Decay properties of 97m,gTc

T. Kobayashi; K. Sueki; M. Ebihara; M. Imamura; H. Nakahara

doi:10.1016/S0375-9474(98)00209-7

Decay properties of ^97m,gTc

T. Kobayashi, K. Sueki, M. Ebihara, M. Imamura, H. Nakahara

研究成果: Article

4 引用（Scopus）

抜粋

The half-life of ^97gTc was re-measured using the parental relations between ⁹⁷Ru and ^97m,gTc, and the isotope dilution method for determining the number of atoms, and γ and X-ray spectrometry for determining the absolute disintegration rate. The proposed half-life is (4.21 ± 0.16) × 10⁶ yr. The half life of ^97mTc and the EC-decay branching ratio of ^97mTc to ⁹⁷Mo were determined to be (91.4 ± 0.8) d and (3.94 ± 0.18)%, respectively. The EC decay branching ratio of ⁹⁷Ru to ^97mTc was also re-determined to be (1.71 ± 0.02) × 10^-4.

元の言語	English
ページ（範囲）	367-378
ページ数	12
ジャーナル	Nuclear Physics A
巻	636
発行部数	4
DOI	https://doi.org/10.1016/S0375-9474(98)00209-7
出版物ステータス	Published - 1998 7 6
外部発表	Yes

ASJC Scopus subject areas

Nuclear and High Energy Physics

文献にアクセス

10.1016/S0375-9474(98)00209-7

フィンガープリント Decay properties of <sup>97m,g</sup>Tc' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

これを引用

Kobayashi, T., Sueki, K., Ebihara, M., Imamura, M., & Nakahara, H. (1998). Decay properties of ^97m,gTc. Nuclear Physics A, 636(4), 367-378. https://doi.org/10.1016/S0375-9474(98)00209-7

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abstract = "The half-life of 97gTc was re-measured using the parental relations between 97Ru and 97m,gTc, and the isotope dilution method for determining the number of atoms, and γ and X-ray spectrometry for determining the absolute disintegration rate. The proposed half-life is (4.21 ± 0.16) × 106 yr. The half life of 97mTc and the EC-decay branching ratio of 97mTc to 97Mo were determined to be (91.4 ± 0.8) d and (3.94 ± 0.18)%, respectively. The EC decay branching ratio of 97Ru to 97mTc was also re-determined to be (1.71 ± 0.02) × 10-4.",

keywords = "Radioactivity Ru, Tc, Tc (EC) [from Mo(α, 2n)Ru, E = 27 MeV, Ru (EC) → Tc]",

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T1 - Decay properties of 97m,gTc

AU - Kobayashi, T.

AU - Sueki, K.

AU - Ebihara, M.

AU - Imamura, M.

AU - Nakahara, H.

PY - 1998/7/6

Y1 - 1998/7/6

N2 - The half-life of 97gTc was re-measured using the parental relations between 97Ru and 97m,gTc, and the isotope dilution method for determining the number of atoms, and γ and X-ray spectrometry for determining the absolute disintegration rate. The proposed half-life is (4.21 ± 0.16) × 106 yr. The half life of 97mTc and the EC-decay branching ratio of 97mTc to 97Mo were determined to be (91.4 ± 0.8) d and (3.94 ± 0.18)%, respectively. The EC decay branching ratio of 97Ru to 97mTc was also re-determined to be (1.71 ± 0.02) × 10-4.

AB - The half-life of 97gTc was re-measured using the parental relations between 97Ru and 97m,gTc, and the isotope dilution method for determining the number of atoms, and γ and X-ray spectrometry for determining the absolute disintegration rate. The proposed half-life is (4.21 ± 0.16) × 106 yr. The half life of 97mTc and the EC-decay branching ratio of 97mTc to 97Mo were determined to be (91.4 ± 0.8) d and (3.94 ± 0.18)%, respectively. The EC decay branching ratio of 97Ru to 97mTc was also re-determined to be (1.71 ± 0.02) × 10-4.

KW - Radioactivity Ru, Tc, Tc (EC) [from Mo(α, 2n)Ru, E = 27 MeV, Ru (EC) → Tc]

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