A high-spin isomer at high excitation energy in the neutron deficient nucleus $^{152}$Dy

A T/sub 1/2/=60+or-5 ns isomer at E/sub x/ approximately=5 MeV is found in the /sup 154/Gd( alpha ,6n)/sup 152/Dy reaction. The possible spin values are 15<or=J<or=18. Cascades of relatively strong transitions populating the isomer are observed. The isomer may be interpreted as a four-quasi-pa...

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Detalles Bibliográficos
Autores principales: Jansen, J F W, Sujkowski, Z, Chmielewska, D, De Meijer, R J
Lenguaje:eng
Publicado: CERN 1976
Materias:
Nuclear Physics
Acceso en línea:https://dx.doi.org/10.5170/CERN-1976-013.415
http://cds.cern.ch/record/873911
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author Jansen, J F W
Sujkowski, Z
Chmielewska, D
De Meijer, R J
author_facet Jansen, J F W
Sujkowski, Z
Chmielewska, D
De Meijer, R J
author_sort Jansen, J F W
collection CERN
description A T/sub 1/2/=60+or-5 ns isomer at E/sub x/ approximately=5 MeV is found in the /sup 154/Gd( alpha ,6n)/sup 152/Dy reaction. The possible spin values are 15<or=J<or=18. Cascades of relatively strong transitions populating the isomer are observed. The isomer may be interpreted as a four-quasi-particle state situated on the yrast line. The regular level sequence above the isomer may then be an evidence for a decoupled rotational band built on top of this state. (10 refs).
id cern-873911
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1976
publisher CERN
record_format invenio
spelling cern-8739112019-09-30T06:29:59Zdoi:10.5170/CERN-1976-013.415http://cds.cern.ch/record/873911engJansen, J F WSujkowski, ZChmielewska, DDe Meijer, R JA high-spin isomer at high excitation energy in the neutron deficient nucleus $^{152}$DyNuclear PhysicsA T/sub 1/2/=60+or-5 ns isomer at E/sub x/ approximately=5 MeV is found in the /sup 154/Gd( alpha ,6n)/sup 152/Dy reaction. The possible spin values are 15<or=J<or=18. Cascades of relatively strong transitions populating the isomer are observed. The isomer may be interpreted as a four-quasi-particle state situated on the yrast line. The regular level sequence above the isomer may then be an evidence for a decoupled rotational band built on top of this state. (10 refs).CERNoai:cds.cern.ch:8739111976
spellingShingle Nuclear Physics
Jansen, J F W
Sujkowski, Z
Chmielewska, D
De Meijer, R J
A high-spin isomer at high excitation energy in the neutron deficient nucleus $^{152}$Dy
title A high-spin isomer at high excitation energy in the neutron deficient nucleus $^{152}$Dy
title_full A high-spin isomer at high excitation energy in the neutron deficient nucleus $^{152}$Dy
title_fullStr A high-spin isomer at high excitation energy in the neutron deficient nucleus $^{152}$Dy
title_full_unstemmed A high-spin isomer at high excitation energy in the neutron deficient nucleus $^{152}$Dy
title_short A high-spin isomer at high excitation energy in the neutron deficient nucleus $^{152}$Dy
title_sort high-spin isomer at high excitation energy in the neutron deficient nucleus $^{152}$dy
topic Nuclear Physics
url https://dx.doi.org/10.5170/CERN-1976-013.415
http://cds.cern.ch/record/873911
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AT chmielewskad ahighspinisomerathighexcitationenergyintheneutrondeficientnucleus152dy
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