Competition Among the Decay Modes of Projectile Remnantand Its Evidence in ALADIN Data

Wang Fei; Sa Benhao; Zheng Yuming; Zhang Xiaoze

Chinese Physics C> 1996, Vol. 20> Issue(8) : 729-735

Competition Among the Decay Modes of Projectile Remnantand Its Evidence in ALADIN Data

China Institute Of Atomic Energy, Beijing 102413

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Abstract：
The relative yield of the decay modes of the projectile remnant as a function of <Z_bound> is analysed for the first time from ALADIN data of An (600MeV/u)CU+Au,and they are consistent with the corresponding theoretical results of Incomplete-Fusion-Fragmentation Model. Both the experimental and the theoretical results of the relative yield of decay modes, of the Dalitz plot, of the Campi plot and the theoretical results of thermodynamical temperature plot, all nicely show the competition and the transformation of the decay modes of projectile remnant with the decrease of <Z_bound>.

References

[1]

H.Jaqaman,A.Z.Mekjian,L.Zamick,Phys.Rev,C27（1983）2782.[2]P.Bonche,S.Levit,D.Vantherin,Nucl.Phys.,A436（1985）265[3]S.Levit,P.Bonche,Nucl.Phys,A437（1985）426.[4]A.S.Hirsch,A.Bujak,J.E.Finn et al,Phys.Rev,C29（1984）508[5]Sa Benhao,D.H.E.Gross,Nucl.Phys,A437（1985）643[6]J.Bondorf,R.Donangelo,I.N.Mishustin et al,Nucl.Phys.,A444（1985）460[7]Zheng Yuming,H.Massmann,Xu Shuyan et al.,Phys.Lett,B194（1987）183[8]D.H.E.Gross,Yuming Zheng,H.Massmann,Phys.Lett,B200（1988）397[9]D.Fabris et al,Phys.Lett,B196（1987）429[10]Sa Benhao,Nucl.Phys,A499（1989）480[11]Sa Benhao,Zheng Yuming,Zhang Xiaoze,Int.J.Mod.Phys,A5（1990）843[12]P.Kreutz et al,Nucl.Phys,A556（1993）672.[13]H.Hubele et al,Phys.Rev.,C46（1992）R1577[14]王飞、郑玉明、萨本豪等，高能物理与核物理，20（1996）644[15]Sa Benhao,Zheng Yuming,Zhang Xiaoze,Phys.Rev.,C40（1989）2680[16]Chih Tahai,Sa Benhao,Zhang Xiaoze et al,Phys.Rev,C42（1990）2187[17]LiWenxin,SunTongyu,ChihTahai et al,PhysRev,C48（1993）628.[18]Zhang Xiaoze,D.H.E.Gross,Xu Shuyan et al,Nucl.Phys,A461（1987）641;Zhang Xiaoze,D.H.E.Gross,Xu Shuyan et al,Nucl.Phys,A461（1987）668[19]Sa Benhao,Zheng Yuminy,Zhang Xiaoze,Nucl.Phys,A509（1990）499\[20]J.Pochodzalla,Multifragmentation studies with ALADIN,International Nuclear Physics Conference,Beijing,August,1995;see also GSI Scientific Reports 1994.[21]X.Campi,J.Phys.A:Math.Gen.,19（186）L917[22]Sa Benhao,Liu Hongmin,Zheng Yuming et al,J.Phys G.Nucl.Part.Phys,21（1995）241.

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[15]	Wu Heyu , Dai Guangxi . Ternary Fission with Cascade Fission Model. Chinese Physics C, 1994, 18(8): 730-735.
[16]	Liu Fuhu , Tang Xiaowei . Multiplicity and Angular Distribution of Projectile Fragments in Relativistic Nucleus-Nucleus Collisions. Chinese Physics C, 1994, 18(4): 334-339.
[17]	LIU Guan-Hua , ZHAN Wen-Long , ZHU Yong-Tai , GUO Zhong-Yan , HU Xiao-Qing , XI Hong-Fei , ZHOU Jian-Qun , YIN Shu-Zhi , FENG En-Pu , ZHAO You-Xiong , WEI Zhi-Yong , FAN En-Jie . The Competition Between Fragmentation and Transfer in 46.7MeV/u ¹²C Induced Reactions. Chinese Physics C, 1993, 17(3): 276-282.
[18]	LU Jian-Xin , RUAN Tu-Nan . GAUGE TRANSFORMATION IN STRING THEORY. Chinese Physics C, 1989, 13(4): 309-315.
[19]	SA Ben-Hao , ZHENG Yu-Ming , ZHANG Xiao-Ze , LU Zhao-Qi , XU Shu-Yan , , . ON THE BEHAVIOR OF PHASE TRANSITION SHOWN IN DISASSYMBLY PROCESSES OF VERY HOT AND DILUTE FINITE NUCLEAR SYSTEMS. Chinese Physics C, 1989, 13(2): 142-147.
[20]	WU Mei , REN Guo-Xiao . DATA PROCESSING METHOD IN MEASURING THE MEAN-PATH OF NUCLEAR INTERACTIONS. Chinese Physics C, 1987, 11(2): 145-149.

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Wang Fei, Sa Benhao, Zheng Yuming and Zhang Xiaoze. Competition Among the Decay Modes of Projectile Remnantand Its Evidence in ALADIN Data[J]. Chinese Physics C, 1996, 20(8): 729-735.

Wang Fei, Sa Benhao, Zheng Yuming and Zhang Xiaoze. Competition Among the Decay Modes of Projectile Remnantand Its Evidence in ALADIN Data[J]. Chinese Physics C, 1996, 20(8): 729-735. shu

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Received: 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

Competition Among the Decay Modes of Projectile Remnantand Its Evidence in ALADIN Data

Corresponding author: Wang Fei,

China Institute Of Atomic Energy, Beijing 102413

Received Date: 1900-01-01

Accepted Date: 1900-01-01

Available Online: 1996-08-05

Abstract: The relative yield of the decay modes of the projectile remnant as a function of <Z_bound> is analysed for the first time from ALADIN data of An (600MeV/u)CU+Au,and they are consistent with the corresponding theoretical results of Incomplete-Fusion-Fragmentation Model. Both the experimental and the theoretical results of the relative yield of decay modes, of the Dalitz plot, of the Campi plot and the theoretical results of thermodynamical temperature plot, all nicely show the competition and the transformation of the decay modes of projectile remnant with the decrease of <Z_bound>.

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Competition Among the Decay Modes of Projectile Remnantand Its Evidence in ALADIN Data

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