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New neutron-deficient isotopes of barium and rare-earth elements
The authors present an investigation of the short-lived neutron- deficient isotopes of barium and rare-earth elements. By using the BEMS-2 isotope separator on a heavy ion beam, 19 new isotopes were produced with mass numbers ranging from 117 to 138. Five of these (/sup 117/Ba, /sup 129,131/Nd and /...
Autores principales: | , , , , , , |
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Lenguaje: | eng |
Publicado: |
CERN
1976
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.5170/CERN-1976-013.299 http://cds.cern.ch/record/873871 |
_version_ | 1780907735515136000 |
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author | Bogdanov, D D Demyanov, A V Karnaukhov, V A Petrov, L A Plochocki, A Subbotin, V G Voboril, J |
author_facet | Bogdanov, D D Demyanov, A V Karnaukhov, V A Petrov, L A Plochocki, A Subbotin, V G Voboril, J |
author_sort | Bogdanov, D D |
collection | CERN |
description | The authors present an investigation of the short-lived neutron- deficient isotopes of barium and rare-earth elements. By using the BEMS-2 isotope separator on a heavy ion beam, 19 new isotopes were produced with mass numbers ranging from 117 to 138. Five of these (/sup 117/Ba, /sup 129,131/Nd and /sup 133,135/Sm) turned out to be delayed proton emitters. The beta -decay probabilities for the new isotopes have been analyzed in terms of the beta -strength function. An analysis of the proton spectrum shape has been performed using the statistical model for delayed proton emission. |
id | cern-873871 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 1976 |
publisher | CERN |
record_format | invenio |
spelling | cern-8738712019-09-30T06:29:59Zdoi:10.5170/CERN-1976-013.299http://cds.cern.ch/record/873871engBogdanov, D DDemyanov, A VKarnaukhov, V APetrov, L APlochocki, ASubbotin, V GVoboril, JNew neutron-deficient isotopes of barium and rare-earth elementsNuclear PhysicsThe authors present an investigation of the short-lived neutron- deficient isotopes of barium and rare-earth elements. By using the BEMS-2 isotope separator on a heavy ion beam, 19 new isotopes were produced with mass numbers ranging from 117 to 138. Five of these (/sup 117/Ba, /sup 129,131/Nd and /sup 133,135/Sm) turned out to be delayed proton emitters. The beta -decay probabilities for the new isotopes have been analyzed in terms of the beta -strength function. An analysis of the proton spectrum shape has been performed using the statistical model for delayed proton emission.CERNoai:cds.cern.ch:8738711976 |
spellingShingle | Nuclear Physics Bogdanov, D D Demyanov, A V Karnaukhov, V A Petrov, L A Plochocki, A Subbotin, V G Voboril, J New neutron-deficient isotopes of barium and rare-earth elements |
title | New neutron-deficient isotopes of barium and rare-earth elements |
title_full | New neutron-deficient isotopes of barium and rare-earth elements |
title_fullStr | New neutron-deficient isotopes of barium and rare-earth elements |
title_full_unstemmed | New neutron-deficient isotopes of barium and rare-earth elements |
title_short | New neutron-deficient isotopes of barium and rare-earth elements |
title_sort | new neutron-deficient isotopes of barium and rare-earth elements |
topic | Nuclear Physics |
url | https://dx.doi.org/10.5170/CERN-1976-013.299 http://cds.cern.ch/record/873871 |
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