Chinese Physics C > 2009, Vol. 33 > Issue(9): 743-747 DOI: 10.1088/1674-1137/33/9/006

Study of the νi_13/2^－1 band in¹⁸⁹Pt

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High-spin levels of¹⁸⁹Pt have been studied with the in-beam γ-spectroscopy method via the¹⁷⁶Yb(¹⁸O,5n) reaction at the beam energies of 88 and 95 MeV. The previously known νi_13/2^－¹band has been confirmed, and its unfavored signature branch extended up to the 31/2⁺state. Within the framework of the triaxial particle-rotor model, the νi_13/2^－¹band is suggested to be associated with the 11/2[615] configuration, and to have triaxial deformation.

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[1]

. Lee J K P, Savard G, Crawford J E et al. Phys. Rev. C,1988, 38: 29852. Johansson A, Svahn B, Nyman B et al. Z. Phys., 1970, 230:2913. Jastrzebski J, Kilcher P, Paris P. J. Phys (Paris)., 1973, 34:7554. Piiparinen M, Cunnane J C, Daly P J et al. Phys. Rev.Lett., 1975, 34: 11105. WU S C, NIU H. Nuclear Data Sheet, 2003, 100: 606. Furuno K, Oshima M, Komatsubara T et al. Nucl. Instrum.Methods A, 1999, 421: 2117. QI B, ZHANG S Q, WANG S Y et al. HEP NP, 2006,30(Supp/): 112 (in Chinese)8. ZHANG S Q, QI B, WANG S Y et al. Phys. Rev. C, 2007,75: 0443079. ZHOU X H, XING Y B, LIU M L et al. Phys. Rev. C, 2007,75: 03431410. Kutsarova T, Schuck C, Gueorguieva E et al. Eur. Phys. J.A, 2005, 23: 6911. Ye D, Beard K B, Garg U et al. Nucl. Phys. A, 1992, 539:207

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[18]	ZHANG Jing-Ye,Zhong Ji-Quan. ON πh_9/2ALIGNMENT IN Pt EVEN ISOTOPES. Chinese Physics C, 1988, 12(1): 130-133.
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HUA Wei, ZHOU Xiao-Hong, ZHANG Yu-Hu, GUO Ying-Xiang, Oshima M, Toh Y, Koizumi M, Osa A, Hatsukawa Y, QI Bin, ZHANG Shuang-Quan, MENG Jie and Sugawara M. Study of the νi _13/2^－1 band in ¹⁸⁹Pt[J]. Chinese Physics C, 2009, 33(9): 743-747. doi: 10.1088/1674-1137/33/9/006

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Received: 2008-12-19
Revised: 2009-01-08

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通讯作者:陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Study of the νi_13/2^－1 band in¹⁸⁹Pt

Corresponding author:HUA Wei,

Received Date:2008-12-19

Accepted Date:2009-01-08

Available Online:2009-09-05

Abstract:

High-spin levels of¹⁸⁹Pt have been studied with the in-beam γ-spectroscopy method via the¹⁷⁶Yb(¹⁸O,5n) reaction at the beam energies of 88 and 95 MeV. The previously known νi_13/2^－¹band has been confirmed, and its unfavored signature branch extended up to the 31/2⁺state. Within the framework of the triaxial particle-rotor model, the νi_13/2^－¹band is suggested to be associated with the 11/2[615] configuration, and to have triaxial deformation.

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Study of the νi_13/2^－1 band in¹⁸⁹Pt

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