Measurement of positronium hyperfine splitting with quantum oscillation

Y. Sasaki; A. Miyazaki; A. Ishida; T. Suehara; T. Namba; S. Asai; T. Kobayashi; H. Saito; M. Ikeno; K. Tanaka; A. Yamamoto

doi:10.1088/1742-6596/225/1/012045

Measurement of positronium hyperfine splitting with quantum oscillation

Y. Sasaki, A. Miyazaki, A. Ishida, T. Suehara, T. Namba, S. Asai, T. Kobayashi, H. Saito, M. Ikeno, K. Tanaka, A. Yamamoto

理学研究科・物理学専攻

研究成果: Article › 査読

1 被引用数 (Scopus)

抄録

It is well known that a coherent system can bring a quantum interference between different energy eigenstates into an observable oscillation. Since an energy difference and a frequency are related with each other by the equation ΔE = ω we can make use of the oscillation to measure the energy difference of quantum states. In this experiment, the hyperfine splitting of positronium is measured using the quantum oscillation. The result is 203.324±0.044(stat.)±0.028(sys.) GHz. This value is consistent with the theoretical calculations.

本文言語	English
論文番号	012045
ジャーナル	Journal of Physics: Conference Series
巻	225
DOI	https://doi.org/10.1088/1742-6596/225/1/012045
出版ステータス	Published - 2010

ASJC Scopus subject areas

Physics and Astronomy(all)

文献へのアクセス

10.1088/1742-6596/225/1/012045

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引用スタイル

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abstract = "It is well known that a coherent system can bring a quantum interference between different energy eigenstates into an observable oscillation. Since an energy difference and a frequency are related with each other by the equation ΔE = ω we can make use of the oscillation to measure the energy difference of quantum states. In this experiment, the hyperfine splitting of positronium is measured using the quantum oscillation. The result is 203.324±0.044(stat.)±0.028(sys.) GHz. This value is consistent with the theoretical calculations.",

author = "Y. Sasaki and A. Miyazaki and A. Ishida and T. Suehara and T. Namba and S. Asai and T. Kobayashi and H. Saito and M. Ikeno and K. Tanaka and A. Yamamoto",

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T1 - Measurement of positronium hyperfine splitting with quantum oscillation

AU - Sasaki, Y.

AU - Miyazaki, A.

AU - Ishida, A.

AU - Suehara, T.

AU - Namba, T.

AU - Asai, S.

AU - Kobayashi, T.

AU - Saito, H.

AU - Ikeno, M.

AU - Tanaka, K.

AU - Yamamoto, A.

PY - 2010

Y1 - 2010

N2 - It is well known that a coherent system can bring a quantum interference between different energy eigenstates into an observable oscillation. Since an energy difference and a frequency are related with each other by the equation ΔE = ω we can make use of the oscillation to measure the energy difference of quantum states. In this experiment, the hyperfine splitting of positronium is measured using the quantum oscillation. The result is 203.324±0.044(stat.)±0.028(sys.) GHz. This value is consistent with the theoretical calculations.

AB - It is well known that a coherent system can bring a quantum interference between different energy eigenstates into an observable oscillation. Since an energy difference and a frequency are related with each other by the equation ΔE = ω we can make use of the oscillation to measure the energy difference of quantum states. In this experiment, the hyperfine splitting of positronium is measured using the quantum oscillation. The result is 203.324±0.044(stat.)±0.028(sys.) GHz. This value is consistent with the theoretical calculations.

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