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Low-energy E1 transitions and octupole softness in odd-A deformed nuclei

Abstract

It is found that B(E1) values for yrast spectroscopy of deformed odd-A rare-earth nuclei calculated by using a model in which one quasiparticle is coupled to a rotor are more than an order of magnitude too small. Therefore, measured B(E1) values for {sup 169}Lu were analyzed by introducing parameters which effectively took octupole softness into account. Some preliminary results of the theoretical analysis which are presented in this paper still give do not agree completely with experiment. 4 refs., 1 tab., 5 figs.
Authors:
Hagemann, G B; [1]  Hamamoto, I; [2]  Kownacki, J; Satula, W [3] 
  1. Niels Bohr Inst., Copenhagen (Denmark)
  2. Lund Univ. (Sweden). Dept. of Mathematical Physics
  3. Warsaw Univ. (Poland)
Publication Date:
Aug 01, 1992
Product Type:
Conference
Report Number:
AECL-10613(v.2); CONF-920548-; CONF-9205444-
Reference Number:
SCA: 663220; 663110; 663570; PA: AIX-28:057884; EDB-97:122632; SN: 97001842005
Resource Relation:
Conference: Workshop on large gamma-ray detector arrays, Ottawa (Canada); Chalk River (Canada), 18-23 May 1992; 19-23 May 1992; Other Information: PBD: Aug 1992; Related Information: Is Part Of Proceedings of the international conference on nuclear structure at high angular momentum and the workshop on large gamma-ray detector arrays; PB: 500 p.
Subject:
66 PHYSICS; LUTETIUM 169; E1-TRANSITIONS; YRAST STATES; DEFORMED NUCLEI; E3-TRANSITIONS; NUCLEAR DEFORMATION; OCTUPOLES; SHELL MODELS; STRENGTH FUNCTIONS
OSTI ID:
520616
Research Organizations:
Atomic Energy of Canada Ltd., Chalk River, ON (Canada). Chalk River Nuclear Labs.
Country of Origin:
Canada
Language:
English
Other Identifying Numbers:
Other: ON: DE97638960; TRN: CA9700502057884
Availability:
INIS; OSTI as DE97638960
Submitting Site:
INIS
Size:
pp. 327-332
Announcement Date:

Citation Formats

Hagemann, G B, Hamamoto, I, Kownacki, J, and Satula, W. Low-energy E1 transitions and octupole softness in odd-A deformed nuclei. Canada: N. p., 1992. Web.
Hagemann, G B, Hamamoto, I, Kownacki, J, & Satula, W. Low-energy E1 transitions and octupole softness in odd-A deformed nuclei. Canada.
Hagemann, G B, Hamamoto, I, Kownacki, J, and Satula, W. 1992. "Low-energy E1 transitions and octupole softness in odd-A deformed nuclei." Canada.
@misc{etde_520616,
title = {Low-energy E1 transitions and octupole softness in odd-A deformed nuclei}
author = {Hagemann, G B, Hamamoto, I, Kownacki, J, and Satula, W}
abstractNote = {It is found that B(E1) values for yrast spectroscopy of deformed odd-A rare-earth nuclei calculated by using a model in which one quasiparticle is coupled to a rotor are more than an order of magnitude too small. Therefore, measured B(E1) values for {sup 169}Lu were analyzed by introducing parameters which effectively took octupole softness into account. Some preliminary results of the theoretical analysis which are presented in this paper still give do not agree completely with experiment. 4 refs., 1 tab., 5 figs.}
place = {Canada}
year = {1992}
month = {Aug}
}