Isospin Effect on the Yield of Light Particles and Their Correlations

SU QianMin; MA YuGang; SHEN WenQing; WAGN JianSong; CAI XiangZhou; FANG DeQing

Chinese Physics C> 2000, Vol. 24> Issue(3) : 250-255

Isospin Effect on the Yield of Light Particles and Their Correlations

Institute of Nuclear Research, The Chinese Academy of Sciences, Shanghai 201800,China2 T.D.Lee Physics Laboratory,Fudan University,Shanghai 200433, China

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Abstract：
The Lattice Gas Model is essentially intrduced to describe the features of isospin effect on the yield of ho particles,their ratios and double isotopic ratios. Calculations show that the multiplicity of light particles is consistent consistent the systematics of isospin. Moreover,the isotopic yield ratios are in accordance with N/Z of the system. With the increasing of (N-Z)/A, the isotopic ratios decrease,but double isotopic ratios display their insensitivity to isospin.

References

[1]

MA Y G et al.Phys .Rev.,1995,C51:7102 Rivet M F et al. Phys. Lett., 1996,B388:2193 Morrissey D J et al. Annu. Rev. Nucl. Part. Sci., 1993,44:676 4 Albergo S et al. Nor Cimento, 1985,89: 1 5 MA Y G et al. Phys. Lett., 1997,B390:416 Bondorf J P et al.Phys.Rev.,1998,C58:R27 7 The Elementary Schematic Design of CSR in HIRFL. Inditute of Modern Physics, CAS, 1997,l(HIRFL–CSR　初步方案设计,中国科学院近代物理研究所,1997,1) 8 LI B A et al. Im.J. ha. Phys.,1998,E7: 147 9 CHEN LieWen et al.J.Phys.,1997,G23:21110 MA Y G et al. Chin. Phys. Lett., 1997,16:256 11 Lee T D,Yang C N.Phys. Rev., 1952,87:410 12 Samaddar S K,Richert J Z. Phys., 1989,A332:443 13 Ray S,Shamanna J,the T T S. Phys. Lett., 1997,B392:7 14 PAN J,Das Gupta S. Phys. Rev., 1995,C51: 1384;Das Gupta S,Pan J. Phys. Rev.,1996,C53: 131915 Beaulieu L et al. Phys. Rev.,1996,C54:97316 Coniglio A,Klein W.J. Phys,1980,A13:277517 Bauer W. Phys. Rev., 1988,C38: 1297 18 MA Y G et al.Euro. Phys.J.,1999,A4:217 19 Kunde G J et al. Phys. Lett.,1908,B416:5620 Gullmineli F,Durand D. Nucl. Phys., 1997,A615: 117

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[17]	Chen Liewen , Zhang Xiaodong , Ge Lingxiao . Isospin Effects on Pre-equilibrium NucleonEmission in Heavy Ion Collisions. Chinese Physics C, 1996, 20(12): 1091-1096.
[18]	Zhu Quanling , Ge Lingxiao , Zhang Xiaodong . Isospin Effects on Dynamics of Heavy Ion Collisions. Chinese Physics C, 1994, 18(9): 853-857.
[19]	XIE Qu-Bing , LIU Xi-Ming . THE YIELDS OF FINAL PARTICLES IN HIGH ENERGY HADRON REACTION. Chinese Physics C, 1987, 11(4): 476-482.
[20]	HAN Ying , RUAN Tong-Ze . AN ESTIMATION OF PION YIELDS. Chinese Physics C, 1984, 8(3): 267-271.

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SU QianMin, MA YuGang, SHEN WenQing, WAGN JianSong, CAI XiangZhou and FANG DeQing. Isospin Effect on the Yield of Light Particles and Their Correlations[J]. Chinese Physics C, 2000, 24(3): 250-255.

SU QianMin, MA YuGang, SHEN WenQing, WAGN JianSong, CAI XiangZhou and FANG DeQing. Isospin Effect on the Yield of Light Particles and Their Correlations[J]. Chinese Physics C, 2000, 24(3): 250-255. shu

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Received: 1999-01-05
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

Isospin Effect on the Yield of Light Particles and Their Correlations

Corresponding author: SU QianMin,

Institute of Nuclear Research, The Chinese Academy of Sciences, Shanghai 201800,China2 T.D.Lee Physics Laboratory,Fudan University,Shanghai 200433, China

Received Date: 1999-01-05

Accepted Date: 1900-01-01

Available Online: 2000-03-05

Abstract: The Lattice Gas Model is essentially intrduced to describe the features of isospin effect on the yield of ho particles,their ratios and double isotopic ratios. Calculations show that the multiplicity of light particles is consistent consistent the systematics of isospin. Moreover,the isotopic yield ratios are in accordance with N/Z of the system. With the increasing of (N-Z)/A, the isotopic ratios decrease,but double isotopic ratios display their insensitivity to isospin.

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Isospin Effect on the Yield of Light Particles and Their Correlations

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