Decay schemes of 109 d ^1^2^7^mTe and 9.4 h ^1^2^7^gTe
Gamma rays emitted in the decay of a secular equilibrium mixture of 109 d ^1^2^7^mTe and 9.4h ^1^2^7^gTe and in the decay of ^1^2^7^gTe alone have been investigated using high-resolution Ge(Li) detectors. In the decay of the equilibrium mixture, five new γ-rays have been observed with energies: 172....
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
1970 |
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| Reproduktion: |
Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 |
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| Übergeordnetes Werk: |
in: Nuclear Physics, Section A - Amsterdam : Elsevier, 152(1970), 2, Seite 344-353 |
| Übergeordnetes Werk: |
volume:152 ; year:1970 ; number:2 ; pages:344-353 |
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| 520 | |a Gamma rays emitted in the decay of a secular equilibrium mixture of 109 d ^1^2^7^mTe and 9.4h ^1^2^7^gTe and in the decay of ^1^2^7^gTe alone have been investigated using high-resolution Ge(Li) detectors. In the decay of the equilibrium mixture, five new γ-rays have been observed with energies: 172.1, 375.0, 618.6, 628.6 and 651.0 keV. New β-transitions observed in the decay of ^1^2^7^gTe are to levels at 375.0 keV and 618.6 keV, and a new transition to a 628.6 keV level is observed in ^1^2^7^mTe decay. Comparative β- and γ-ray counting of equilibrium ^1^2^7Te sources with a low-background, proportional counter and Ge(Li) detectors, respectively, established absolute values for β-group intensities to levels of ^1^2^7I. The I.T. branching of ^1^2^7^mTe was found to be 97.6 %, and the β-group intensity from ^1^2^7^gTe to the ^1^2^7I ground state is 98.8 %. The log ft values of 8.7, 9.7 and 8.7 for allowed β-transitions to the levels at 619, 375 and 203 keV, respectively, disclose severe hindrances that reflect dissimilarities in parent and daughter state wave functions. Hindered first-forbidden β-transitions were also observed. | ||
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(DE-627)NLEJ181242508 (DE-599)GBVNLZ181242508 DE-627 ger DE-627 rakwb eng Decay schemes of 109 d ^1^2^7^mTe and 9.4 h ^1^2^7^gTe 1970 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Gamma rays emitted in the decay of a secular equilibrium mixture of 109 d ^1^2^7^mTe and 9.4h ^1^2^7^gTe and in the decay of ^1^2^7^gTe alone have been investigated using high-resolution Ge(Li) detectors. In the decay of the equilibrium mixture, five new γ-rays have been observed with energies: 172.1, 375.0, 618.6, 628.6 and 651.0 keV. New β-transitions observed in the decay of ^1^2^7^gTe are to levels at 375.0 keV and 618.6 keV, and a new transition to a 628.6 keV level is observed in ^1^2^7^mTe decay. Comparative β- and γ-ray counting of equilibrium ^1^2^7Te sources with a low-background, proportional counter and Ge(Li) detectors, respectively, established absolute values for β-group intensities to levels of ^1^2^7I. The I.T. branching of ^1^2^7^mTe was found to be 97.6 %, and the β-group intensity from ^1^2^7^gTe to the ^1^2^7I ground state is 98.8 %. The log ft values of 8.7, 9.7 and 8.7 for allowed β-transitions to the levels at 619, 375 and 203 keV, respectively, disclose severe hindrances that reflect dissimilarities in parent and daughter state wave functions. Hindered first-forbidden β-transitions were also observed. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Apt, K.E. oth Walters, W.B. oth Gordon, G.E. oth in Nuclear Physics, Section A Amsterdam : Elsevier 152(1970), 2, Seite 344-353 (DE-627)NLEJ177217928 (DE-600)1466542-6 0375-9474 nnns volume:152 year:1970 number:2 pages:344-353 http://linkinghub.elsevier.com/retrieve/pii/0375-9474(70)90835-3 GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 152 1970 2 344-353 |
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(DE-627)NLEJ181242508 (DE-599)GBVNLZ181242508 DE-627 ger DE-627 rakwb eng Decay schemes of 109 d ^1^2^7^mTe and 9.4 h ^1^2^7^gTe 1970 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Gamma rays emitted in the decay of a secular equilibrium mixture of 109 d ^1^2^7^mTe and 9.4h ^1^2^7^gTe and in the decay of ^1^2^7^gTe alone have been investigated using high-resolution Ge(Li) detectors. In the decay of the equilibrium mixture, five new γ-rays have been observed with energies: 172.1, 375.0, 618.6, 628.6 and 651.0 keV. New β-transitions observed in the decay of ^1^2^7^gTe are to levels at 375.0 keV and 618.6 keV, and a new transition to a 628.6 keV level is observed in ^1^2^7^mTe decay. Comparative β- and γ-ray counting of equilibrium ^1^2^7Te sources with a low-background, proportional counter and Ge(Li) detectors, respectively, established absolute values for β-group intensities to levels of ^1^2^7I. The I.T. branching of ^1^2^7^mTe was found to be 97.6 %, and the β-group intensity from ^1^2^7^gTe to the ^1^2^7I ground state is 98.8 %. The log ft values of 8.7, 9.7 and 8.7 for allowed β-transitions to the levels at 619, 375 and 203 keV, respectively, disclose severe hindrances that reflect dissimilarities in parent and daughter state wave functions. Hindered first-forbidden β-transitions were also observed. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Apt, K.E. oth Walters, W.B. oth Gordon, G.E. oth in Nuclear Physics, Section A Amsterdam : Elsevier 152(1970), 2, Seite 344-353 (DE-627)NLEJ177217928 (DE-600)1466542-6 0375-9474 nnns volume:152 year:1970 number:2 pages:344-353 http://linkinghub.elsevier.com/retrieve/pii/0375-9474(70)90835-3 GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 152 1970 2 344-353 |
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(DE-627)NLEJ181242508 (DE-599)GBVNLZ181242508 DE-627 ger DE-627 rakwb eng Decay schemes of 109 d ^1^2^7^mTe and 9.4 h ^1^2^7^gTe 1970 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Gamma rays emitted in the decay of a secular equilibrium mixture of 109 d ^1^2^7^mTe and 9.4h ^1^2^7^gTe and in the decay of ^1^2^7^gTe alone have been investigated using high-resolution Ge(Li) detectors. In the decay of the equilibrium mixture, five new γ-rays have been observed with energies: 172.1, 375.0, 618.6, 628.6 and 651.0 keV. New β-transitions observed in the decay of ^1^2^7^gTe are to levels at 375.0 keV and 618.6 keV, and a new transition to a 628.6 keV level is observed in ^1^2^7^mTe decay. Comparative β- and γ-ray counting of equilibrium ^1^2^7Te sources with a low-background, proportional counter and Ge(Li) detectors, respectively, established absolute values for β-group intensities to levels of ^1^2^7I. The I.T. branching of ^1^2^7^mTe was found to be 97.6 %, and the β-group intensity from ^1^2^7^gTe to the ^1^2^7I ground state is 98.8 %. The log ft values of 8.7, 9.7 and 8.7 for allowed β-transitions to the levels at 619, 375 and 203 keV, respectively, disclose severe hindrances that reflect dissimilarities in parent and daughter state wave functions. Hindered first-forbidden β-transitions were also observed. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Apt, K.E. oth Walters, W.B. oth Gordon, G.E. oth in Nuclear Physics, Section A Amsterdam : Elsevier 152(1970), 2, Seite 344-353 (DE-627)NLEJ177217928 (DE-600)1466542-6 0375-9474 nnns volume:152 year:1970 number:2 pages:344-353 http://linkinghub.elsevier.com/retrieve/pii/0375-9474(70)90835-3 GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 152 1970 2 344-353 |
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(DE-627)NLEJ181242508 (DE-599)GBVNLZ181242508 DE-627 ger DE-627 rakwb eng Decay schemes of 109 d ^1^2^7^mTe and 9.4 h ^1^2^7^gTe 1970 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Gamma rays emitted in the decay of a secular equilibrium mixture of 109 d ^1^2^7^mTe and 9.4h ^1^2^7^gTe and in the decay of ^1^2^7^gTe alone have been investigated using high-resolution Ge(Li) detectors. In the decay of the equilibrium mixture, five new γ-rays have been observed with energies: 172.1, 375.0, 618.6, 628.6 and 651.0 keV. New β-transitions observed in the decay of ^1^2^7^gTe are to levels at 375.0 keV and 618.6 keV, and a new transition to a 628.6 keV level is observed in ^1^2^7^mTe decay. Comparative β- and γ-ray counting of equilibrium ^1^2^7Te sources with a low-background, proportional counter and Ge(Li) detectors, respectively, established absolute values for β-group intensities to levels of ^1^2^7I. The I.T. branching of ^1^2^7^mTe was found to be 97.6 %, and the β-group intensity from ^1^2^7^gTe to the ^1^2^7I ground state is 98.8 %. The log ft values of 8.7, 9.7 and 8.7 for allowed β-transitions to the levels at 619, 375 and 203 keV, respectively, disclose severe hindrances that reflect dissimilarities in parent and daughter state wave functions. Hindered first-forbidden β-transitions were also observed. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Apt, K.E. oth Walters, W.B. oth Gordon, G.E. oth in Nuclear Physics, Section A Amsterdam : Elsevier 152(1970), 2, Seite 344-353 (DE-627)NLEJ177217928 (DE-600)1466542-6 0375-9474 nnns volume:152 year:1970 number:2 pages:344-353 http://linkinghub.elsevier.com/retrieve/pii/0375-9474(70)90835-3 GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 152 1970 2 344-353 |
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Decay schemes of 109 d ^1^2^7^mTe and 9.4 h ^1^2^7^gTe |
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Gamma rays emitted in the decay of a secular equilibrium mixture of 109 d ^1^2^7^mTe and 9.4h ^1^2^7^gTe and in the decay of ^1^2^7^gTe alone have been investigated using high-resolution Ge(Li) detectors. In the decay of the equilibrium mixture, five new γ-rays have been observed with energies: 172.1, 375.0, 618.6, 628.6 and 651.0 keV. New β-transitions observed in the decay of ^1^2^7^gTe are to levels at 375.0 keV and 618.6 keV, and a new transition to a 628.6 keV level is observed in ^1^2^7^mTe decay. Comparative β- and γ-ray counting of equilibrium ^1^2^7Te sources with a low-background, proportional counter and Ge(Li) detectors, respectively, established absolute values for β-group intensities to levels of ^1^2^7I. The I.T. branching of ^1^2^7^mTe was found to be 97.6 %, and the β-group intensity from ^1^2^7^gTe to the ^1^2^7I ground state is 98.8 %. The log ft values of 8.7, 9.7 and 8.7 for allowed β-transitions to the levels at 619, 375 and 203 keV, respectively, disclose severe hindrances that reflect dissimilarities in parent and daughter state wave functions. Hindered first-forbidden β-transitions were also observed. |
| abstractGer |
Gamma rays emitted in the decay of a secular equilibrium mixture of 109 d ^1^2^7^mTe and 9.4h ^1^2^7^gTe and in the decay of ^1^2^7^gTe alone have been investigated using high-resolution Ge(Li) detectors. In the decay of the equilibrium mixture, five new γ-rays have been observed with energies: 172.1, 375.0, 618.6, 628.6 and 651.0 keV. New β-transitions observed in the decay of ^1^2^7^gTe are to levels at 375.0 keV and 618.6 keV, and a new transition to a 628.6 keV level is observed in ^1^2^7^mTe decay. Comparative β- and γ-ray counting of equilibrium ^1^2^7Te sources with a low-background, proportional counter and Ge(Li) detectors, respectively, established absolute values for β-group intensities to levels of ^1^2^7I. The I.T. branching of ^1^2^7^mTe was found to be 97.6 %, and the β-group intensity from ^1^2^7^gTe to the ^1^2^7I ground state is 98.8 %. The log ft values of 8.7, 9.7 and 8.7 for allowed β-transitions to the levels at 619, 375 and 203 keV, respectively, disclose severe hindrances that reflect dissimilarities in parent and daughter state wave functions. Hindered first-forbidden β-transitions were also observed. |
| abstract_unstemmed |
Gamma rays emitted in the decay of a secular equilibrium mixture of 109 d ^1^2^7^mTe and 9.4h ^1^2^7^gTe and in the decay of ^1^2^7^gTe alone have been investigated using high-resolution Ge(Li) detectors. In the decay of the equilibrium mixture, five new γ-rays have been observed with energies: 172.1, 375.0, 618.6, 628.6 and 651.0 keV. New β-transitions observed in the decay of ^1^2^7^gTe are to levels at 375.0 keV and 618.6 keV, and a new transition to a 628.6 keV level is observed in ^1^2^7^mTe decay. Comparative β- and γ-ray counting of equilibrium ^1^2^7Te sources with a low-background, proportional counter and Ge(Li) detectors, respectively, established absolute values for β-group intensities to levels of ^1^2^7I. The I.T. branching of ^1^2^7^mTe was found to be 97.6 %, and the β-group intensity from ^1^2^7^gTe to the ^1^2^7I ground state is 98.8 %. The log ft values of 8.7, 9.7 and 8.7 for allowed β-transitions to the levels at 619, 375 and 203 keV, respectively, disclose severe hindrances that reflect dissimilarities in parent and daughter state wave functions. Hindered first-forbidden β-transitions were also observed. |
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Decay schemes of 109 d ^1^2^7^mTe and 9.4 h ^1^2^7^gTe |
| url |
http://linkinghub.elsevier.com/retrieve/pii/0375-9474(70)90835-3 |
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true |
| author2 |
Apt, K.E. Walters, W.B. Gordon, G.E. |
| author2Str |
Apt, K.E. Walters, W.B. Gordon, G.E. |
| ppnlink |
NLEJ177217928 |
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z |
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false |
| author2_role |
oth oth oth |
| up_date |
2024-07-06T06:02:47.639Z |
| _version_ |
1803808426049929216 |
| fullrecord_marcxml |
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|
| score |
7.40236 |