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Structure of high-spin states in Pd-100

Perez, GE; Sohler, D; Algora, A; Dombradi, Z; Nyako, BM; Timar, J; Zolnai, L; Wyss, R; Cederkäll, Joakim LU and Johnson, A, et al. (2001) In Nuclear Physics, Section A 686. p.41-63
Abstract
High-spin states of the neutron deficient (100)pd nucleus have been investigated via the Cr-50(Ni-58, 4p alpha) and Zn-70(S-36,6n) heavy-ion induced reactions. For the detection of evaporated particles and gamma rays the NORDBALL array equipped with ancillary detectors and the EUROGAM II detector system were utilized. By the use of in-beam spectroscopic methods 89 transitions belonging to (100)pd have been observed, 49 of which were identified for the first time. The level scheme has been extended up to E-X approximate to 16 MeV excitation energy and I approximate to 25h. The experimental results were compared with the predictions of cranked shell model calculations. Maximal spin alignments were found in the (pig(9/2))(12+)(-4)... (More)
High-spin states of the neutron deficient (100)pd nucleus have been investigated via the Cr-50(Ni-58, 4p alpha) and Zn-70(S-36,6n) heavy-ion induced reactions. For the detection of evaporated particles and gamma rays the NORDBALL array equipped with ancillary detectors and the EUROGAM II detector system were utilized. By the use of in-beam spectroscopic methods 89 transitions belonging to (100)pd have been observed, 49 of which were identified for the first time. The level scheme has been extended up to E-X approximate to 16 MeV excitation energy and I approximate to 25h. The experimental results were compared with the predictions of cranked shell model calculations. Maximal spin alignments were found in the (pig(9/2))(12+)(-4) (vd(5/2),g(7/2)(3)h(11/2))(13-) and (pig(9/2)(-3)p(1/2))(11-)(vd(5/2)g(7/2)(3)h(11/2))(13-) configurations. Possible existence of octupole correlations is discussed on the basis of 6 (E 1)lB(E2) values deduced for the decays of high-spin levels in the yrast negative-parity band. (C) 2001 Elsevier Science B.V. All rights reserved. (Less)
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@article{a25634c1-3f8b-463a-9b32-a90a1e8866ea,
  abstract     = {High-spin states of the neutron deficient (100)pd nucleus have been investigated via the Cr-50(Ni-58, 4p alpha) and Zn-70(S-36,6n) heavy-ion induced reactions. For the detection of evaporated particles and gamma rays the NORDBALL array equipped with ancillary detectors and the EUROGAM II detector system were utilized. By the use of in-beam spectroscopic methods 89 transitions belonging to (100)pd have been observed, 49 of which were identified for the first time. The level scheme has been extended up to E-X approximate to 16 MeV excitation energy and I approximate to 25h. The experimental results were compared with the predictions of cranked shell model calculations. Maximal spin alignments were found in the (pig(9/2))(12+)(-4) (vd(5/2),g(7/2)(3)h(11/2))(13-) and (pig(9/2)(-3)p(1/2))(11-)(vd(5/2)g(7/2)(3)h(11/2))(13-) configurations. Possible existence of octupole correlations is discussed on the basis of 6 (E 1)lB(E2) values deduced for the decays of high-spin levels in the yrast negative-parity band. (C) 2001 Elsevier Science B.V. All rights reserved.},
  author       = {Perez, GE and Sohler, D and Algora, A and Dombradi, Z and Nyako, BM and Timar, J and Zolnai, L and Wyss, R and Cederkäll, Joakim and Johnson, A and Kerek, A and Klamra, W and Norlin, LO and Lipoglavsek, M and Fahlander, C and Likar, A and Palacz, M and Atac, A and Nyberg, J and Persson, J and Gizon, A and Gizon, J and Boston, AJ and Paul, ES and Grawe, H and Schubart, R and Joss, DT and Juutinen, S and Makela, E and Kownacki, J and de Poli, M and Bednarczyk, P and de Angelis, G and Seweryniak, D and Foltescu, D and Roth, HA and Skeppstedt, O and Jerrestam, D and Shizuma, T and Sletten, G and Tormanen, S},
  issn         = {0375-9474},
  keyword      = {gamma and gamma gamma coincidences,particle-gamma,I-gamma,II gamma-ray spectrometers,measured E-gamma,6n) reactions,4p alpha) and Zn-70(S-36,Cr-50(Ni-58,NORDBALL and EUROGAM,gamma-ray angular correlation and,linear polarisation,deduced Pd-100 levels,I,pi,gamma-ray,multipolarities,terminating bands,total routhian surface plus cranked,shell model},
  language     = {eng},
  pages        = {41--63},
  publisher    = {Elsevier},
  series       = {Nuclear Physics, Section A},
  title        = {Structure of high-spin states in Pd-100},
  url          = {http://dx.doi.org/10.1016/S0375-9474(00)00513-3},
  volume       = {686},
  year         = {2001},
}