Structure of the πg7/2 [404] 7/2+ Band in Odd Proton Nucleus 123I

Chin. Phys. Lett.

2004, Vol. 21

Issue (6): 1024-1026 DOI:

Original Articles

Structure of the πg_7/2 [404] 7/2⁺ Band in Odd Proton Nucleus ¹²³I

WANG Shou-Yu¹;MA Ying-Jun¹;T. Komatsubara²;LIU Yun-Zuo^1,3;ZHANG Yu-Hu³;K. Furuno²;T. Hayakawa²;J. Mukai²;Y. Iwata⁴;T. Morikawa⁵;G. B. Hagemann⁶;G. Sletten⁶;J. Nyberg⁶;D. Jerrestam⁶;H. J. Jensen⁶;J. Espino⁶;J. Gascon⁶;N. GjФrup⁶;B. Cederwall⁷;P. O. TjФm⁸

¹Department of Physics, Jilin University, Changchun 130023 ²Institute of Physics and Tandem Accelerator Center, University of Tsukuba, Ibaraki 305, Japan ³Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000 ⁴Department of Physics, Faculty of Science, Hiroshima University, Hiroshima 724, Japan ⁵Department of Physics, Faculty of Science, Kyushu University, Fukuoka 812, Japan ⁶Niels Bohr Institute, Tandem Accelerator Laboratory, RisФ DK-4000, Roskilde, Denmark ⁷Manne Siegbabn Institute of Physics, S-10405 Stockholm, Sweden ⁸Department of Physics, University of Oslo, Norway

Cite this article:

WANG Shou-Yu, MA Ying-Jun, T. Komatsubara et al 2004 Chin. Phys. Lett. 21 1024-1026

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Abstract High spin states of the odd proton nucleus ¹²³I have been populated in the reaction ¹¹⁶Cd(¹⁴N, 5n2p) at a beam energy of 65 MeV. Two previously known positive-parity ΔI = 2 sequences have been extended up to 31/2⁺ and 41/2⁺. In addition, a number of ΔI = 1 transitions linking the two ΔI = 2 sequences have been observed. It is suggested that both the ΔI = 2 sequences are built upon the oblate πg_7/2[404]7/2⁺ Nilsson configuration.

Keywords: 21.10.Re 23.20.Lv 27.60.+j 29.30.Kv

Published: 01 June 2004

PACS:	21.10.Re	(Collective levels)
	23.20.Lv	(γ-transitions and level energies)
	27.60.+j	(90 ≤ A ≤ 149)
	29.30.Kv	(X- and γ-ray spectroscopy)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2004/V21/I6/01024

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	WANG Shou-Yu
	MA Ying-Jun
	T. Komatsubara
	LIU Yun-Zuo
	ZHANG Yu-Hu
	K. Furuno
	T. Hayakawa
	J. Mukai
	Y. Iwata
	T. Morikawa
	G. B. Hagemann
	G. Sletten
	J. Nyberg
	D. Jerrestam
	H. J. Jensen
	J. Espino
	J. Gascon
	N. GjФrup
	B. Cederwall
	P. O. TjФm

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