Publications

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2002

H. Higaki, Kuroda, N., Ichioka, T., K. Franzen, Y., Wang, Z., Komaki, K., Yamazaki, Y., Hori, M., Oshima, N., and Mohri, A., “Electron cooling of high-energy protons in a multiring trap with a tank circuit monitoring the electron-plasma oscillations”, Physical Review EPhys. Rev. E, vol. 65, p. 046410 -, 2002.

2003

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.

2004

H. Higaki, Kuroda, N., K. Franzen, Y., Wang, Z., Hori, M., Mohri, A., Komaki, K., and Yamazaki, Y., “Radial compression of protons and H_{3}^{+} ions in a multiring trap for the productionof ultralow energy antiproton beams”, Physical Review EPhys. Rev. E, vol. 70, p. 026501 -, 2004.

2005

N. Kuroda, Torii, H. A., K. Franzen, Y., Wang, Z., Yoneda, S., Inoue, M., Hori, M., Juhasz, B., Horvath, D., Higaki, H., Mohri, A., Eades, J., Komaki, K., and Yamazaki, Y., “Confinement of a Large Number of Antiprotons and Production of an Ultraslow Antiproton Beam”, Physical Review Letters, vol. 94, p. 023401 -, 2005.

2006

T. Pohl, Sadeghpour, H. R., Nagata, Y., and Yamazaki, Y., “Cooling by Spontaneous Decay of Highly Excited Antihydrogen Atoms in Magnetic Traps”, Physical Review LettersPhys. Rev. Lett., vol. 97, p. 213001 -, 2006.

2008

M. Shibata, Mohri, A., Kanai, Y., Enomoto, Y., and Yamazaki, Y., “Compact cryogenic system with mechanical cryocoolers for antihydrogen synthesis”, Review of Scientific InstrumentsRev. Sci. Instrum., vol. 79, pp. 015112 - 4, 2008.

H. Knudsen, Kristiansen, H. - P. E., Thomsen, H. D., Uggerhøj, U. I., Ichioka, T., Møller, S. P., Hunniford, C. A., McCullough, R. W., Charlton, M., Kuroda, N., Nagata, Y., Torii, H. A., Yamazaki, Y., Imao, H., Andersen, H. H., and Tökesi, K., “Ionization of Helium and Argon by Very Slow Antiproton Impact”, Physical Review LettersPhys. Rev. Lett., vol. 101, p. 043201 -, 2008.

H. Saitoh, Mohri, A., Enomoto, Y., Kanai, Y., and Yamazaki, Y., “Radial compression of a non-neutral plasma in a cusp trap for antihydrogen synthesis”, Physical Review APhys. Rev. A, vol. 77, p. 051403 -, 2008.

N. Kuroda, Torii, H. A., Shibata, M., Nagata, Y., Barna, D., Hori, M., Horvath, D., Mohri, A., Eades, J., Komaki, K., and Yamazaki, Y., “Radial Compression of an Antiproton Cloud for Production of Intense Antiproton Beams”, Physical Review LettersPhys. Rev. Lett., vol. 100, p. 203402 -, 2008.

2009

H. Imao, Tarek, M., Michishio, K., Enomoto, Y., Shimoyama, T., Kanai, Y., Kuroda, N., Mohri, A., Higaki, H., Saitoh, H., Torii, H. A., Nagata, Y., Toyoda, H., Matsuda, Y., Nagashima, Y., and Yamazaki, Y., “ASACUSA MUSASHI: New progress with intense ultra slow antiproton beam”, Hyperfine Interactions, vol. 194, pp. 71-76, 2009.

H. A. Torii, Nagata, Y., Toyoda, H., Imao, H., Kuroda, N., Varentsov, V. L., and Yamazaki, Y., “Cross-beam atomic collision experiment between ultra-low-energy antiprotons and a supersonic gas jet”, Hyperfine Interactions, vol. 194, pp. 37-43, 2009.

H. Knudsen, Kristiansen, H. - P. E., Thomsen, H. D., Uggerhøj, U. I., Ichioka, T., Møller, S. P., Hunniford, C. A., McCullough, R. W., Charlton, M., Kuroda, N., Nagata, Y., Torii, H. A., Yamazaki, Y., Imao, H., Andersen, H. H., and Tökesi, K., “On the double ionization of helium by very slow antiproton impact”, Proceedings of the Fourth International Conference on Elementary Processes in Atomic Systems, vol. 267, pp. 244 - 247, 2009.

2010

Y. Enomoto, Kuroda, N., Michishio, K., Kim, C. H., Higaki, H., Nagata, Y., Kanai, Y., Torii, H. A., Corradini, M., Leali, M., Lodi-Rizzini, E., Mascagna, V., Venturelli, L., Zurlo, N., Fujii, K., Ohtsuka, M., Tanaka, K., Imao, H., Nagashima, Y., Matsuda, Y., Juhasz, B., Mohri, A., and Yamazaki, Y., “Synthesis of Cold Antihydrogen in a Cusp Trap”, Physical Review LettersPhys. Rev. Lett., vol. 105, p. 243401 -, 2010.

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.

2012

N. Kuroda, Enomoto, Y., Michishio, K., Kim, C. H., Higaki, H., Nagata, Y., Kanai, Y., Torii, H. A., Corradini, M., Leali, M., Lodi-Rizzini, E., Venturelli, L., Zurlo, N., Fujii, K., Ohtsuka, M., Tanaka, K., Imao, H., Nagashima, Y., Matsuda, Y., Juhasz, B., Widmann, E., Mohri, A., and Yamazaki, Y., “Antihydrogen atom formation in a CUSP trap towards spin polarized beams”, Hyperfine Interactions, vol. 212, pp. 31-40, 2012.

N. Kuroda, Torii, H. A., Nagata, Y., Shibata, M., Enomoto, Y., Imao, H., Kanai, Y., Hori, M., Saitoh, H., Higaki, H., Mohri, A., Fujii, K., Kim, C. H., Matsuda, Y., Michishio, K., Nagashima, Y., Ohtsuka, M., Tanaka, K., and Yamazaki, Y., “Development of a monoenergetic ultraslow antiproton beam source for high-precision investigation”, Physical Review Special Topics - Accelerators and BeamsPhys. Rev. ST Accel. Beams, vol. 15, p. 024702 -, 2012.

2013

E. Widmann, Diermaier, M., Juhasz, B., Malbrunot, C., Massiczek, O., Sauerzopf, C., Suzuki, K., Wünschek, B., Zmeskal, J., Federmann, S., Kuroda, N., Ulmer, S., and Yamazaki, Y., “Measurement of the hyperfine structure of antihydrogen in a beam”, Hyperfine Interactions, vol. 215, pp. 1-8, 2013.

2014

B. Radics, Murtagh, D. J., Yamazaki, Y., and Robicheaux, F., “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, vol. 90, p. 032704, 2014.

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., Wu¨nschek, B., Zmeskal, J., Zurlo, N., Higaki, H., Kanai, Y., E. Rizzini, L., Nagashima, Y., Matsuda, Y., Widmann, E., and Yamazaki, Y., “A source of antihydrogen for in-flight hyperfine spectroscopy”, Nat Commun, vol. 5, 2014.

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.

2015

N. Kuroda, Ulmer, S., Murtagh, D. J., 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., E. Rizzini, L., Nagashima, Y., Matsuda, Y., Widmann, E., and Yamazaki, Y., “The ASACUSA CUSP: an antihydrogen experiment”, Hyperfine Interactions, vol. 235, pp. 13–20, 2015.

B. Radics, Nagata, Y., Yamazaki, Y., Ishikawa, S., Kuroda, N., Matsuda, Y., Anfreville, M., Aune, S., Boyer, M., Chateau, F., Combet, M., Granelli, R., Legou, P., Mandjavidze, I., Procureur, S., Riallot, M., Vallage, B., and Vandenbroucke, M., “The ASACUSA Micromegas Tracker: A cylindrical, bulk Micromegas detector for antimatter research”, Review of Scientific Instruments, vol. 86, 2015.

2016

B. Radics, Ishikawa, S., Kuroda, N., Murtagh, D. J., Nagata, Y., Tajima, M., Van Gorp, S., Abo, Y., Dupre, P., Higashi, Y., Kaga, C., Leali, M., Mascagna, V., Venturelli, L., Zurlo, N., Breuker, H., Higaki, H., Kanai, Y., E. Rizzini, L., Matsuda, Y., Ulmer, S., and Yamazaki, Y., “Antihydrogen synthesis in a double-CUSP trap towards test of the CPT-symmetry”, Hyperfine Interactions, vol. 237, p. 156, 2016.

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.

2018

C. Malbrunot, Amsler, C., S. Cuendis, A., Breuker, H., Dupre, P., Fleck, M., Higaki, H., Kanai, Y., Kolbinger, B., Kuroda, N., Leali, M., Mäckel, V., Mascagna, V., Massiczek, O., Matsuda, Y., Nagata, Y., Simon, M. C., Spitzer, H., Tajima, M., Ulmer, S., Venturelli, L., Widmann, E., Wiesinger, M., Yamazaki, Y., and Zmeskal, J., “The ASACUSA antihydrogen and hydrogen program: results and prospects”, Philosophical Transactions of the Royal Society of London A: Mathematical, Physical and Engineering Sciences, vol. 376, 2018.

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