Rotational Structures of Neutron Deficient Isotopes <SUP>125,127,129</SUP>Ce

MA Hai-Liang; DONG Bao-Guo

Chinese Physics C> 2006, Vol. 30> Issue(S2) : 81-83

Rotational Structures of Neutron Deficient Isotopes ^125,127,129Ce

MA Hai-Liang ^, ,
DONG Bao-Guo

China Institute of Atomic Energy, Beijing 102413, China

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Abstract：
The configuration-dependent cranked Nilsson-Strutinsky approach has been used to investigate rotational structures of neutron deficient isotopes ^125,127,129Ce. Signature splitting and deformation of yrast bands have been discussed. Shape coexistence may exist in ^127,129Ce. The signature splitting of yrast bands for Ce isotopes is strongly dependent on occupied orbitals because of slight triaxial deformation.

References

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. Smith J F et al. Phys. Rev., 2004, C69: 0343392. Petrache C M et al. Eur. Phys. J., 2002, A14: 4393. Nyako B M et al. Z. Phys., 1989, A334: 5134. Galindo-Uribarri A et al. Phys. Rev., 1996, C54: R4545. Zeidan O et al. Phys. Rev., 2002, C65: 0243036. Bengtsson T, Ragnarsson I. Nucl. Phys., 1985, A436: 147. Afanasjev A V, Ragnarsson I. Nucl. Phys., 1995, A591:3878. Afanasjev A V et al. Phys. Rep., 1999, 322: 19. Hartley D J et al. Phys. Rev., 2000, C61: 04432810. Dong B G et al. Phys. Rev., 2006, C74: 014308

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MA Hai-Liang and DONG Bao-Guo. Rotational Structures of Neutron Deficient Isotopes ^125,127,129Ce[J]. Chinese Physics C, 2006, 30(S2): 81-83.

MA Hai-Liang and DONG Bao-Guo. Rotational Structures of Neutron Deficient Isotopes ^125,127,129Ce[J]. Chinese Physics C, 2006, 30(S2): 81-83. shu

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Received: 2006-10-13
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Rotational Structures of Neutron Deficient Isotopes ^125,127,129Ce

MA Hai-Liang ^,
DONG Bao-Guo

Corresponding author: MA Hai-Liang,

China Institute of Atomic Energy, Beijing 102413, China

Received Date: 2006-10-13
Accepted Date: 1900-01-01
Available Online: 2006-01-03

Abstract: The configuration-dependent cranked Nilsson-Strutinsky approach has been used to investigate rotational structures of neutron deficient isotopes ^125,127,129Ce. Signature splitting and deformation of yrast bands have been discussed. Shape coexistence may exist in ^127,129Ce. The signature splitting of yrast bands for Ce isotopes is strongly dependent on occupied orbitals because of slight triaxial deformation.