Experimental Observation of High Spin States in <SUP>146</SUP>Sm Nucleus

Zhang Yuhu

Chinese Physics C> 1997, Vol. 21> Issue(2) : 110-115

Experimental Observation of High Spin States in ¹⁴⁶Sm Nucleus

Zhang Yuhu ^,

Institute of Mordern Physics,The Chinese Academy of Sciences,Lanzhou 7300002 Riken,Wako-shi,Saitama 351-01,Japan3 Department of Physics,Kyushu University,Hakozaki,Fukuoka 812,Japan4 Japan Atomic Energy Research Institute,Tokai,Ibaragi 319-11,Japan5 National Institute of Radiological Sciences,Inage,Chiba 263,Japan6 Faculty of Education,Chiba University,Chiba 263 Japan7 Faculty of Natural Sciences, Chiba Institute of Technology,Narashino,Chiba 275,Japan8 The graduate School of Nagatsuda,Tokyo Institute of Technology,Yokohama,Kanagawa 227,Japan

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Abstract：
High spin states of ¹⁴⁶Sm have been experimentally studied by using ¹³C(95MeV) beam bombarding natural Ba target.Seventeen new γ-rays and eleven new levels were found and assigned to the level scheme of ¹⁴⁶Sm which extends up to 10.2MeV excitation energy.Level structure still shows the characteristics of particle configurations.No long-lived high spin isomer was found up to such high excitation region.

References

[1]

P. Kleinheinz et al., Z. Phys., A284 (1978) 351[2] A. Bohr, B. R. Mottelson, Nuclear Structure (Benjamin, New York, 19751, Vo1.2.[3] J. Pederson et al., Phys. Rev Lett., V39(1977) 990.[4] 张玉虎等, 高能物理与核物理, 20 (1996) 385.[5] A. Odahara et al., Z. Phys., A350 (1994) 185.[6] E. Idequchi et al, Bull. Phys. Soc Jpn., (1993) 108.[7] C. H. King , et al.,Phys. Rev., C18(1978) 2127.[8] J. Kownacki et al., Nucl. Phys., A337(1980) 464.[9] 0. Bakender et al., Nucl. Phys., A389(1982) 93.[10] R. Broda et al, Z. Phys., A305 (1982) 287.[11] M. Piiparinen et al., Phys. Lett., B194 (1987) 468.

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[17]	Sang Jianping , Liu Yong . Microscopic investigation of High-Spin States for Even-Even Nuclei(Ⅰ) Approach. Chinese Physics C, 1994, 18(10): 936-942.
[18]	SHEN Xiao-Yan , HU Ji-Min . The Semiclassical Study of Nuclear High Spin States. Chinese Physics C, 1991, 15(8): 720-729.
[19]	GU JIN-NAN . A EXPLORATION OF FOUR BAND MIXTURE DESCRIBING THE HIGH SPIN STATES OF EVEN-EVEN NUCLEI. Chinese Physics C, 1982, 6(1): 117-122.
[20]	Liao Ji-zhi . THREE BAND INTERSECTION MODEL DESCRIBING THE HIGH SPIN STATES OF EVEN-EVEN NUCLEI. Chinese Physics C, 1980, 4(5): 626-631.

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Zhang Yuhu. Experimental Observation of High Spin States in ¹⁴⁶Sm Nucleus[J]. Chinese Physics C, 1997, 21(2): 110-115.

Zhang Yuhu. Experimental Observation of High Spin States in ¹⁴⁶Sm Nucleus[J]. Chinese Physics C, 1997, 21(2): 110-115. shu

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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

Experimental Observation of High Spin States in ¹⁴⁶Sm Nucleus

Corresponding author: Zhang Yuhu,

Institute of Mordern Physics,The Chinese Academy of Sciences,Lanzhou 7300002 Riken,Wako-shi,Saitama 351-01,Japan3 Department of Physics,Kyushu University,Hakozaki,Fukuoka 812,Japan4 Japan Atomic Energy Research Institute,Tokai,Ibaragi 319-11,Japan5 National Institute of Radiological Sciences,Inage,Chiba 263,Japan6 Faculty of Education,Chiba University,Chiba 263 Japan7 Faculty of Natural Sciences, Chiba Institute of Technology,Narashino,Chiba 275,Japan8 The graduate School of Nagatsuda,Tokyo Institute of Technology,Yokohama,Kanagawa 227,Japan

Received Date: 1900-01-01

Accepted Date: 1900-01-01

Available Online: 1997-02-05

Abstract: High spin states of ¹⁴⁶Sm have been experimentally studied by using ¹³C(95MeV) beam bombarding natural Ba target.Seventeen new γ-rays and eleven new levels were found and assigned to the level scheme of ¹⁴⁶Sm which extends up to 10.2MeV excitation energy.Level structure still shows the characteristics of particle configurations.No long-lived high spin isomer was found up to such high excitation region.

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Experimental Observation of High Spin States in ¹⁴⁶Sm Nucleus

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Experimental Observation of High Spin States in 146Sm Nucleus

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Experimental Observation of High Spin States in 146Sm Nucleus

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Experimental Observation of High Spin States in ¹⁴⁶Sm Nucleus

Experimental Observation of High Spin States in ¹⁴⁶Sm Nucleus