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The K-dependence in gamma-decay of neutron resonances in {sup 168}Er and {sup 178}Hf

Technical Report:

Abstract

The energy-corrected transition rates for {gamma}-decay of the n-capture states in {sup 168}Er and {sup 178}Hf are calculated from data available in the literature. If one assumes that the capture states have good K-values, the data reveals a significantly lower average transition rate when the normal K-selection rules are broken than for K-allowed transitions. The effect is more profound in the data from thermal neutron capture than in the data from 2 keV neutron capture. 16 refs., 11 figs., 15 tabs.
Publication Date:
Jul 01, 1992
Product Type:
Technical Report
Report Number:
OUP-92-23
Reference Number:
SCA: 663110; 663550; PA: AIX-24:008765; SN: 93000933226
Resource Relation:
Other Information: PBD: Jul 1992
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; ERBIUM 167 TARGET; NEUTRON REACTIONS; HAFNIUM 177 TARGET; CAPTURE; ENERGY-LEVEL TRANSITIONS; ERBIUM 168; GAMMA DECAY; GAMMA SPECTRA; HAFNIUM 178; NEUTRON SEPARATION ENERGY; NUCLEAR STRUCTURE; SELECTION RULES; 663110; 663550; GENERAL AND AVERAGE PROPERTIES OF NUCLEI AND NUCLEAR ENERGY LEVELS; A = 59-89
OSTI ID:
10119688
Research Organizations:
Oslo Univ. (Norway). Fysisk Inst.
Country of Origin:
Norway
Language:
English
Other Identifying Numbers:
Journal ID: ISSN 0332-5571; Other: ON: DE93613281; TRN: NO9200072008765
Availability:
OSTI; NTIS; INIS
Submitting Site:
NWN
Size:
[71] p.
Announcement Date:
Jun 30, 2005

Technical Report:

Citation Formats

Rekstad, J, Tveter, T S, Guttormsen, M, and Bergholt, L. The K-dependence in gamma-decay of neutron resonances in {sup 168}Er and {sup 178}Hf. Norway: N. p., 1992. Web.
Rekstad, J, Tveter, T S, Guttormsen, M, & Bergholt, L. The K-dependence in gamma-decay of neutron resonances in {sup 168}Er and {sup 178}Hf. Norway.
Rekstad, J, Tveter, T S, Guttormsen, M, and Bergholt, L. 1992. "The K-dependence in gamma-decay of neutron resonances in {sup 168}Er and {sup 178}Hf." Norway.
@misc{etde_10119688,
title = {The K-dependence in gamma-decay of neutron resonances in {sup 168}Er and {sup 178}Hf}
author = {Rekstad, J, Tveter, T S, Guttormsen, M, and Bergholt, L}
abstractNote = {The energy-corrected transition rates for {gamma}-decay of the n-capture states in {sup 168}Er and {sup 178}Hf are calculated from data available in the literature. If one assumes that the capture states have good K-values, the data reveals a significantly lower average transition rate when the normal K-selection rules are broken than for K-allowed transitions. The effect is more profound in the data from thermal neutron capture than in the data from 2 keV neutron capture. 16 refs., 11 figs., 15 tabs.}
place = {Norway}
year = {1992}
month = {Jul}
}