Binary Reaction and Fusion Reaction in <SUP>28</SUP>Si+<SUP>12</SUP>C

WANG SuFang; Cavallaro Sl; JIN GenMing; Grzeszczuk A; Zipper W

Chinese Physics C> 2000, Vol. 24> Issue(10) : 933-939

Binary Reaction and Fusion Reaction in ²⁸Si+¹²C

Institute of Modern Physics, The Chinese Academy of Sciences, Lanzhou 73000,China2 University of Catania, LNS Catania, INFN, Italy3 Institute of Physics, Silesian University, Katowice, Poland

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Abstract：
The energy spectra and angular distributions of products(Z=4-14) emitted in reaction 156.3MeV ²⁸Si+¹²C were measured by using ΔE-E telescope detectors. Then Lorenz invariant cross sections of the products were presented. The most probable kinetic energy distributions E_l(θ) in the laboratory system and total kinetic energy E_t(Z) in the center of mass system were calculated for the products with Z=4—11,which indicates that these products come mainly from binary process. The complete fusion cross section was deduced to be (980±68)mb for this reaction system. The difference between this value and that extrapolated from the cross section at low energy may attribute mainly to the binary process.

References

[1]

. Sander A.Phys.Rev.,1999,C44(6):2676—26932. Sander S J.Phys.Rev.Letters,1987,59(25):2856—28593. Shapir D,Novottny R,Chan Y D.Phys.Lett.,1982,114B:1114. Harmon B A,Thornton S T,Shapira D et al.Phys.Rev.,1986,C34(2):552—5615. Harmon B,Shapira D,Stelsonn PH et al.Phys.Rev.,1988,C38(1):572—5756. Gary S,Volant C.Phys.Rev.,1982,C25(4):1877—18957. Vineyard M F,Mateja J F,Beck Cetal.Phys.Rev.,1993,C47(5):2374—23778. Nagashima Y,Lee S M,Sato M et al.Phys.Rev.,1982,C26(6):2661—26639. Arena N,Cavallaro Seb,Femino’S et al.Phys.Rev.,1994,C50(2):880—89010. ZHENG JiWen,LIANG GuoZhao,LIU HongTao et al.High Energy Phys.and Nucl.Phys.(in Chinese),1986,10:705—710(郑纪文,梁国照,刘洪涛等.高能物理与核物理,1986,10:705—710)11. Matsuse T,ArimaA,LeeSM.Phys.Rev.,1982,C26(5):2338—234112. Birkelund J R,Tubbs L E,Huizenga J R et al.Phys.Rep.,1979,56(3):107—16613. Bass R.Phys.Rev.Lett.,1977,39(5):265—268

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[15]	DAI Guang-Xi , QI Yu-Jin , ZHENG Ji-Wen , LIU Xi-Ming , . FISSION MEASUREMENT ON 5.5 TO 21.7MeV/A ²⁸Si+¹⁹⁷Au SYSTEM (Ⅱ) ANGULAR DISTRIBUTION OF ICF AND SF. Chinese Physics C, 1990, 14(8): 739-744.
[16]	DAI Guang-Xi , QI Yu-Jin , ZHENG Ji-Wen , LIU Xi-Ming , , . INCOMPLETE AND SEQUENTIAL FISSION IN ²⁸Si+²³⁸U SYSTEMS. Chinese Physics C, 1990, 14(10): 912-918.
[17]	WANG Su-Fang , CAI Wei , ZHENG Ji-Wen . MEASUREMENT OF COMPLETE FUSION CROSS SECTION OF ¹²C+¹⁵⁹Tb,¹²C+¹⁶⁵Ho. Chinese Physics C, 1988, 12(3): 372-378.
[18]	ZHENG Ji-Wen , LIANG Guo-Zhao , LIU Hong-Tao , BAI Xing-Ping , MA Jun , YAN Jian-Gang . MEASUREMENT OF THE COMPLETE FUSION EXCITATION FUNCTION FOR ¹²C+²⁸Si REACTION. Chinese Physics C, 1986, 10(6): 704-710.
[19]	SHEN Wen-Qing , YIN Shu-Zhi , GUO Zhong-Yan , ZHU Yong-Tai , CHEN Ju-Shen , WU En-Jiu , GUO Chi-Di , FENG En-Pu , XIE Yuan-Xiang . A MEASUREMENT OF THE ELASTIC SCATTERING FOR REACTION ¹²C+²⁸Si AT ENERGIES 56MeV—69MeV. Chinese Physics C, 1984, 8(5): 628-632.
[20]	SUN CHI-CHANG , HE YI SHEN , JIU-SHENG , CHEN HOU , CHEN KE-LIANG . THE MEASUREMENT OF COMPLETE FUSION CROSS-SECTIONS FOR THE REACTIONS ¹²C+²⁷Al, ¹²C+²⁰⁹Bi AND ¹⁴N+Pb. Chinese Physics C, 1978, 2(2): 151-157.

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WANG SuFang, Cavallaro Sl, JIN GenMing, Grzeszczuk A and Zipper W. Binary Reaction and Fusion Reaction in ²⁸Si+¹²C[J]. Chinese Physics C, 2000, 24(10): 933-939.

WANG SuFang, Cavallaro Sl, JIN GenMing, Grzeszczuk A and Zipper W. Binary Reaction and Fusion Reaction in ²⁸Si+¹²C[J]. Chinese Physics C, 2000, 24(10): 933-939. shu

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Received: 1999-09-28
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

Binary Reaction and Fusion Reaction in ²⁸Si+¹²C

Corresponding author: WANG SuFang,

Institute of Modern Physics, The Chinese Academy of Sciences, Lanzhou 73000,China2 University of Catania, LNS Catania, INFN, Italy3 Institute of Physics, Silesian University, Katowice, Poland

Received Date: 1999-09-28

Accepted Date: 1900-01-01

Available Online: 2000-10-05

Abstract: The energy spectra and angular distributions of products(Z=4-14) emitted in reaction 156.3MeV ²⁸Si+¹²C were measured by using ΔE-E telescope detectors. Then Lorenz invariant cross sections of the products were presented. The most probable kinetic energy distributions E_l(θ) in the laboratory system and total kinetic energy E_t(Z) in the center of mass system were calculated for the products with Z=4—11,which indicates that these products come mainly from binary process. The complete fusion cross section was deduced to be (980±68)mb for this reaction system. The difference between this value and that extrapolated from the cross section at low energy may attribute mainly to the binary process.

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Binary Reaction and Fusion Reaction in ²⁸Si+¹²C

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Binary Reaction and Fusion Reaction in 28Si+12C

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Binary Reaction and Fusion Reaction in ²⁸Si+¹²C

Binary Reaction and Fusion Reaction in ²⁸Si+¹²C