Publications

  • Y. Nagata and N. Kuroda and M. Ohtsuka and M. Leali and E. Lodi-Rizzini and V. Mascagna and M. Tajima and H.A. Torii and N. Zurlo and Y. Matsuda and L. Venturelli and Y. Yamazaki.
    Nuclear Instruments and Methods in Physics Research A, 840:153, Decembaer, 2016
    "Direct detection of antihydrogen atoms using a BGO crystal"
  • B. Radics and Y. Yamazaki.~ Journal of Physics B: Atomic, Molecular and Optical Physics, 49(6):064007, March. 2016
    "Antihydrogen level population evolution: impact of positron plasma length"
  • 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.
    Rev. Sci. Intrum., 86:083304, Aug. 2015
    "The ASACUSA Micromegas Tracker: A cylindrical, bulk Micromegas detector for antimatter research"
  • R. Lundmark, C. Malbrunot, Y. Nagata, B. Radics, C. Sauerzopf, and E. Widmann.
    Journal of Physics B: Atomic, Molecular and Optical Physics, 48(18):184001, Jul. 2015
    "Towards a precise measurement of the antihydrogen ground state hyperfine splitting in a beam: the case of in-flight radiative decays."
  • B. Radics, D. J. Murtagh, Y. Yamazaki, and F. Robicheaux.
    Phys. Rev. A, 90:032704, Sep. 2014
    "Scaling behavior of the ground-state antihydrogen yield as a function of positron density and temperature from classical-trajectory Monte Carlo simulations"
  • Y. Nagata and Y. Yamazaki.
    New J. Phys., 16(8):083026, Aug. 2014
    "A novel property of anti-helmholz coils for in-coil syntheses of antihydrogen atoms: formation of a focused spin-polarized beam"
  • N. Kuroda, A. Mohri, H.A. Torii, Y. Nagata, and M. Shibata.
    Phys. Rev. Lett. 113:025001, Jul. 2014
    "First Observation of a (1,0) Mode Frequency Shift of an Electron Plasma at Antiproton Beam Injection"
  • N. Kuroda, S. Ulmer, D.J. Murtagh, S. Van Gorp, Y. Nagata, M. Diermaier, S. Federmann, M. Leali, C. Malbrunot, V. Mascagna, 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.
    Nat. Commun. 5:3089 (2014)
    "A source of antihydrogen for in-fligh hyperfine spectroscopy"
  • Y. Yamazaki and S. Ulmer.
    Ann. Phys., 525(7)493-504, (2013)
    "CPT symmetry tests with cold pbar and antihydrogen"
  • 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.
    Phys. Rev. ST Accel. Beams, 15(2)024702, Feb. 2012
    "Development of a monoenergetic ultraslow antiproton beam source for high-precision investigation. "
  • 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. Juhász, A. Hohri, and Y. Yamazaki Phys. Rev. Lett. 105(24)243401, Dec. 2010
    "Synthesis of Cold Antihydrogen in a Cusp Trap"
  • H. Knudsen, H.A. Torii, M. Charlton, C.A. Hunniford, H.-P.E. Kristiansen, N. Kuroda, M.D. Lund, R.W. McCullough, K. Tökesi, U.I. Uggerhøj, and Y. Yamazaki.
    Phys. Rev. Lett. 105(21):213201, Nov. 2010,
    "Target Structure Induced Suppression of the Ionization Cross Section for Very Low Energy Antiproton-Hydrogen Collisions"
  • 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 imact "
    Nuclear Instruments and Methods in Physics Research B, 267(2); 244 (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.
    "Ionization of helium and argon by very slow antiproton impact"
    Physical Review Letters, 101(4):043201, July 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 A, 77(5):051403(R), May 2008.
  • N. Kuroda, H.A. Torii, M. Shibata, Y. Nagata, D. Barna, M. Hori, D. Horváth, A. Mohri, J. Eades, K. Komaki, and Y. Yamazaki.
    "Radial compression of an antiproton cloud for production of intense antiproton beams"
    Phys. Rev. Lett., 100(20):203402, May 2008.
  • M. Shibata, A. Mohri, Y. Kanai, Y. Enomoto, and Y. Yamazaki.
    "Compact cryogenic system with mechanical cryocoolers for antihydrogen synthesis"
    Review of Scientific Instruments, 79(1):015112, January 2008.
  • T. Pohl, H. R. Sadeghpour, Y. Nagata, and Y. Yamazaki
    "Cooling by Spontaneous Decay of Highly Excited Antihydrogen Atoms in Magnetic Traps"
    Phys.Rev.Lett. 97 (2006) 213001.
  • N. Kuroda, H.A. Torii, K. Yoshiki Franzen, Z. Wang, S. Yoneda, M. Inoue, M. Hori, B. Juhász, D. Horváth, 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"
    Phys. Rev. Lett., 94(2):023401, January 2005.
  • H. Higaki, N. Kuroda, K. Yoshiki Franzen, Z. Wang, M. Hori, A. Mohri, K. Komaki, and Y. Yamazaki.~ "Radial compression of protons and H3+ ions in the multiring trap: for the production of ultra low energy antiproton beams"
    Phys. Rev. E, 70(2):026501, August 2004.
  • A. Mohri and Y. Yamazaki
    "A possible new scheme to synthesize antihydrogen and to prepare a polarized antihydrogen beam"
    Europhys.Lett., 63(2):207, July 2003.
  • K. Yoshiki Franzen, N. Kuroda, H.A. Torii, M. Hori, Z. Wang, H. Higaki, S. Yoneda, B. Juhász, D. Horváth, A. Mohri, K. Komaki, and Y. Yamazaki.
    "Transport beam line for ultraslow monoenergetic antiprotons."
    Rev.Sci.Instrum., 74(7):3305, July 2003.
  • H. Higaki, N. Kuroda, T. Ichioka, K. Yoshiki Franzen, Z. Wang, K. Komaki, and Y. Yamazaki.
    "Electron cooling of high-energy protons in a multiring trap with a tank circuit monitoring the electron-plasma oscillations"
    Phys.Rev.E,65(4):046410, April 2002.
  • Y. Yamazaki.
    "Production of ultra slow antiprotons, its application to atomic collisions and atomic spectroscopy - ASACUSA project."
    Nucl.Instrum.Methods Phys.Res.B, 154:174, June 1999.
  • ...

Talks etc.