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High spin level structure of {sub 63}{sup 143}Eu{sub 80}

Abstract

The level scheme of {sup 143}Eu has been extended to I=75/2 in an experiment with the NORDBALL Compton-suppressed Ge detector array and the {sup 110}Pd({sup 37}Cl,4n) reaction. Most of the scheme shows irregular structure of multiparticle excitations. A strongly populated straight cascade of more than 10 stretched E2 transitions suggests the onset of collectivity. (author). 6 refs., 1 fig.
Authors:
Piiparen, M; [1]  Atac, A; Gjorup, N; Hageman, G; Herskind, B; Jensen, H; Kusakari, H; Lieder, R; Nyberg, J; Santonocito, A; Sletten, G; Sugawara, M; Virtanen, A; [2]  Angelis, G de; [3]  Forbes, S; Mullins, S; Wadsworth, R; [4]  Ingebretsen, F; Tjom, P O; [5]  Jerrestam, D; [6]  Marti, G M; Schnare, H; Strahle, K [7] 
  1. Jyvaeskylae Univ. (Finland). Dept. of Physics
  2. Niels Bohr Institute, Tandem Accelerator laboratory, Roskilde, (Denmark)
  3. Laboratori Nazionali di Legnaro, Legnaro (Italy)
  4. Liverpool Univ. (United Kingdom). Oliver Lodge Lab.
  5. Oslo Univ. (Norway)
  6. Studsvik Science Research Lab., Nykoeping (Sweden)
  7. Forschungszentrum Juelich GmbH (Germany). Inst. fuer Kernphysik
Publication Date:
Aug 01, 1992
Product Type:
Technical Report
Report Number:
AECL-10613(v.2); CONF-920548-; CONF-9205444-
Reference Number:
SCA: 663110; 663220; 663560; PA: AIX-28:057826; EDB-97:122504; SN: 97001841949
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; EUROPIUM 143; HIGH SPIN STATES; CHLORINE 37 REACTIONS; COLLECTIVE MODEL; DE-EXCITATION; EXPERIMENTAL DATA; E2-TRANSITIONS; GAMMA CASCADES; GAMMA SPECTRA; GAMMA SPECTROSCOPY; HEAVY ION FUSION REACTIONS; NUCLEAR STRUCTURE; PALLADIUM 110 TARGET; ROTATIONAL STATES
OSTI ID:
520587
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: CA9700493057826
Availability:
INIS; OSTI as DE97638960
Submitting Site:
INIS
Size:
pp. 255-257
Announcement Date:

Citation Formats

Piiparen, M, Atac, A, Gjorup, N, Hageman, G, Herskind, B, Jensen, H, Kusakari, H, Lieder, R, Nyberg, J, Santonocito, A, Sletten, G, Sugawara, M, Virtanen, A, Angelis, G de, Forbes, S, Mullins, S, Wadsworth, R, Ingebretsen, F, Tjom, P O, Jerrestam, D, Marti, G M, Schnare, H, and Strahle, K. High spin level structure of {sub 63}{sup 143}Eu{sub 80}. Canada: N. p., 1992. Web.
Piiparen, M, Atac, A, Gjorup, N, Hageman, G, Herskind, B, Jensen, H, Kusakari, H, Lieder, R, Nyberg, J, Santonocito, A, Sletten, G, Sugawara, M, Virtanen, A, Angelis, G de, Forbes, S, Mullins, S, Wadsworth, R, Ingebretsen, F, Tjom, P O, Jerrestam, D, Marti, G M, Schnare, H, & Strahle, K. High spin level structure of {sub 63}{sup 143}Eu{sub 80}. Canada.
Piiparen, M, Atac, A, Gjorup, N, Hageman, G, Herskind, B, Jensen, H, Kusakari, H, Lieder, R, Nyberg, J, Santonocito, A, Sletten, G, Sugawara, M, Virtanen, A, Angelis, G de, Forbes, S, Mullins, S, Wadsworth, R, Ingebretsen, F, Tjom, P O, Jerrestam, D, Marti, G M, Schnare, H, and Strahle, K. 1992. "High spin level structure of {sub 63}{sup 143}Eu{sub 80}." Canada.
@misc{etde_520587,
title = {High spin level structure of {sub 63}{sup 143}Eu{sub 80}}
author = {Piiparen, M, Atac, A, Gjorup, N, Hageman, G, Herskind, B, Jensen, H, Kusakari, H, Lieder, R, Nyberg, J, Santonocito, A, Sletten, G, Sugawara, M, Virtanen, A, Angelis, G de, Forbes, S, Mullins, S, Wadsworth, R, Ingebretsen, F, Tjom, P O, Jerrestam, D, Marti, G M, Schnare, H, and Strahle, K}
abstractNote = {The level scheme of {sup 143}Eu has been extended to I=75/2 in an experiment with the NORDBALL Compton-suppressed Ge detector array and the {sup 110}Pd({sup 37}Cl,4n) reaction. Most of the scheme shows irregular structure of multiparticle excitations. A strongly populated straight cascade of more than 10 stretched E2 transitions suggests the onset of collectivity. (author). 6 refs., 1 fig.}
place = {Canada}
year = {1992}
month = {Aug}
}