Chinese Physics C > 1996, Vol. 20 > Issue(3): 270-276

Study of¹¹Li-Induced Reactions via QMD Model

Zhang Xiaodong^,,
Ge Lingxiao

Institute of Modem Physics, The Chinese Academy of Sciences,Lonzhou 730000

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Abstract：
The energy and isospin dependent nucleon-nucleon cross section is incorporated in the QMD model. The numerical stable ¹¹Li nucleus is sampled by using the harmonic oscillator type density. The total reation cross section of ¹¹Li+ ¹²C is studied in detail and compacts with the results calculated by using the Cugnon parameterization nucleon-nucleon cross section. It is revealed that the increase of total reaction cross section ¹¹Li+ ¹²C in low and medium energy region is resulted from the increase of elementary nucleon-nucleon cross section and the time scale, and from the decrease of the Pauli Blocking effect.

References

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[16]	Duan Yiwu. Three-Body Model of¹¹Li. Chinese Physics C, 1995, 19(1): 59-63.
[17]	Cai Yanhuang. Study of Soft Quadrupole Excitation in Nucleus¹¹Li within Test Particle Method. Chinese Physics C, 1994, 18(S1): 81-86.
[18]	Duan Yiwu,Liu Guimin. Neutron Halo Structure of¹¹Li. Chinese Physics C, 1994, 18(8): 736-740.
[19]	CAI Yan-Huang. The Soft Dipole Resonance Extremely Neutron Rich Nucleus¹¹Li. Chinese Physics C, 1993, 17(9): 839-844.
[20]	REN Zhong-Zhou,XU Gong-Ou. A Three-Body Model of¹¹Li,¹⁴Be and¹⁷B. Chinese Physics C, 1991, 15(8): 737-741.

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Zhang Xiaodong and Ge Lingxiao. Study of ¹¹Li-Induced Reactions via QMD Model[J]. Chinese Physics C, 1996, 20(3): 270-276.

Zhang Xiaodong and Ge Lingxiao. Study of ¹¹Li-Induced Reactions via QMD Model[J]. Chinese Physics C, 1996, 20(3): 270-276. 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

Study of¹¹Li-Induced Reactions via QMD Model

Zhang Xiaodong^,
Ge Lingxiao

Corresponding author:Zhang Xiaodong,

Institute of Modem Physics, The Chinese Academy of Sciences,Lonzhou 730000

Received Date:1900-01-01
Accepted Date:1900-01-01
Available Online:1996-03-05

Abstract:The energy and isospin dependent nucleon-nucleon cross section is incorporated in the QMD model. The numerical stable¹¹Li nucleus is sampled by using the harmonic oscillator type density. The total reation cross section of¹¹Li+¹²C is studied in detail and compacts with the results calculated by using the Cugnon parameterization nucleon-nucleon cross section. It is revealed that the increase of total reaction cross section¹¹Li+¹²C in low and medium energy region is resulted from the increase of elementary nucleon-nucleon cross section and the time scale, and from the decrease of the Pauli Blocking effect.