Influence of IMF Internal Excitation on the Isotope Nuclear Temperature

Wei Zhiyong; Zhu Yongtai

Chinese Physics C> 1997, Vol. 21> Issue(7) : 615-620

Influence of IMF Internal Excitation on the Isotope Nuclear Temperature

Wei Zhiyong ^, ,
Zhu Yongtai

Institute of Modern Physics,The Chinese Academy of Sciences,Lanzhou 730000

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Abstract：
The single particle level densities,calculated with the local density approximation and Fermi gas model respectively,are used to obtain the partition functions.The internal excitation of the IMF emitted from the decay of hot nucleus has an effect upon the isotope nuclear temperature.

References

[1]

L.P.Csemai,J.I.Kapusta,Phys.Rep,131（1986）223[2]E.Suraud,C.Gregoire,B.Tamain,Prog.of Nucl.and Particle Sci.23(1989) 357.[3]G.J.Kunde et al.Phys.Lett.B272（1991）202.[4]C.A.Ogilvie et al.Phys.Rev.Lett.67（1992）1214.[5]Xu,H.M et al.Phys.Lett.B182（1986）155.[6]D.Hahn,H.Stocker,Nucl.Phys.A476（1988）718.[7]R.J.Charity et al.Nucl.Phys.A483（1988）371.[8]D.H.E.Gross.Prog.Part.Nucl.Phys.30（1993）155.[9]J.Pochodzalla et al.Phys.Rev.Lett.75（1995）1040.[10]A.Chbihi,D.H.E.Gross,O.Schapiro et al.Ganil.P95-24.[11]王辉。郑玉明，萨本豪等，高能物理与核物理，21（1997）44.[12]J.Pochodzalla et al.Phys.Rev.Lett.55（1985）177.[13]郗鸿飞，詹文龙，诸永泰等，高能物理与核物理，17（1993）294.[14]Xi Hongfei,Zhan Wenlong,Zhu Yongtai et al.Nucl.Phys.A552（1993）281.[15]F.Deak et al.Phys.Rev.C52（1995）219.[16]F.Deak et al.Phys.Rev.C39（1989）733.[17]S.Albergo.S.Costa.E.Costanzo et al.Nuovo Cimento.A89（1985）1.[18]T.Mohlenkamp et al.in XXXIII International Winter Meeting on Nuuclear Physics,Jan.1995,Bormio,Italy Edited by I.Iori,p383.[19]S.Shlomo,Nucl.Phys,A539（1992）17.[20]J.W.Negele,Phys,Rev,C1（1970）1261.

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[17]	Zhang Dali , Liu Yuxin , Han Qizhi . An IBM2 Description on the Low-lying States of Even-even Xe Isotopes. Chinese Physics C, 1994, 18(12): 1130-1136.
[18]	ZHANG Li , JIN Gen-Ming , ZHAO Jin-Hua , YANG Wei-Fan , YANG Yong-Feng , ZHAO Zhi-Zheng , ZHENG Ji-Wen , SUN Xiu-Rong , LI Zong-Wei , QIN Zhi , WANG Ji-Cheng , GUO Guang-Hui . New Neutron-Rich Isotope ²⁰⁸Hg. Chinese Physics C, 1992, 16(8): 767-768.
[19]	WEN Wan-Xin , GU Jin-Nan . Mixed Symmetry States in Gd Isotopes. Chinese Physics C, 1992, 16(4): 379-384.
[20]	GUO JUN-SHENG , SUN XI-JUN , XU XIAO-JI , WANG JUN , LIU HONG-YE . THE MEASUREMENT OF THE EXCITATION FUNCTIONS OF ISOTOPES OF Fr AND At, PRODUCED IN THE BOMBARDMENT OF ¹²C ON ²⁰⁹Bi. Chinese Physics C, 1978, 2(2): 143-150.

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Wei Zhiyong and Zhu Yongtai. Influence of IMF Internal Excitation on the Isotope Nuclear Temperature[J]. Chinese Physics C, 1997, 21(7): 615-620.

Wei Zhiyong and Zhu Yongtai. Influence of IMF Internal Excitation on the Isotope Nuclear Temperature[J]. Chinese Physics C, 1997, 21(7): 615-620. shu

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Received: 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

Influence of IMF Internal Excitation on the Isotope Nuclear Temperature

Corresponding author: Wei Zhiyong,

Institute of Modern Physics,The Chinese Academy of Sciences,Lanzhou 730000

Received Date: 1900-01-01

Accepted Date: 1900-01-01

Available Online: 1997-07-05

Abstract: The single particle level densities,calculated with the local density approximation and Fermi gas model respectively,are used to obtain the partition functions.The internal excitation of the IMF emitted from the decay of hot nucleus has an effect upon the isotope nuclear temperature.

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Influence of IMF Internal Excitation on the Isotope Nuclear Temperature

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