Nuclear spectroscopy of Na-24 via ((d)over-right-arrow,p) and (n,gamma) reactions
Result description
The Na-24 nucleus was investigated via ((d) over right arrow ,p) and (n,gamma) reactions. Within the range of excitation energy from 0 to 6.3 MeV 75 levels were observed. The angular distribution of partial cross sections and vector analyzing powers for70 levels were determined within the framework of distorted-wave Born approximation. Of 240 gamma transitions assigned to Na-24, 234 were placed in the decay scheme. Based on the extensive (n,gamma) data the neutron separation energy was deduced to be 6959.44+/-0.05 keV. Using spectroscopic information from our ((d) over right arrow ,p) measurement we investigated the role of the direct capture mechanism in the Na-23(n,gamma)Na-24 reaction.
Keywords
The result's identifiers
Result code in IS VaVaI
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Nuclear spectroscopy of Na-24 via ((d)over-right-arrow,p) and (n,gamma) reactions
Original language description
The Na-24 nucleus was investigated via ((d) over right arrow ,p) and (n,gamma) reactions. Within the range of excitation energy from 0 to 6.3 MeV 75 levels were observed. The angular distribution of partial cross sections and vector analyzing powers for70 levels were determined within the framework of distorted-wave Born approximation. Of 240 gamma transitions assigned to Na-24, 234 were placed in the decay scheme. Based on the extensive (n,gamma) data the neutron separation energy was deduced to be 6959.44+/-0.05 keV. Using spectroscopic information from our ((d) over right arrow ,p) measurement we investigated the role of the direct capture mechanism in the Na-23(n,gamma)Na-24 reaction.
Czech name
Jaderna spektroskopie 24Na pomoci reakci (d,p) a (n,gama)
Czech description
Jádro 24Na bylo studováno pomocí reakcí (d,p) a (n,g) v oblasti excitací až do 6,3 MeV. Úhlové rozdělení pro 70 hladin bylo analyzováno v rámci DWBA. Z celkového počtu 240 g přechodů bylo 234 umístěno do rozpadového schématu. Nová hodnota vazebné energieneutronu byla spočtena na základě extenzivního rozpadového schematu.
Classification
Type
Jx - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BG - Nuclear, atomic and molecular physics, accelerators
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2004
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physical Review
ISSN
0556-2813
e-ISSN
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Volume of the periodical
69
Issue of the periodical within the volume
1
Country of publishing house
US - UNITED STATES
Number of pages
1
Pages from-to
014312
UT code for WoS article
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EID of the result in the Scopus database
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Result type
Jx - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP
BG - Nuclear, atomic and molecular physics, accelerators
Year of implementation
2004