New mass measurements at the neutron drip-line
Result description
A new SPEG mass measurement experiment has been performed to determine masses closer to the neutron drip-line in the mass region .Lambda.~ 10-50.The precision of 37 masscs has been improved and 8 masses were measured for the first time. The region covered was motivated by the study of shell structure and of shape coexistence in the region of closed shells N = 20 and N = 28. The evolution of the two neutron separation energies and the shell correction energy have been studied as a function of the neutronnumber. The results thus obtained provide a means of identifying, in exotic nuclei, new nuclear structure mei, new nuclear structure effects that are well illustrated by the changes of the conventional magic structure.
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
New mass measurements at the neutron drip-line
Original language description
A new SPEG mass measurement experiment has been performed to determine masses closer to the neutron drip-line in the mass region .Lambda.~ 10-50.The precision of 37 masscs has been improved and 8 masses were measured for the first time. The region covered was motivated by the study of shell structure and of shape coexistence in the region of closed shells N = 20 and N = 28. The evolution of the two neutron separation energies and the shell correction energy have been studied as a function of the neutronnumber. The results thus obtained provide a means of identifying, in exotic nuclei, new nuclear structure mei, new nuclear structure effects that are well illustrated by the changes of the conventional magic structure.
Czech name
Měření hmotnosti neutrono-bohatých jader na hranici stability
Czech description
Měřeny hmotnosti jader v oblasti .Lambda. ~ 10-50. U 8 jader byla hmotnost změřena poprvé.
Classification
Type
A - Audiovisual production
CEP classification
BG - Nuclear, atomic and molecular physics, accelerators
OECD FORD branch
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Result continuities
Project
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2005
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
ISBN
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Place of publication
Berlín
Publisher/client name
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Version
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Carrier ID
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Basic information
Result type
A - Audiovisual production
CEP
BG - Nuclear, atomic and molecular physics, accelerators
Year of implementation
2005