SINGLE-PARTICLE AND COLLECTIVE EXCITATIONS IN TE-124
- Authors
- LEE, CS; CIZEWSKI, JA; BARKER, D; KUMBARTZKI, G; TANCZYN, R; HENRY, RG; FARRIS, LP; LI, H
- Issue Date
- Jul-1991
- Publisher
- ELSEVIER SCIENCE BV
- Keywords
- SN-122(ALPHA, 2N) E = 18-23 MEV; MEASURED E-GAMMA, I-GAMMA(E), I-GAMMA(THETA), GAMMA-GAMMA-COIN; TE-124 DEDUCED LEVELS, J, PI, DELTA(E2/M1); MODEL COMPARISON; VIBRATIONAL COLLECTIVE EXCITATIONS, 4P2H INTRUDERS, MIXED-SYMMETRY, INTERACTING
- Citation
- NUCLEAR PHYSICS A, v.530, no.1, pp 58 - 74
- Pages
- 17
- Journal Title
- NUCLEAR PHYSICS A
- Volume
- 530
- Number
- 1
- Start Page
- 58
- End Page
- 74
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/56893
- DOI
- 10.1016/0375-9474(91)90755-U
- ISSN
- 0375-9474
1873-1554
- Abstract
- Low-lying excitations in Te-124 have been investigated using the Sn-122(alpha, 2n) reaction at beam energies of 21 and 23 MeV. Standard in-beam spectroscopy techniques of excitation function, gamma-gamma-coincidence and gamma-ray angular distribution measurements were used. A level scheme up to 3410 keV was constructed. Nine new gamma-rays have been placed and definite spin-parity assignments were made to a number of new levels. Among the new states identified were possible 10+ and 8+ members of the ground-state quasiband. To test proposed collective properties, non-yrast states populated in this work are examined through their relative B(E2) values and mixing ratios. No evidence supporting the existence of strong intruder components has been found.
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