N
Naofumi Kuroda
Researcher at University of Tokyo
Publications - 80
Citations - 1099
Naofumi Kuroda is an academic researcher from University of Tokyo. The author has contributed to research in topics: Antihydrogen & Antiproton. The author has an hindex of 16, co-authored 70 publications receiving 929 citations.
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Journal ArticleDOI
A source of antihydrogen for in-flight hyperfine spectroscopy
Naofumi Kuroda,Stefan Ulmer,D. J. Murtagh,S. Van Gorp,Y. Nagata,M. Diermaier,S. Federmann,M. Leali,M. Leali,Chloé Malbrunot,Valerio Mascagna,Valerio Mascagna,O. Massiczek,K. Michishio,T. Mizutani,A. Mohri,H. Nagahama,M. Ohtsuka,B. Radics,S. Sakurai,C. Sauerzopf,Ken Suzuki,M. Tajima,Hiroyuki A. Torii,L. Venturelli,L. Venturelli,B. Wu¨nschek,Johann Zmeskal,Nicola Zurlo,Hiroyuki Higaki,Yasuyuki Kanai,E. Lodi Rizzini,E. Lodi Rizzini,Yasuyuki Nagashima,Yasuyuki Matsuda,Eberhard Widmann,Yasunori Yamazaki +36 more
TL;DR: This work reports the development of an antihydrogen source using a cusp trap for in-flight spectroscopy, a major step towards precision spectroscopic of the ground-state hyperfine splitting of antiHydrogen using Rabi-like beam spectroscope.
Journal ArticleDOI
Synthesis of cold antihydrogen in a cusp trap.
Y. Enomoto,Naofumi Kuroda,K. Michishio,C. Kim,Hiroyuki Higaki,Y. Nagata,Yasuyuki Kanai,Hiroyuki A. Torii,M. Corradini,M. Leali,E. Lodi-Rizzini,Valerio Mascagna,L. Venturelli,Nicola Zurlo,K. Fujii,M. Ohtsuka,K. S. Tanaka,H. Imao,Yasuyuki Nagashima,Yasuyuki Matsuda,B. Juhász,A. Mohri,Yasunori Yamazaki +22 more
TL;DR: The first successful synthesis of cold antihydrogen atoms employing a cusp trap, which consists of a superconducting anti-Helmholtz coil and a stack of multiple ring electrodes, is reported.
Journal ArticleDOI
The GBAR antimatter gravity experiment
P. Perez,D. Banerjee,François Biraben,D. G. Brook-Roberge,M. Charlton,P. Clade,P. Comini,Paolo Crivelli,O. D. Dalkarov,P. Debu,A. Douillet,Gabriel Dufour,P. Dupre,Stefan Eriksson,Piotr Froelich,P. Grandemange,S. Guellati,Romain Guérout,Johannes Heinrich,Paul-Antoine Hervieux,Laurent Hilico,A. Husson,Paul Indelicato,Svante Jonsell,Jean-Philippe Karr,K. Khabarova,Nikolai N. Kolachevsky,Naofumi Kuroda,Astrid Lambrecht,A. M. M. Leite,Laszlo Liszkay,David Lunney,Niels Madsen,Giovanni Manfredi,Bruno Mansoulie,Yasuyuki Matsuda,A. Mohri,T. Mortensen,Yasuyuki Nagashima,Valery Nesvizhevsky,F. Nez,C. Regenfus,Jean-Michel Rey,J.-M. Reymond,Serge Reynaud,André Rubbia,Y. Sacquin,Ferdinand Schmidt-Kaler,Nicolas Sillitoe,M. Staszczak,C. I. Szabo-Foster,H. A. Torii,B. Vallage,M. Valdes,D. P. van der Werf,Alexei Voronin,Jochen Walz,Sebastian Wolf,S. Wronka,Yasunori Yamazaki +59 more
TL;DR: The GBAR project at CERN as mentioned in this paper measured the free fall acceleration of ultracold neutral anti hydrogen atoms in the terrestrial gravitational field, which consists preparing anti hydrogen ions (one antiproton and two positrons) and sympathetically cooling them with Be (+) ions.
Proposal to measure the Gravitational Behaviour of Antihydrogen at Rest
Gabriel Chardin,Laszlo Liszkay,D. P. van der Werf,Laurent Hilico,Yasuyuki Nagashima,François Biraben,Romain Guérout,A. Marchionni,Alexei Voronin,André Rubbia,J-M Rey,Jean-Philippe Karr,V.Q. Tran,P. Comini,Serge Reynaud,P. Grandemange,M. Charlton,Giovanni Manfredi,Astrid Lambrecht,Paul Indelicato,S. Guellati,N. Ruiz,Vladimir Manea,B. Rossi,Niels Madsen,H. A. Torii,Paolo Crivelli,P. Debu,A. Douillet,Y. Sacquin,Bruno Mansoulie,Stefan Eriksson,P. Perez,A. Curioni,A. Badertscher,A. Mohri,Naofumi Kuroda,P-A Hervieux,P. Dupre,Pierre Cladé,F. Nez,D. Lunney,Valery Nesvizhevsky,Yasunori Yamazaki,Antoine Gérardin +44 more
Journal ArticleDOI
Confinement of a Large Number of Antiprotons and Production of an Ultraslow Antiproton Beam
Naofumi Kuroda,Hiroyuki A. Torii,K. Yoshiki Franzen,Zhikang T. Wang,S. Yoneda,Masayo Inoue,Masaki Hori,B. Juhász,Dezso Horvath,Hiroyuki Higaki,A. Mohri,J. Eades,K. Komaki,Yasunori Yamazaki +13 more
TL;DR: A radio frequency quadrupole decelerator is used to decelerate antiprotons emerging from the CERN Antiproton Decelerator from MeV- to keV-scale energy, and five decelerated pulses in a multiring trap are collected.