Energy shift of electronic X-rays emitted from pionic atoms

K. Ninomiya, H. Sugiura, Y. Kasamatsu, H. Kikunaga, N. Kinoshita, Y. Tani, H. Hasegawa, M. Yatsukawa, K. Takamiya, W. Sato, H. Matsumura, A. Yokoyama, K. Sueki, Y. Hamajima, T. Miura, A. Shinohara

研究成果: Article査読

2 被引用数 (Scopus)

抄録

The electronic K X-ray energies of pionic atoms were precisely measured on elements ranging from zinc to lead with a low-energy photon detection system. Some differences between pionic and muonic atoms were found in the atomic-number (Z) dependence of the energy shift. In the pionic atoms, the energy shift gradually decreases with an increase in atomic number, which is opposite to the trend for muonic atoms. In the low-Z region investigated elements, the energy shifts of Kβ X-rays were obviously larger than those of K α X-rays.

本文言語English
ページ(範囲)515-518
ページ数4
ジャーナルRadiochimica Acta
93
9-10
DOI
出版ステータスPublished - 2005 11 17
外部発表はい

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry

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