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Non-collective oblate states in iodine isotopes at high spin

Abstract

Competition between single-particle and collective modes of excitation has been observed in the odd-A {sup 113-119}I isotopes at high spin. A maximally-aligned non-collective 43/2{sup -} configuration at {gamma}=+ 60 degrees is seen at similar excitation energies in these nuclei. 7 refs., 4 figs.
Authors:
Paul, E S; Ali, I; Cullen, D M; Fallon, P; Forbes, S A; Hanna, F; Nolan, P J; [1]  Bentley, M A; Bruce, A M; Simpson, J; [2]  Clark, R M; Regan, P H; Wadsworth, R; [3]  Fossan, D B; Hughes, J R; Lafosse, D R; Vaska, P; Waring, M P; [4]  Liang, Y; [5]  Ma, R [6] 
  1. Liverpool Univ. (United Kingdom). Oliver Lodge Lab.
  2. Daresbury Lab. (United Kingdom)
  3. York Univ. (United Kingdom). Dept. of Physics
  4. Department of Physics, SUNY at Stony Brook, NY (United States)
  5. Argonne National Lab., IL (United States)
  6. Brookhaven National Lab., Upton, NY (United States)
Publication Date:
Aug 01, 1992
Product Type:
Technical Report
Report Number:
AECL-10613(v.2); CONF-920548-; CONF-9205444-
Reference Number:
SCA: 663110; 663560; PA: AIX-28:057821; EDB-97:122540; SN: 97001841944
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; IODINE ISOTOPES; HIGH SPIN STATES; COLLECTIVE EXCITATIONS; COLLECTIVE MODEL; DEFORMED NUCLEI; EXPERIMENTAL DATA; GAMMA SPECTROSCOPY; IODINE 113; IODINE 115; IODINE 117; IODINE 119; NEUTRON-DEFICIENT ISOTOPES; NUCLEAR STRUCTURE; ROTATIONAL STATES; SHAPE; SINGLE-PARTICLE MODEL; YRAST STATES
OSTI ID:
520582
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: CA9700486057821
Availability:
INIS; OSTI as DE97638960
Submitting Site:
INIS
Size:
pp. 220-224
Announcement Date:

Citation Formats

Paul, E S, Ali, I, Cullen, D M, Fallon, P, Forbes, S A, Hanna, F, Nolan, P J, Bentley, M A, Bruce, A M, Simpson, J, Clark, R M, Regan, P H, Wadsworth, R, Fossan, D B, Hughes, J R, Lafosse, D R, Vaska, P, Waring, M P, Liang, Y, and Ma, R. Non-collective oblate states in iodine isotopes at high spin. Canada: N. p., 1992. Web.
Paul, E S, Ali, I, Cullen, D M, Fallon, P, Forbes, S A, Hanna, F, Nolan, P J, Bentley, M A, Bruce, A M, Simpson, J, Clark, R M, Regan, P H, Wadsworth, R, Fossan, D B, Hughes, J R, Lafosse, D R, Vaska, P, Waring, M P, Liang, Y, & Ma, R. Non-collective oblate states in iodine isotopes at high spin. Canada.
Paul, E S, Ali, I, Cullen, D M, Fallon, P, Forbes, S A, Hanna, F, Nolan, P J, Bentley, M A, Bruce, A M, Simpson, J, Clark, R M, Regan, P H, Wadsworth, R, Fossan, D B, Hughes, J R, Lafosse, D R, Vaska, P, Waring, M P, Liang, Y, and Ma, R. 1992. "Non-collective oblate states in iodine isotopes at high spin." Canada.
@misc{etde_520582,
title = {Non-collective oblate states in iodine isotopes at high spin}
author = {Paul, E S, Ali, I, Cullen, D M, Fallon, P, Forbes, S A, Hanna, F, Nolan, P J, Bentley, M A, Bruce, A M, Simpson, J, Clark, R M, Regan, P H, Wadsworth, R, Fossan, D B, Hughes, J R, Lafosse, D R, Vaska, P, Waring, M P, Liang, Y, and Ma, R}
abstractNote = {Competition between single-particle and collective modes of excitation has been observed in the odd-A {sup 113-119}I isotopes at high spin. A maximally-aligned non-collective 43/2{sup -} configuration at {gamma}=+ 60 degrees is seen at similar excitation energies in these nuclei. 7 refs., 4 figs.}
place = {Canada}
year = {1992}
month = {Aug}
}