THE RESEARCH OF DIC PROCESS INDUCED BY 92MeV AND 77MeV <SUP>14</SUP>N AND <SUP>27</SUP>Al

GUO Zhong-Yan; SHEN Wen-Qing; ZHU Yong-Tai; QIAO Wei-Min; YIN Shu-Zhi; ZHAN Wen-Long; WU En-Jiu

Chinese Physics C> 1987, Vol. 11> Issue(4) : 496-504

THE RESEARCH OF DIC PROCESS INDUCED BY 92MeV AND 77MeV ¹⁴N AND ²⁷Al

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Abstract：
The projectile-like fragments of ¹⁴N+²⁷Al reaction (E_Lab=93 and 77MeV) were measured by using the large area position sensitive ionization chamber. The contour plots of d³σ/dΩdEdZ in TKE-θ plane, angle distributions integrating over different TKEL window, the Z-distribution and angle distributions of different fragments from Li to Na were obtained. Variations of σ², τ with TKEL were deduced. A brief discussion of the experimental results was given also.

References

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J. Galin, J. Phys., CS-83 (1976), 37.[2] M. Lefort, C. Ng, Ann. Phys., 3(1978).[3] 吴钟立等, 高能物理与核物理, 5(I981), 364.[4] 谢元祥等, 高能物理与核物理, 8(1984), 746.[5] 沈文庆等, 高能物理与核物理, 9(1985), 332.[6] 沈文庆等, 高能物理与核物理, 9(1985), 611.[7] 尹淑芝等, 93 MeV'"N+naeCd深部非弹反应的研究, 高能物理与核物理, 待发表.[8] 沈文庆等, 高能物理与核物理, 7(1953), 500.[9] 郭忠言等, “大面积双维位置灵敏电离室离线分析程序”, 核技术, 待发表.[10] H. Peldmeier. Nuclear Structure and Heavy Ion Dynamics, (1984), LXXXVII Corso. Soc. Italian di Fisi-ca, bologna. Italy.[11] H. Freiesleben, GSI内部资料.[12] H Fcldmeier, GSI Preprint, GSI-S4-19.[13] L. G Moreoo, Z. Physik, A310 (1983), 61.[14] G. Wolshin, International School of Physics "Enrico Fermi", Varenna, Italy, July 1979.

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[7]	WU Zhong-Li . ANALYSIS OF THE MOMENTUM DISTRIBUTION WIDTH OF THE PREOJECTILE-LIKE-FRAGMENT FROM HEAVY ION COLLISIONS. Chinese Physics C, 1989, 13(8): 752-754.
[8]	WU SHI-SHU . ON NUCLEAR SINGLE-PARTICLE POTENTIALS（Ⅲ）SINGLEPARTICLE ENERGIES DETERMINED BY THE NONHERMITIAN POTENTIAL U_αβ=M_αβ（ε_β）. Chinese Physics C, 1979, 3(4): 469-483.

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GUO Zhong-Yan, SHEN Wen-Qing, ZHU Yong-Tai, QIAO Wei-Min, YIN Shu-Zhi, ZHAN Wen-Long and WU En-Jiu. THE RESEARCH OF DIC PROCESS INDUCED BY 92MeV AND 77MeV ¹⁴N AND ²⁷Al[J]. Chinese Physics C, 1987, 11(4): 496-504.

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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

THE RESEARCH OF DIC PROCESS INDUCED BY 92MeV AND 77MeV ¹⁴N AND ²⁷Al

Corresponding author: GUO Zhong-Yan,

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1987-08-05

Abstract: The projectile-like fragments of ¹⁴N+²⁷Al reaction (E_Lab=93 and 77MeV) were measured by using the large area position sensitive ionization chamber. The contour plots of d³σ/dΩdEdZ in TKE-θ plane, angle distributions integrating over different TKEL window, the Z-distribution and angle distributions of different fragments from Li to Na were obtained. Variations of σ², τ with TKEL were deduced. A brief discussion of the experimental results was given also.