G factors of high spin states in Er154,155 and Yb157 and the nature of the neutron 132+ quasiparticle in transitional nuclei

M. H. Rafailovich; O. C. Kistner; A. W. Sunyar; S. Vajda; G. D. Sprouse

doi:10.1103/PhysRevC.30.169

G factors of high spin states in Er154,155 and Yb157 and the nature of the neutron 132+ quasiparticle in transitional nuclei

M. H. Rafailovich
, O. C. Kistner
, A. W. Sunyar
, S. Vajda
, G. D. Sprouse

Materials Science and Engineering

Brookhaven National Laboratory
Stony Brook University

Research output: Contribution to journal › Article › peer-review

25 Scopus citations

Abstract

The g factors of the I=11- isomer in Er154 and I=132+ isomers in Er155 and Yb157 were measured using the technique of time-dependent perturbed angular distributions. The value obtained for Er154, g=+0.0154(12), indicates a predominant configuration of [i132,h92]10-,11- for the isomeric state. The results for Er155 and Yb157, g=-0.085(5) and g=-0.116(12), respectively, are explained in terms of Pauli blocking of the 3- core excitation component in the wave function of the 132+ state.

Original language	English
Pages (from-to)	169-174
Number of pages	6
Journal	Physical Review C - Nuclear Physics
Volume	30
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevC.30.169
State	Published - 1984

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title = "G factors of high spin states in Er154,155 and Yb157 and the nature of the neutron 132+ quasiparticle in transitional nuclei",

abstract = "The g factors of the I=11- isomer in Er154 and I=132+ isomers in Er155 and Yb157 were measured using the technique of time-dependent perturbed angular distributions. The value obtained for Er154, g=+0.0154(12), indicates a predominant configuration of [i132,h92]10-,11- for the isomeric state. The results for Er155 and Yb157, g=-0.085(5) and g=-0.116(12), respectively, are explained in terms of Pauli blocking of the 3- core excitation component in the wave function of the 132+ state.",

author = "Rafailovich, \{M. H.\} and Kistner, \{O. C.\} and Sunyar, \{A. W.\} and S. Vajda and Sprouse, \{G. D.\}",

year = "1984",

doi = "10.1103/PhysRevC.30.169",

language = "English",

volume = "30",

pages = "169--174",

journal = "Physical Review C - Nuclear Physics",

issn = "0556-2813",

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T1 - G factors of high spin states in Er154,155 and Yb157 and the nature of the neutron 132+ quasiparticle in transitional nuclei

AU - Rafailovich, M. H.

AU - Kistner, O. C.

AU - Sunyar, A. W.

AU - Vajda, S.

AU - Sprouse, G. D.

PY - 1984

Y1 - 1984

N2 - The g factors of the I=11- isomer in Er154 and I=132+ isomers in Er155 and Yb157 were measured using the technique of time-dependent perturbed angular distributions. The value obtained for Er154, g=+0.0154(12), indicates a predominant configuration of [i132,h92]10-,11- for the isomeric state. The results for Er155 and Yb157, g=-0.085(5) and g=-0.116(12), respectively, are explained in terms of Pauli blocking of the 3- core excitation component in the wave function of the 132+ state.

AB - The g factors of the I=11- isomer in Er154 and I=132+ isomers in Er155 and Yb157 were measured using the technique of time-dependent perturbed angular distributions. The value obtained for Er154, g=+0.0154(12), indicates a predominant configuration of [i132,h92]10-,11- for the isomeric state. The results for Er155 and Yb157, g=-0.085(5) and g=-0.116(12), respectively, are explained in terms of Pauli blocking of the 3- core excitation component in the wave function of the 132+ state.

UR - https://www.scopus.com/pages/publications/0002645107

U2 - 10.1103/PhysRevC.30.169

DO - 10.1103/PhysRevC.30.169

M3 - Article

AN - SCOPUS:0002645107

SN - 0556-2813

VL - 30

SP - 169

EP - 174

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 1

ER -

G factors of high spin states in Er154,155 and Yb157 and the nature of the neutron 132+ quasiparticle in transitional nuclei

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