Study on Target Residues From the Interaction of <SUP>181</SUP>Ta with 45MeV/A <SUP>12</SUP>C Ions

LI Wen-Xin; LI Yun-Sheng; SUN Ru-Lin; SUN Tong-Yu; WU Ding-Qing; ZHAO Li-Li; ZHENG Yu-Ming; QI Da-Hai; SA Ben-Hao

Chinese Physics C> 1991, Vol. 15> Issue(9) : 832-835

Study on Target Residues From the Interaction of ¹⁸¹Ta with 45MeV/A ¹²C Ions

Institute of Modern Physics,Academia Sinica,Lanzhou 7300001 China Institute of Atomic Energy,Beijing 102413

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Abstract：
Cross sections and recoil properties were measured for target residues from the interaction of ¹⁸¹Ta with 45MeV/A ¹²C ions using thick target-thick catcher foil techniques.The mass yield distribution measured experimentally was compared with a statistical multi-fragmentation model.A comparison of the linear momentum tranfer calculated from the average forward recoil ranges with our previous results indicates that in 45MeV/A ¹²C-induced reactions the linear momentum transfer in central collisions increases with target mass.which is in good agreement with calculations on the basis of leading particle models.

References

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李文新等, 高能物理与核物理, 14(1990), 746.[2] 李文新等, 高能物理与核物理, 14(1990), 1110.[3] 孙形玉等, "46MeV/A 12C离子与93Nb相互作用中靶碎片的质量和电荷分布研究”, 核化学与放射化学.(待发表).[4] 萨本豪等, 高能物理与核物理, 13(1989), 1117,和Phys. Rev., C40(1989), 2680.[5] T. Batsch et al., Phys, Lett, B189(1987), 287.[G] J. Jastrzbski et al.Proc. of Third Inter, Couf. on Nucleus-Nucleus Collision. France (1988), p. 62.[7] M. Fatyga et al, Phys, Rev. lett., 55(1985), 1376.[8] J. B. Natowitz et al., Z. Phys., A325(1986), 467.

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LI Wen-Xin, LI Yun-Sheng, SUN Ru-Lin, SUN Tong-Yu, WU Ding-Qing, ZHAO Li-Li, ZHENG Yu-Ming, QI Da-Hai and SA Ben-Hao. Study on Target Residues From the Interaction of ¹⁸¹Ta with 45MeV/A ¹²C Ions[J]. Chinese Physics C, 1991, 15(9): 832-835.

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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 on Target Residues From the Interaction of ¹⁸¹Ta with 45MeV/A ¹²C Ions

Corresponding author: LI Wen-Xin,

Institute of Modern Physics,Academia Sinica,Lanzhou 7300001 China Institute of Atomic Energy,Beijing 102413

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1991-09-05

Abstract: Cross sections and recoil properties were measured for target residues from the interaction of ¹⁸¹Ta with 45MeV/A ¹²C ions using thick target-thick catcher foil techniques.The mass yield distribution measured experimentally was compared with a statistical multi-fragmentation model.A comparison of the linear momentum tranfer calculated from the average forward recoil ranges with our previous results indicates that in 45MeV/A ¹²C-induced reactions the linear momentum transfer in central collisions increases with target mass.which is in good agreement with calculations on the basis of leading particle models.