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ETDEWEB   /       /    Backbending in the {pi}{iota}{sub 13/2} band and proton-neutron interactions in {sup 171}Re

Backbending in the {pi}{iota}{sub 13/2} band and proton-neutron interactions in {sup 171}Re

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Abstract

High spin states in {sup 171}Re have been studied using the reaction {sup 123}Sb({sup 52}Cr,4n){sup 171}Re. A backbend in the {iota}{sub 13/2} band of a Re nucleus has been fully delineated for the first time. A new backbend has also been observed in the 5/2{sup +}[402] band and other bands have been extended to higher spin and added to the level scheme. Bandcrossings are interpreted using the CSM and three-band mixing calculations. These appear to show evidence for shape-coexistence and configuration-dependent neutron pairing. (au) (34 refs.).
Authors:
Carlsson, H; Bergstroem, M; Brockstedt, A; Ekstroem, L P; Lyttkens-Linden, J; Ryde, H; [1]  Bark, R A; Hagemann, G B; Garrett, J D; [2]  Chapman, R; Clarke, D; Khazaie, F; Lisle, J C; Mo, J N [3] 
  1. Lund Univ. (Sweden). Dept. of Physics
  2. Univ. of Copenhagen, (Denmark). Niels Bohr Inst.
  3. Manchester Univ. (United Kingdom). Schuster Lab.
Publication Date:
Sep 01, 1992
Product Type:
Technical Report
Report Number:
LUNFD6-NFFK-7134-1-37-1992
Reference Number:
SCA: 663450; PA: AIX-24:024930; SN: 93000948351
Resource Relation:
Other Information: PBD: Sep 1992
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; RHENIUM 171; BACKBENDING; ANTIMONY 123 TARGET; CHROMIUM 52 REACTIONS; EXPERIMENTAL DATA; HIGH SPIN STATES; MEV RANGE 100-1000; NEUTRONS; NUCLEAR ALIGNMENT; NUCLEAR STRUCTURE; PROTON-NEUTRON INTERACTIONS; 663450; HEAVY-ION-INDUCED REACTIONS AND SCATTERING
OSTI ID:
10128011
Research Organizations:
Lund Univ. (Sweden). Dept. of Cosmic and Subatomic Physics
Country of Origin:
Sweden
Language:
English
Other Identifying Numbers:
Other: ON: DE93617735; TRN: SE9200384024930
Availability:
OSTI; NTIS; INIS
Submitting Site:
SWDN
Size:
[37] p.
Announcement Date:
Jul 04, 2005

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Citation Formats

Carlsson, H, Bergstroem, M, Brockstedt, A, Ekstroem, L P, Lyttkens-Linden, J, Ryde, H, Bark, R A, Hagemann, G B, Garrett, J D, Chapman, R, Clarke, D, Khazaie, F, Lisle, J C, and Mo, J N. Backbending in the {pi}{iota}{sub 13/2} band and proton-neutron interactions in {sup 171}Re. Sweden: N. p., 1992. Web.
Carlsson, H, Bergstroem, M, Brockstedt, A, Ekstroem, L P, Lyttkens-Linden, J, Ryde, H, Bark, R A, Hagemann, G B, Garrett, J D, Chapman, R, Clarke, D, Khazaie, F, Lisle, J C, & Mo, J N. Backbending in the {pi}{iota}{sub 13/2} band and proton-neutron interactions in {sup 171}Re. Sweden.
Carlsson, H, Bergstroem, M, Brockstedt, A, Ekstroem, L P, Lyttkens-Linden, J, Ryde, H, Bark, R A, Hagemann, G B, Garrett, J D, Chapman, R, Clarke, D, Khazaie, F, Lisle, J C, and Mo, J N. 1992. "Backbending in the {pi}{iota}{sub 13/2} band and proton-neutron interactions in {sup 171}Re." Sweden.
@misc{etde_10128011,
title = {Backbending in the {pi}{iota}{sub 13/2} band and proton-neutron interactions in {sup 171}Re}
 author = {Carlsson, H, Bergstroem, M, Brockstedt, A, Ekstroem, L P, Lyttkens-Linden, J, Ryde, H, Bark, R A, Hagemann, G B, Garrett, J D, Chapman, R, Clarke, D, Khazaie, F, Lisle, J C, and Mo, J N}
 abstractNote = {High spin states in {sup 171}Re have been studied using the reaction {sup 123}Sb({sup 52}Cr,4n){sup 171}Re. A backbend in the {iota}{sub 13/2} band of a Re nucleus has been fully delineated for the first time. A new backbend has also been observed in the 5/2{sup +}[402] band and other bands have been extended to higher spin and added to the level scheme. Bandcrossings are interpreted using the CSM and three-band mixing calculations. These appear to show evidence for shape-coexistence and configuration-dependent neutron pairing. (au) (34 refs.).}
 place = {Sweden}
 year = {1992}
 month = {Sep}
 }