Synthesis of antihydrogen atoms in a CUSP trap

Naofumi Kuroda, Yoshinori Enomoto, Koji Michishio, Chanhyoun Kim, Hiroyuki Higaki, Yugo Nagata, Yasuyuki Kanai, Hiroyuki A. Torii, Maurizzio Corradini, Marco Leali, Evandro Lodi-Rizzini, Valerio Mascagna, Luca Venturelli, Nicola Zurlo, Koki Fujii, Miki Otsuka, Kazuo Tanaka, Hiroshi Imao, Yasuyuki Nagashima, Yasuyuki MatsudaBertalan Juhász, Eberhard Widmann, Akihiro Mohri, Yasunori Yamazaki

研究成果: Article

1 引用 (Scopus)

抄録

ASACUSA collaboration has been making a path to realize high precision microwave spectroscopy of ground-state hyperfine transitions of antihydrogen atom in flight for stringent test of the CPT symmetry. Recently, we have succeeded in synthesizing our first cold antihydrogen atoms employing a CUSP trap. It is expected that synthesized antihydrogen atoms in the low-field-seeking states are preferentially focused along the cusp magnetic field axis whereas those in the high-field-seeking states are not focused, resulting in the formation of a spin-polarized antihydrogen beam. We report the recent results of antihydrogen atom synthesis and beam production developed with the CUSP trap.

元の言語English
ページ(範囲)35-41
ページ数7
ジャーナルHyperfine Interactions
209
発行部数1-3
DOI
出版物ステータスPublished - 2012 5 1
外部発表Yes

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traps
Atoms
synthesis
atoms
Microwave spectroscopy
Electron transitions
cusps
Ground state
flight
Magnetic fields
microwaves
ground state
symmetry
magnetic fields
spectroscopy

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Nuclear and High Energy Physics
  • Condensed Matter Physics
  • Physical and Theoretical Chemistry

これを引用

Kuroda, N., Enomoto, Y., Michishio, K., Kim, C., Higaki, H., Nagata, Y., ... Yamazaki, Y. (2012). Synthesis of antihydrogen atoms in a CUSP trap. Hyperfine Interactions, 209(1-3), 35-41. https://doi.org/10.1007/s10751-012-0560-4

Synthesis of antihydrogen atoms in a CUSP trap. / Kuroda, Naofumi; Enomoto, Yoshinori; Michishio, Koji; Kim, Chanhyoun; Higaki, Hiroyuki; Nagata, Yugo; Kanai, Yasuyuki; Torii, Hiroyuki A.; Corradini, Maurizzio; Leali, Marco; Lodi-Rizzini, Evandro; Mascagna, Valerio; Venturelli, Luca; Zurlo, Nicola; Fujii, Koki; Otsuka, Miki; Tanaka, Kazuo; Imao, Hiroshi; Nagashima, Yasuyuki; Matsuda, Yasuyuki; Juhász, Bertalan; Widmann, Eberhard; Mohri, Akihiro; Yamazaki, Yasunori.

:: Hyperfine Interactions, 巻 209, 番号 1-3, 01.05.2012, p. 35-41.

研究成果: Article

Kuroda, N, Enomoto, Y, Michishio, K, Kim, C, Higaki, H, Nagata, Y, Kanai, Y, Torii, HA, Corradini, M, Leali, M, Lodi-Rizzini, E, Mascagna, V, Venturelli, L, Zurlo, N, Fujii, K, Otsuka, M, Tanaka, K, Imao, H, Nagashima, Y, Matsuda, Y, Juhász, B, Widmann, E, Mohri, A & Yamazaki, Y 2012, 'Synthesis of antihydrogen atoms in a CUSP trap', Hyperfine Interactions, 巻. 209, 番号 1-3, pp. 35-41. https://doi.org/10.1007/s10751-012-0560-4
Kuroda N, Enomoto Y, Michishio K, Kim C, Higaki H, Nagata Y その他. Synthesis of antihydrogen atoms in a CUSP trap. Hyperfine Interactions. 2012 5 1;209(1-3):35-41. https://doi.org/10.1007/s10751-012-0560-4
Kuroda, Naofumi ; Enomoto, Yoshinori ; Michishio, Koji ; Kim, Chanhyoun ; Higaki, Hiroyuki ; Nagata, Yugo ; Kanai, Yasuyuki ; Torii, Hiroyuki A. ; Corradini, Maurizzio ; Leali, Marco ; Lodi-Rizzini, Evandro ; Mascagna, Valerio ; Venturelli, Luca ; Zurlo, Nicola ; Fujii, Koki ; Otsuka, Miki ; Tanaka, Kazuo ; Imao, Hiroshi ; Nagashima, Yasuyuki ; Matsuda, Yasuyuki ; Juhász, Bertalan ; Widmann, Eberhard ; Mohri, Akihiro ; Yamazaki, Yasunori. / Synthesis of antihydrogen atoms in a CUSP trap. :: Hyperfine Interactions. 2012 ; 巻 209, 番号 1-3. pp. 35-41.
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AU - Kuroda, Naofumi

AU - Enomoto, Yoshinori

AU - Michishio, Koji

AU - Kim, Chanhyoun

AU - Higaki, Hiroyuki

AU - Nagata, Yugo

AU - Kanai, Yasuyuki

AU - Torii, Hiroyuki A.

AU - Corradini, Maurizzio

AU - Leali, Marco

AU - Lodi-Rizzini, Evandro

AU - Mascagna, Valerio

AU - Venturelli, Luca

AU - Zurlo, Nicola

AU - Fujii, Koki

AU - Otsuka, Miki

AU - Tanaka, Kazuo

AU - Imao, Hiroshi

AU - Nagashima, Yasuyuki

AU - Matsuda, Yasuyuki

AU - Juhász, Bertalan

AU - Widmann, Eberhard

AU - Mohri, Akihiro

AU - Yamazaki, Yasunori

PY - 2012/5/1

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N2 - ASACUSA collaboration has been making a path to realize high precision microwave spectroscopy of ground-state hyperfine transitions of antihydrogen atom in flight for stringent test of the CPT symmetry. Recently, we have succeeded in synthesizing our first cold antihydrogen atoms employing a CUSP trap. It is expected that synthesized antihydrogen atoms in the low-field-seeking states are preferentially focused along the cusp magnetic field axis whereas those in the high-field-seeking states are not focused, resulting in the formation of a spin-polarized antihydrogen beam. We report the recent results of antihydrogen atom synthesis and beam production developed with the CUSP trap.

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KW - Antihydrogen

KW - Atomic beam

KW - CPT invariance

KW - Hyperfine splitting

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