MASS DRIFT IN HEAVY ION REACTION

GE Ling-Xiao; SHEN Wen-Qing; LIU Jian-Ye; WU Guo-Hua

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《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 1987, Vol. 11> Issue(5) : 674-681

MASS DRIFT IN HEAVY ION REACTION

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Abstract：
A simple model by which the mass drift can be expected in heavy ion reaction is suggested. The drift of average value of mass distribution with increasing dissipation energy is very small, because large damping effect hinders the driving potential in the process of energy equilibration while in the process of fast fission the drift of mass distribution increases rapidly and reaches equilibrium which comes from the effect of driving force.

References

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W. V. Schroder et al., Phys. Rep., 45(1978), 301.[2] G. Rudolf et al., Nucl. Phys., A330(1979), 243.[3] A. Gobbi, Proceeding of the Tsukuba International Symposium (1984).[4] J. Toke et al., GSI-preprint 85-51.[5] W. Q. Shen et al., Euro. Phys. Lett., 1(1986), 113-121.[6] L. G. Morreto, Z. Physik, A310(1983), 61.[7] L. G. Morreto, Nucl. Phys, A428(1984), 137C144C.[8] U. Brose et al., J. Phys. G. Nucl. Phys., 10(1984), 933.[9] S. Chandrasekhar, Rew. Modern Phys., 15(1943), 1. [10] S . Yamasi et al., Z. Physik A278(1976), 69.[11] L. X. Ge et al., Chin. Phys., 3(1983), 101.[12] J. Hahn et al., "Critical Phcnornena in Heavy Ion Physics" editors: A. A. Raduta (1980).[13] H. A. Weidenmiiller, Prog. in Porriclc ond Nwclcor Physics, 3(1980), 49.[14] A. Gobbi and W. Norenberg, "Heavy Ion Collisions", Vol. I, p. 129, editor B. Bock, North Holland, (1980).[15] K. E. Rehm et al.. Phys. Lett., 86B(1979), 256.

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[6]	LI Zhu-Xia , ZHANG Ying-Xun , LI Qing-Feng , ZHAO Kai , WU Xi-Zhen . Isospin Effect in Intermediate Energy Heavy Ion Collisions. Chinese Physics C, 2004, 28(12): 1343-1348.
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[9]	Liu Hang , Liu Jianye , Li Junqing . Study of the Structure Effect in Fragment Formation Process in HIC. Chinese Physics C, 1996, 20(8): 723-728.
[10]	Zhang Xiaodong , Ge Lingxiao . Fluctuation and Emission of Intermediate Mass Fragments inHeavy Ion Collisions at Medium Energy. Chinese Physics C, 1995, 19(10): 945-951.
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[16]	GE Ling-Xiao , ZENG Xiang-Hua , LIU Jian-Ye , ZENG Bao-Sheng . THE EFFECT OF COMPRESSION AND THERMAL EXCITATION FOR FRAGMENTATION DYNAMICS PROCESS OF HIC. Chinese Physics C, 1990, 14(3): 278-281.
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[19]	LIU Jian-Ye , LI Jun-Qing , QIAO Wei-Min , CHEN Pei-Jun , SHEN Wen-Qing , TAN Nan-Hong . THE SHELL EFFECTS IN HEAVY ION COLLISIONS FOR LOW BOBARDMENT ENERGIES. Chinese Physics C, 1988, 12(6): 840-847.
[20]	GE LING-XIAO , LIu JIAN-YE , ZHONG JI-QUAN , YANG SHI-JUN . THE CONTRIBUTION OF THE NUCLEON EXCHANGE TO THE TRANSFER OF IN DEEP ANGULAR MOMENTUM AND ENERGY INELASTIC COLLISION. Chinese Physics C, 1981, 5(1): 100-107.

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GE Ling-Xiao, SHEN Wen-Qing, LIU Jian-Ye and WU Guo-Hua. MASS DRIFT IN HEAVY ION REACTION[J]. Chinese Physics C, 1987, 11(5): 674-681.

GE Ling-Xiao, SHEN Wen-Qing, LIU Jian-Ye and WU Guo-Hua. MASS DRIFT IN HEAVY ION REACTION[J]. Chinese Physics C, 1987, 11(5): 674-681. shu

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Received: 1900-01-01
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

MASS DRIFT IN HEAVY ION REACTION

Corresponding author: GE Ling-Xiao,

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1987-10-05

Abstract: A simple model by which the mass drift can be expected in heavy ion reaction is suggested. The drift of average value of mass distribution with increasing dissipation energy is very small, because large damping effect hinders the driving potential in the process of energy equilibration while in the process of fast fission the drift of mass distribution increases rapidly and reaches equilibrium which comes from the effect of driving force.