiczek, C. Sauerzopf, M. C. Simon, J. Zmeskal, and E. Widmann. In-beam measurement of the hydrogen hyperfine splitting – towards antihydrogen spectroscopy. Nature Communications, 8:19, 12/06/2017 2017.
- Minori Tajima, Naofumi Kuroda, Pierre Dupre, Yugo Nagata, Balint Radics, Takuya Matsudate, Marco Leali, Valerio Mascagna, Luca Venturelli, Horst Breuker, Hiroyuki Higaki, Yasuyuki Kanai, Evandro Lodi Rizzini, Yasuyuki Matsuda, Stefan Ulmer, and Yasunori Yamazaki. Manipulation and transport of antiprotons for an efficient production of antihydrogen atoms. JPS Conf. Proc., 18:011008, 2017.
- B. Radics, H. Breuker, P. Dupre, Y. Higashi, C. Kaga, M. Leali, E. Lodi Rizzini, V. Mascagna, T. Matsudate, D. J. Murtagh, M. Tajima, H. A. Torii, S. Van Gorp, H. Higaki, Y. Kanai, N. Kuroda, Y. Matsuda, S. Ulmer, L. Venturelli, and Y. Yamazaki. Measurements and 3d reconstruction of antimatter annihilations with the asacusa micromegas tracker. JPS Conf. Proc., 18:011010, 2017.
- Y. Nagata, N. Kuroda, P. Dupre, B. Radics, M. Tajima, A. A. Capon, M. Diermaier, C. Kaga, B. Kolbinger, M. Leali, E. Lodi Rizzini, C. Malbrunot, V. Mascagna, O. Massiczek, T. Matsudate, C. Sauerzopf, M. C. Simon, K. Suzuki, J. Zmeskal, H. Breuker, H. Higaki, Y. Kanai, Y. Matsuda, S. Ulmer, L. Venturelli, E. Widmann, and Y. Yamazaki. Progress of antihydrogen beam production using a double cusp trap. JPS Conf. Proc., 18:011007, 2017.
- Clemens Sauerzopf, Aaron A. Capon, Martin Diermaier, Markus Fleck, Bernadette Kolbinger, Chloé Malbrunot, Oswald Massiczek, Martin C. Simon, Stefan Vamosi, Johann Zmeskal, and Eberhard Widmann. Annihilation detector for an in-beam spectroscopy apparatus to measure the ground state hyperfine splitting of antihydrogen. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, pages –, 2016.
- B Radics and Y Yamazaki. Antihydrogen level population evolution: impact of positron plasma length. Journal of Physics B: Atomic, Molecular and Optical Physics, 49:064007, 2016.
- B. Radics, S. Ishikawa, N. Kuroda, D. J. Murtagh, Y. Nagata, M. Tajima, S. Van Gorp, Y. Abo, P. Dupre, Y. Higashi, C. Kaga, M. Leali, V. Mascagna, L. Venturelli, N. Zurlo, H. Breuker, H. Higaki, Y. Kanai, E. Lodi Rizzini, Y. Matsuda, S. Ulmer, and Y. Yamazaki. Antihydrogen synthesis in a double-cusp trap towards test of the cpt-symmetry. Hyperfine Interactions, 237:156, 2016.
- Y. Nagata, N. Kuroda, M. Ohtsuka, M. Leali, E. Lodi-Rizzini, V. Mascagna, M. Tajima, H.A. Torii, N. Zurlo, Y. Matsuda, L. Venturelli, and Y. Yamazaki. Direct detection of antihydrogen atoms using a bgo crystal. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 840:153 — 159, 2016.
- Clemens Sauerzopf, Lukas Gruber, Ken Suzuki, Johann Zmeskal, and Eberhard Widmann. Intelligent front-end electronics for silicon photodetectors (ifes). Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 819:163 — 166, 2016.
- C. Sauerzopf, A. A. Capon, M. Diermaier, P. Dupre, Y. Higashi, C. Kaga, B. Kolbinger, M. Leali, S. Lehner, E. Lodi Rizzini, C. Malbrunot, V. Mascagna, O. Massiczek, D. J. Murtagh, Y. Nagata, B. Radics, M. C. Simon, K. Suzuki, M. Tajima, S. Ulmer, S. Vamosi, S. van Gorp, J. Zmeskal, H. Breuker, H. Higaki, Y. Kanai, N. Kuroda, Y. Matsuda, L. Venturelli, E. Widmann, and Y. Yamazaki. Towards measuring the ground state hyperfine splitting of antihydrogen a progress report. Hyperfine Interactions, 237:103, Jun 2016.
- N. Kuroda, S. Ulmer, D. J. Murtagh, S. Gorp, Y. Nagata, M. Diermaier, S. Federmann, M. Leali, C. Malbrunot, V. Mascagna, O. Massiczek, K. Michishio, T. Mizutani, A. Mohri, H. Nagahama, M. Ohtsuka, B. Radics, S. Sakurai, C. Sauerzopf, K. Suzuki, M. Tajima, H. A. Torii, L. Venturelli, B. Wünschek, J. Zmeskal, N. Zurlo, H. Higaki, Y. Kanai, E. Lodi Rizzini, Y. Nagashima, Y. Matsuda, E. Widmann, and Y. Yamazaki. The asacusa cusp: an antihydrogen experiment. Hyperfine Interactions, 235:1320, 2015.
- B. Radics, Y. Nagata, Y. Yamazaki, S. Ishikawa, N. Kuroda, Y. Matsuda, M. Anfreville, S. Aune, M. Boyer, F. Chateau, M. Combet, R. Granelli, P. Legou, I. Mandjavidze, S. Procureur, M. Riallot, B. Vallage, and M. Vandenbroucke. The asacusa micromegas tracker: A cylindrical, bulk micromegas detector for antimatter research. Review of Scientific Instruments, 86, 2015.
- M. Diermaier, P. Caradonna, B. Kolbinger, C. Malbrunot, O. Massiczek, C. Sauerzopf, M.C. Simon, M. Wolf, J. Zmeskal, and E. Widmann. An atomic hydrogen beam to test asacusas apparatus for antihydrogen spectroscopy. Hyperfine Interactions, 233:35–40, 2015.
- R Lundmark, C Malbrunot, Y Nagata, B Radics, C Sauerzopf, and E Widmann. 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, 48:184001, 29/07/2015 2015.
- 永田祐吾, 黒田直史. カスプトラップを用いた反水素研究. 陽電子科学, Vol. 4, pp. 49–59, (2015).
- N. Kuroda, A. Mohri, H.A. Torii, Y. Nagata, and M. Shibata. First observation of a (1,0) mode frequency shift of an electron plasma at antiproton beam injection. Phys. Rev. Lett., 113:025001, Jul 2014.
- Yugo Nagata and Yasunori Yamazaki. A novel property of anti-helmholz coils for in-coil syntheses of antihydrogen atoms: formation of a focused spin-polarized beam. New Journal of Physics, 16:083026, 2014.
- B. Radics, D. J. Murtagh, Y. Yamazaki, and F. Robicheaux. Scaling behavior of the ground-state antihydrogen yield as a function of positron density and temperature from classical-trajectory monte carlo simulations. Phys. Rev. A, 90:032704, Sep 2014.
- N. Kuroda, S. Ulmer, D. J. Murtagh, S. Van Gorp, Y. Nagata, M. Diermaier, S. Federmann, M. Leali, C. Malbrunot, V. Mascagna, O. Massiczek, K. Michishio, T. Mizutani, A. Mohri, H. Nagahama, M. Ohtsuka, B. Radics, S. Sakurai, C. Sauerzopf, K. Suzuki, M. Tajima, H. A. Torii, L. Venturelli, B. Wunschek, J. Zmeskal, N. Zurlo, H. Higaki, Y. Kanai, E. Lodi Rizzini, Y. Nagashima, Y. Matsuda, E. Widmann, and Y. Yamazaki. A source of antihydrogen for in-flight hyperfine spectroscopy. Nat Commun, 5, 21/01/2014 2014.
- C. Malbrunot, P. Caradonna, M. Diermaier, N. Dilaver, S. Friedreich, B. Kolbinger, S. Lehner, R. Lundmark, O. Massiczek, B. Radics, C. Sauerzopf, M. Simon, E. Widmann, M. Wolf, B. Wünschek, and J. Zmeskal. Spectroscopy apparatus for the measurement of the hyperfine structure of antihydrogen. Hyperfine Interactions, pages 1–6, 2014.
- N. Kuroda, S. Ulmer, D.J. Murtagh, S. Van Gorp, Y. Nagata, M. Diermaier, S. Federmann, M. Leali, C. Malbrunot, V. Mascagna, O. Massiczek, K. Michishio, T. Mizutani, A. Mohri, H. Nagahama, M. Ohtsuka, B. Radics, S. Sakurai, C. Sauerzopf, K. Suzuki, M. Tajima, H.A. Torii, L. Venturelli, B. Wünschek, J. Zmeskal, N. Zurlo, H. Higaki, Y. Kanai, E. Lodi-Rizzini, Y. Nagashima, Y. Matsuda, E. Widmann, and Y. Yamazaki. Towards a spin polarized antihydrogen beam. Hyperfine Interactions, pages 1–10, 2014.
- Yasunori Yamazaki and Stefan Ulmer. Cpt symmetry tests with cold p and antihydrogen. Annalen der Physik, 525:493504, 2013.
- H. Higaki, F. Robicheaux, H.A. Torii, N. Kuroda, K. Michishio, Y. Enomoto, Y. Nagata, M.C. Fujiwara, and M. Hori. From synthesis to physics of anti-hydrogen cooling, recombination, and trapping of antiprotons and positrons. J. Plasma Fusion Res., 89:11, 2013.
- E. Widmann, M. Diermaier, B. Juhasz, C. Malbrunot, O. Massiczek, C. Sauerzopf, K. Suzuki, B. Wünschek, J. Zmeskal, S. Federmann, N. Kuroda, S. Ulmer, and Y. Yamazaki. Measurement of the hyperfine structure of antihydrogen in a beam. Hyperfine Interactions, 215:1–8, 2013.
- H. Higaki, Y. Enomoto, N. Kuroda, K. Michishio, D. J. Murtagh, S. Ulmer, S. Van Gorp, C. H. Kim, Y. Nagata, Y. Kanai, H.A. Torii, M. Corradini, M. Leali, E. Lodi-Rizzini, V. Mascagna, L. Venturelli, N. Zurlo, K. Fujii, M. Otsuka, K. Tanaka, H. Imao, Y. Nagashima, Y. Matsuda, B. Juhász, A. Mohri, and Y. Yamazaki. Towards the production of anti-hydrogen beams. AIP Conference Proceedings, 1521:134–143, 2013.
- N. Kuroda, Y. Enomoto, K. Michishio, C.H. Kim, H. Higaki, Y. Nagata, Y. Kanai, H.A. Torii, M. Corradini, M. Leali, E. Lodi-Rizzini, L. Venturelli, N. Zurlo, K. Fujii, M. Ohtsuka, K. Tanaka, H. Imao, Y. Nagashima, Y. Matsuda, B. Juhasz, E. Widmann, A. Mohri, and Y. Yamazaki. Antihydrogen atom formation in a cusp trap towards spin polarized beams. Hyperfine Interactions, 212:31–40, 2012.
- N. Kuroda, H. A. Torii, Y. Nagata, M. Shibata, Y. Enomoto, H. Imao, Y. Kanai, M. Hori, H. Saitoh, H. Higaki, A. Mohri, K. Fujii, C. H. Kim, Y. Matsuda, K. Michishio, Y. Nagashima, M. Ohtsuka, K. Tanaka, and Y. Yamazaki. Development of a monoenergetic ultraslow antiproton beam source for high-precision investigation. Physical Review Special Topics – Accelerators and BeamsPhys. Rev. ST Accel. Beams, 15:024702 –, 2012/02/17/ 2012.
- Naofumi Kuroda, Yoshinori Enomoto, Koji Michishio, Chanhyoun Kim, Hiroyuki Higaki, Yugo Nagata, Yasuyuki Kanai, Hiroyuki Torii, Maurizzio Corradini, Marco Leali, Evandro Lodi-Rizzini, Valerio Mascagna, Luca Venturelli, Nicola Zurlo, Koki Fujii, Miki Ohtsuka, Kazuo Tanaka, Hiroshi Imao, Yasuyuki Nagashima, Yasuyuki Matsuda, Bertalan Juhász, Eberhard Widmann, Akihiro Mohri, and Yasunori Yamazaki. Synthesis of antihydrogen atoms in a cusp trap. Hyperfine Interactions, 209:35–41, 2012.
- 黒田直史, 檜垣浩之, 山崎泰規. 折り返し点を通過した冷反水素研究 — カスプトラップによる反水素の生成と磁気瓶への閉じ込め –. 日本物理学会誌, Vol. 66, No. 8, p. 594, (2011).
- H Imao, K Michishio, Y Kanai, N Kuroda, Y Enomoto, H Higaki, K Kira, A Mohri, H A Torii, Y Nagata, C Kim, Y Matsuda, Y Nagashima, and Y Yamazaki. Positron accumulation and manipulation for antihydrogen synthesis. Journal of Physics: Conference Series, 225:012018, 2010.
- Y. Enomoto, N. Kuroda, K. Michishio, C. H. Kim, H. Higaki, Y. Nagata, Y. Kanai, H. A. Torii, M. Corradini, M. Leali, E. Lodi-Rizzini, V. Mascagna, L. Venturelli, N. Zurlo, K. Fujii, M. Ohtsuka, K. Tanaka, H. Imao, Y. Nagashima, Y. Matsuda, B. Juhasz, A. Mohri, and Y. Yamazaki. Synthesis of cold antihydrogen in a cusp trap. Physical Review LettersPhys. Rev. Lett., 105:243401 –, 2010/12/07/ 2010.
- H. Knudsen, H. A. Torii, M. Charlton, Y. Enomoto, I. Georgescu, C. A. Hunniford, C. H. Kim, Y. Kanai, H.-P. E. Kristiansen, N. Kuroda, M. D. Lund, R. W. McCullough, K. Tökesi, U. I. Uggerhøj, and Y. Yamazaki. Target structure induced suppression of the ionization cross section for very low energy antiproton-hydrogen collisions. Physical Review LettersPhys. Rev. Lett., 105:213201 –, 2010/11/17/ 2010.
- H. Imao, M. Tarek, K. Michishio, Y. Enomoto, T. Shimoyama, Y. Kanai, N. Kuroda, A. Mohri, H. Higaki, H. Saitoh, H.A. Torii, Y. Nagata, H. Toyoda, Y. Matsuda, Y. Nagashima, and Y. Yamazaki. Asacusa musashi: New progress with intense ultra slow antiproton beam. Hyperfine Interactions, 194:71–76, 2009.
- H.A. Torii, Yugo Nagata, Hiroshi Toyoda, Hiroshi Imao, Naofumi Kuroda, Victor L Varentsov, Yasunori Yamazaki, and Asacusa collaboration. Atomic collision and spectroscopy experiments with ultra-low-energy antiprotons. Journal of Physics: Conference Series, 185:012049, 2009. [ bib | http ]
- H.A. Torii, Y. Nagata, H. Toyoda, H. Imao, N. Kuroda, V.L. Varentsov, and Y. Yamazaki. Cross-beam atomic collision experiment between ultra-low-energy antiprotons and a supersonic gas jet. Hyperfine Interactions, 194:37–43, 2009.
- H. Knudsen, H.-P. E. Kristiansen, H. D. Thomsen, U. I. Uggerhøj, T. Ichioka, S. P. Møller, C. A. Hunniford, R. W. McCullough, M. Charlton, N. Kuroda, Y. Nagata, H. A. Torii, Y. Yamazaki, H. Imao, H. H. Andersen, and K. Tökesi. On the double ionization of helium by very slow antiproton impact. Proceedings of the Fourth International Conference on Elementary Processes in Atomic Systems, 267:244 — 247, 2009/1// 2009. [
- N. Kuroda, Y. Nagata, H. A. Torii, D. Barna, J. Eades, D. Horváth, M. Hori, H. Imao, K. Komaki, A. Mohri, M. Shibata, and Y. Yamazaki. Radial compression of antiproton cloud for production of ultraslow antiproton beams. AIP Conference Proceedings, 1114:157–162, 2009.
- M. Shibata, A. Mohri, Y. Kanai, Y. Enomoto, and Y. Yamazaki. Compact cryogenic system with mechanical cryocoolers for antihydrogen synthesis. Review of Scientific InstrumentsRev. Sci. Instrum., 79:015112 — 4, 2008/01/00/ 2008. [ bib | http ]
- H. Knudsen, H.-P. E. Kristiansen, H. D. Thomsen, U. I. Uggerhøj, T. Ichioka, S. P. Møller, C. A. Hunniford, R. W. McCullough, M. Charlton, N. Kuroda, Y. Nagata, H. A. Torii, Y. Yamazaki, H. Imao, H. H. Andersen, and K. Tökesi. Ionization of helium and argon by very slow antiproton impact. Physical Review LettersPhys. Rev. Lett., 101:043201 –, 2008/07/25/ 2008.
- H. Imao, H. A. Torii, Y. Nagata, H. Toyoda, T. Shimoyama, Y. Enomoto, H. Higaki, Y. Kanai, A. Mohri, and Y. Yamazaki. Observation of ultra-slow antiprotons using micro-channel plate. AIP Conference Proceedings, 1037:311–317, 2008.
- H. Saitoh, A. Mohri, Y. Enomoto, Y. Kanai, and Y. Yamazaki. Radial compression of a non-neutral plasma in a cusp trap for antihydrogen synthesis. Physical Review APhys. Rev. A, 77:051403 –, 2008/05/27/ 2008.
- N. Kuroda, H. A. Torii, M. Shibata, Y. Nagata, D. Barna, M. Hori, D. Horvath, A. Mohri, J. Eades, K. Komaki, and Y. Yamazaki. Radial compression of an antiproton cloud for production of intense antiproton beams. Physical Review LettersPhys. Rev. Lett., 100:203402 –, 2008/05/19/ 2008.
- T. Pohl, H. R. Sadeghpour, Y. Nagata, and Y. Yamazaki. Cooling by spontaneous decay of highly excited antihydrogen atoms in magnetic traps. Physical Review LettersPhys. Rev. Lett., 97:213001 –, 2006/11/22/ 2006.
- N. Kuroda, H. A. Torii, M. Shibata, Y. Nagata, D. Barna, M. Hori, A. Mohri, K. Komaki, and Y. Yamazaki. Antiproton and electron plasma behavior and its control for production of ultraslow antiproton beams. AIP Conference Proceedings, 796:321–324, 2005.
- V. L. Varentsov, N. Kuroda, Y. Nagata, H. A. Torii, M. Shibata, and Y. Yamazaki. Asacusa gas-jet target: Present status and future development. AIP Conference Proceedings, 793:328–340, 2005.
- N. Kuroda, H. A. Torii, K. Yoshiki Franzen, Z. Wang, S. Yoneda, M. Inoue, M. Hori, B. Juhasz, D. Horvath, H. Higaki, A. Mohri, J. Eades, K. Komaki, and Y. Yamazaki. Confinement of a large number of antiprotons and production of an ultraslow antiproton beam. Physical Review Letters, 94:023401 –, 2005/01/18/ 2005.
- N. Kuroda, H. A. Torii, M. Shibata, Y. Nagata, D. Barna, D. Horváth, M. Hori, J. Eades, A. Mohri, K. Komaki, and Y. Yamazaki. Control of plasmas for production of ultraslow antiproton beams. AIP Conference Proceedings, 793:307–317, 2005.
- Hiroyuki A. Torii, N. Kuroda, M. Shibata, Y. Nagata, D. Barna, M. Hori, J. Eades, A. Mohri, K. Komaki, and Y. Yamazaki. Production of ultra-slow antiproton beams. AIP Conference Proceedings, 793:293–306, 2005.
- H. Higaki, N. Kuroda, K. Yoshiki Franzen, Z. Wang, M. Hori, A. Mohri, K. Komaki, and Y. Yamazaki. Radial compression of protons and h_3^+ ions in a multiring trap for the productionof ultralow energy antiproton beams. Physical Review EPhys. Rev. E, 70:026501 –, 2004/08/24/ 2004.
- A. Mohri and Y. Yamazaki. A possible new scheme to synthesize antihydrogen and to prepare a polarised antihydrogen beam. EPL (Europhysics Letters), 63:207, 2003.
- K. Yoshiki-Franzen, N. Kuroda, H. A. Torii, M. Hori, Z. Wang, H. Higaki, S. Yoneda, B. Juhasz, D. Horvath, A. Mohri, K. Komaki, and Y. Yamazaki. Transport beam line for ultraslow monoenergetic antiprotons. Review of Scientific InstrumentsRev. Sci. Instrum., 74:3305 — 3311, 2003/07/00/ 2003. [
- H. Higaki, N. Kuroda, T. Ichioka, K. Yoshiki Franzen, Z. Wang, K. Komaki, Y. Yamazaki, M. Hori, N. Oshima, and A. Mohri. Electron cooling of high-energy protons in a multiring trap with a tank circuit monitoring the electron-plasma oscillations. Physical Review EPhys. Rev. E, 65:046410 –, 2002/04/02/ 2002.
- T. Ichioka, H. Higaki, M. Hori, N. Oshima, K. Kuroki, A. Mohri, K. Komaki, and Y. Yamazaki. Multi-ring trap as a reservoir of cooled antiprotons. AIP Conference Proceedings, 498:59–64, 1999.
- Yasunori Yamazaki. Production of ultra slow antiprotons, its application to atomic collisions and atomic spectroscopy asacusa project. 154:174 — 184, 1999/6/3/ 1999.