Isotropic Distribution of the Projectile-Like Products in the Reaction <SUP>36</SUP>Ar+<SUP>124</SUP>Sn at 35MeV/u

XIAO Zhi-Gang; JIN Gen-Ming; WU He-Yu; HU Rong-Jiang; WANG Hong-Wei; LI Zu-Yu; DUAN Li-Min; WANG Su-Fang; WEI Zhi-Yong; ZHANG Bao-Guo; LIU Jian-Ye; ZHU Yong-Tai

Chinese Physics C> 2003, Vol. 27> Issue(6) : 493-497

Isotropic Distribution of the Projectile-Like Products in the Reaction ³⁶Ar+¹²⁴Sn at 35MeV/u

Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000,China

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Abstract：
The projectile-like products at 5.3° in the reaction 35MeV/u 36Ar+ 124Sn were inclusively measured with good isotropic identification. With increasing kinetic energy, the average N/Z ratio of the products gradually decreases,approaching to that of the projectile. It is shown from the isospin dependent quantum mechanics(IQMD) that with the increasing of reaction time, the average kinetic energy of the projectile-like products decreases, while the N/Z ratio increases gradually. Moreover, the isotropic composition is obviously dependent on the impact parameter, and the N/Z ratio is becoming smaller with increasing collision centrality.

References

[1]

. HE Zhi-Yong,LI Zu-Yu,DUAN Li-Min et al Acta Physica Sinica,1997,46:13122. Martin E,Laforest R,Ramakrishnan E R et al.Phys.Rev.,2000,C62:0276013. XU H S,Tsang M B,LIU T X et al.Phys.Rev.Lett.,2000,85:7164. MA Y G,SU Q M,SHEN W Q et al.Phys.Rev.,1999,C60:0246075. Dempsey J F,Charity R J,Soboka L G et al.Phys.Rev.,1996,C54:17106. Chiang T H,Guerreau D,Auger P et al.Phys.Rev.,1979,C20:14087. Gatty B,Guerreau D,Lefort M et al.Nucl.Phys.,1975,A253:5118. Detraz C,Kienle P,Olimi A.Nuclear Collisions from the Mean-Field into the Fragmentation Regime,Elsevier Science Publishers,1991,67—959. Lozhkin O V,Trautmann W.Phys.Rev.,1992,C46:199610. Yennello S J,Young B,Yee J et al.Phys.Lett.,1994,B321:1511. Johnston H,White T,Winger J et al.Phys.Lett.,1996,B371:18612. Pochodzalla J,Trautmann W,Chemical Equilibrium and Isotope Temperatures.In:LIBao-An,Udo Schrder W,Isospin Physics in HeavyIon Collisions at Intermediate Energies, edited by Nova Sciences Publishers,2001,451—47513. LI Bao-An,KO C M.Phys.Rev.,1998,C57:206514. CHEN L W,GE L X,ZHANG X D et al.J.Phys.,1997,G23:21115. LI Qing-Feng,LI Zhu-Xia.Phys.Rev.,2001,C64:06461216. Udo Schrder W,Jan Tke,Dynamics of Heavy Ion Collisions at Fermi Enerfies:Challenges and Opportunities,In:LI Bao-An,Udo Schrder W,Isospin Physics in Heavy-Ion Collisions at Intermediate Energies,edited by Nova Sciences Publishers,2001,451—47517. Bertsch G F,Das Gupta S.Phys.Rep.,1988,160:189—26618. LIU Jian-Ye,GUO Wen-Jun,WANG Shun-Jin et al.Phys.Rev.Lett.,2001,86:97519. LIU Jian-Ye,YANG Yan-Fang,ZUO Wei et al.Phys.Rev.,2001,C63:05461220. LIU Hang,LIU Jian-Ye.Z.Phys.,1996,A354:311

[1]	HU Rong-Jiang , XIAO Zhi-Gang , WU He-Yu , DUAN Li-Min , WANG Hong-Wei , YUAN Xiao-Hua , JIN Gen-Ming , ZHU Yong-Tai , LI Zu-Yu , WANG Su-Fang , XU Hu-Shan , ZHANG Bao-Guo , WEI Zhi-Yong , FENG Zhao-Qing , FU Fen . Entrance Channel Dependence of the Correlation Function of IMFs in ³⁶Ar+^112,124Sn at 35MeV/u. Chinese Physics C, 2007, 31(4): 350-356.
[2]	HU Rong-Jiang , WU He-Yu , ZHU Yong-Tai , JIN Gen-Ming , DUAN Li-Min , XIAO Zhi-Gang , WANG Hong-Wei , LI Zu-Yu , WANG Su-Fang , ZHANG Bao-Guo , WEI Zhi-Yong , LU Zhao-Hui , ZHU Hai-Dong , FENG Zhao-Qing , YUAN Xiao-Hua . Isospin Effect on Relative State Population Temperature in the Reactions ⁴⁰Ar+ ^112,124Sn at 30MeV/u. Chinese Physics C, 2004, 28(2): 152-157.
[3]	DUAN Li-Min , WU He-Yu , JIN Gen-Ming , WANG Su-Fang , LI Zu-Yu , WEI Zhi-Yong , ZHANG Bao-Guo , WANG Hong-Wei , XIAO Zhi-Gang , LIU Yong-Ying , HU Pei-Gang , LU Zhao-Hui , TIAN Wen-Dong , GOU Quan-Bu . Excitation Energy and Temperature of Compound Nuclei in the Reaction of 35MeV/u ⁴⁰Ar+¹⁹⁷Au. Chinese Physics C, 2003, 27(2): 118-123.
[4]	MING Zhao-Yu , ZHANG Feng-Shou , CHEN Lie-Wen , ZHU Zhi-Yuan , ZHAN Wen-Long , GUO Zhong-Yan , XIAO Guo-Qing . Isotopic Distribution in Reactions of ^14,16,18O+^7,9Be at 28.7MeV/u. Chinese Physics C, 2001, 25(5): 417-422.
[5]	XIAO Zhi-Gang , WU He-Yu , WANG Hong-Wei , LI Zu-Yu , JIN Gen-Ming , DUAN Li-Min , ZHANG Bao-Guo , HU Rong-Jiang , WEI Zhi-Yong , LIU Yong-Ying , WANG Su-Fang , LU Zhao-Hui , ZHU Yong-Tai , ZHU Hai-Dong . Isospin Effect on the Slope Temperature at Backward Angles in the Reactions 30MeV/u ⁴⁰Ar+^112,124Sn. Chinese Physics C, 2001, 25(7): 643-650.
[6]	XIAO Zhi-Gang , WU He-Yu , JIN Gen-Ming , WANG Hong-Wei , HU Rong-Jiang , LIU Yong-Ying , LI Zu-Yu , DUAN Li-Min , ZHANG Bao-Guo , WEI Zhi-Yong , WANG Su-Fang , ZHU Yong-Tai , ZHU Hai-Dong , LU Zhao-Hui . Isotope Ratios of Light Charged Particles and Temperature in the Reactions 30MeV/u⁴⁰Ar+^112,124Sn. Chinese Physics C, 2001, 25(11): 1071-1076.
[7]	WEI Zhi-Yong , DUAN Li-Min , JIN Gen-Ming , WU He-Yu , LI Zu-Yu , SHEN Wen-Qing , XI Hong-Fei , ZHU Yong-Tai , ZHANG Bao-Guo , WANG Hong-Wei , XIAO Zhi-Gang , LIU Yong-Ying , , . Freeze-Out Density of the 35MeV/u ⁴⁰Ar+¹⁹⁷Au Reaction. Chinese Physics C, 2001, 25(9): 839-844.
[8]	XIAO Zhi-Gang , WU He-Yu , LI Zu-Yu , JIN Gen-Ming , WANG Hong-Wei , DUAN Li-Min , ZHANG Bao-Guo , HU Rong-Jiang , WEI Zhi-Yong , LIU Yong-Ying , WANG Su-Fang , LU Zhao-Hui , ZHU Yong-Tai , ZHU Hai-Dong . Relaxation of Isospin Degree of Freedom in the Reactions ³⁶Ar+^112,124Sn at 35MeV/u. Chinese Physics C, 2001, 25(6): 494-499.
[9]	WANG HongWei , LI ZuYu , HE ZhiYong , DUAN LiMin , ZHANG BaoGuo , FU YanBiao , JIN GenMing , WU HeYu , DAI GuangXi . Space-Time Evolution of Projectile-Like Fragment Emission for ⁴⁰Ar +^natAg Reaction at 30MeV/u. Chinese Physics C, 2000, 24(1): 35-40.
[10]	LIU ChangLong , JIN YunFan , ZHU ZhiYong , SUN YouMei , HOU MingDong , WANG ZhiGuang , WANG YanBin , ZHANG ChongHong , CHEN XiaoXi , LIU Jie , LI BaoQuan . Infrared Absorption Study of Effects in Semicrystalline Polyethylene Terephthalate Films Induced by 35MeV/u Ar Ions. Chinese Physics C, 2000, 24(4): 352-358.
[11]	ZHANG FengShou , CHEN LieWen , MING ZhaoYu , ZHU ZhiYuan . Isospin Effects on Multifragmentation in Reactions of ¹¹²)Sn+¹¹²Sn and ¹²⁴Sn+¹²⁴Sn at 40MeV/u. Chinese Physics C, 2000, 24(3): 238-243.
[12]	WEI ZhiYong , LI ZuYu , LIU YongYing , DUAN LiMin , WU HeYu , ZHANG BaoGuo , WANG HongWei , WANG SuFang , XIAO ZhiGang , LU ZhaoHui , JIN GenMing , ZHU YongTai , HU RongJiang , ZHU HaiDong . Statistical Emission of Hot Nuclei in the 35MeV/u ⁴⁰Ar+¹⁹⁷Au Nuclear Reaction. Chinese Physics C, 2000, 24(12): 1131-1136.
[13]	Wu Heyu , Xiao Zhigang , Li Zuyu , Wang Hpmgweo , Duan Limin , Zhang Baoguo , Liu Yongying , Wang Sufang , Jin Genming , Xiao Guoqing , Guo Zhongyan , Zhu Yongtai . Isospin Effect on the Emission Mechanism of Hot Nuclei in 35MeV/u ⁴⁰Ar +¹¹²Sn/¹²⁴Sn Reactions. Chinese Physics C, 1999, 23(11): 1115-1118.
[14]	Lin Yuangen , Zhan Wenlong , Guo Zhongyan , Zhou Jianqun , Zhao Youxiong , Liu Guanhua , Wang Jinchuan , Luo Yongfeng , Lei Huaihong , Qi Zhong , Zhang Wansheng , Qin Lijun . Study of Isotopic Distributions of the Fragments from the 25MeV/u ⁴⁰Ar Induced Reactions. Chinese Physics C, 1998, 22(5): 393-397.
[15]	Zhao Zhizheng , Hu Zhiqinang , Yang Weifan , Li Zongwei , Sun Xiurong , Qin Zhi , Yang Yongfeng , Mu Wantong , Xie Xiujun , Zhang Li , Yuan Shuanggui , Wu Dingqing , Cai Xichen . Isotope Distribution of Ir Produced in Intermediate Energy ¹²C on ¹⁹⁷Au. Chinese Physics C, 1997, 21(5): 402-407.
[16]	PAN Wu-Ming , LIU Yong , QI Hui . MICROSCOPIC STUDY OF QUASI-ROTATIONAL BANDS IN DOUBLE-EVEN Sn NUCLEI. Chinese Physics C, 1990, 14(1): 49-55.
[17]	WANG Qi , WANG Gao-Sheng , ZHU Yong-Tai , LI Song-Lin , WANG Xiao-Ming , WU Zhong-Li , HU Xiao-Qing , YIN Xu , XU Hu-Shan , FAN Guo-Ying , FENG En-Pu , SONG Shi-Zhan , YIN Shu-Zhi , ZHANG Zhen . THE CORRELATION BETWEEN ALPHA PARTICLES AND PROJECTILE-LIKE FRAGMENTS IN 97MeV ¹⁶O+⁵¹V REACTION. Chinese Physics C, 1990, 14(5): 451-455.
[18]	LUO Zi-Hua , WANG Shu-Hong . COMPUTATION RESEARCH ON THE BEAM TRANSVERSE MOTION FOR THE 35MeV BEIJING PROTON LINAC. Chinese Physics C, 1988, 12(6): 793-798.
[19]	ZHOU Qing-Yi , WANG Shu-Hong , PAN Hui-Bao , LUO Zi-Hua , XIAO Lan-Rong , ZHANG Ying-Xiang . DESIGN CONSTRUCTION AND BEAM TEST OF THE BEIJING 35MeV PROTON LINGAR ACCELERATOR. Chinese Physics C, 1987, 11(1): 85-91.
[20]	JIN Gen-Ming , ZHANG Li , WANG Xi-Ming , WANG Da-Yan , YUE Hai-Kui , ZHANG Bao-Guo . INITIAL L DISTRIBUTION OF MASSIVE TRANSFER REACTION IN ¹²C+¹²⁴Sn SYSTEM. Chinese Physics C, 1985, 9(2): 207-213.

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XIAO Zhi-Gang, JIN Gen-Ming, WU He-Yu, HU Rong-Jiang, WANG Hong-Wei, LI Zu-Yu, DUAN Li-Min, WANG Su-Fang, WEI Zhi-Yong, ZHANG Bao-Guo, LIU Jian-Ye and ZHU Yong-Tai. Isotropic Distribution of the Projectile-Like Products in the Reaction ³⁶Ar+¹²⁴Sn at 35MeV/u[J]. Chinese Physics C, 2003, 27(6): 493-497.

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Received: 2002-09-24
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

Isotropic Distribution of the Projectile-Like Products in the Reaction ³⁶Ar+¹²⁴Sn at 35MeV/u

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Isotropic Distribution of the Projectile-Like Products in the Reaction ³⁶Ar+¹²⁴Sn at 35MeV/u

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Isotropic Distribution of the Projectile-Like Products in the Reaction 36Ar+124Sn at 35MeV/u

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通讯作者: 陈斌, bchen63@163.com

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Isotropic Distribution of the Projectile-Like Products in the Reaction 36Ar+124Sn at 35MeV/u

Corresponding author: XIAO Zhi-Gang,

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Isotropic Distribution of the Projectile-Like Products in the Reaction ³⁶Ar+¹²⁴Sn at 35MeV/u

Isotropic Distribution of the Projectile-Like Products in the Reaction ³⁶Ar+¹²⁴Sn at 35MeV/u