Multiple dipole bands at prolate shapes in <math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><mmultiscripts><mrow><mi mathvariant="bold">Nd</mi></mrow><mprescripts></mprescripts><mrow></mrow><mrow><mn>136</mn></mrow><mrow></mrow><mrow></mrow></mmultiscripts></mrow></math> and their description through the projected shell model

C. M. Petrache; Y. Sun; D. Bazzacco; S. Lunardi; C. Rossi Alvarez; R. Venturelli; D. De Acuña; G. Maron; M. N. Rao; Z. Podolyák; J. R. B. Oliveira

doi:10.1103/PhysRevC.53.R2581

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Multiple dipole bands at prolate shapes in ${}^{136}{Nd}$ and their description through the projected shell model

C. M. Petrache, Y. Sun, D. Bazzacco, S. Lunardi, C. Rossi Alvarez, R. Venturelli, D. De Acuña, G. Maron, M. N. Rao, Z. Podolyák, and J. R. B. Oliveira

Phys. Rev. C 53, R2581(R) – Published 1 June 1996

Abstract

Five bands dominated by strong $M 1$ transitions have been observed in the ${}^{136}{Nd}$ nucleus. Two of them consist of only dipole transitions, whereas the other three show also weak crossover transitions. The bands have been firmly connected to lower-spin states. Theoretical calculations using the projected shell model suggest quasiparticle configurations involving two protons and two neutrons for the four lowest-lying bands.

Received 7 December 1995

DOI:https://doi.org/10.1103/PhysRevC.53.R2581

Authors & Affiliations

C. M. Petrache^1,*, Y. Sun^2,3,4, D. Bazzacco¹, S. Lunardi¹, C. Rossi Alvarez¹, R. Venturelli¹, D. De Acuña⁵, G. Maron⁵, M. N. Rao^1,6, Z. Podolyák¹, and J. R. B. Oliveira⁶

¹Dipartimento di Fisica and INFN, Sezione di Padova, 35151 Padova, Italy
²Joint Institute for Heavy Ion Research, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831
³Physics Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831
⁴Department of Physics and Astronomy, University of Tennessee, Knoxville, Tennessee 37996
⁵INFN, Laboratori Nazionali di Legnaro, 35020 Legnaro, Italy
⁶Instituto de Física, Universidade de São Paulo, 05389-970 São Paulo, Brazil

^*Permanent address: Institute of Physics and Nuclear Engineering, P.O. Box MG-6, Bucharest, Romania.

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Vol. 53, Iss. 6 — June 1996

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