Chinese Physics C > 2011, Vol. 35 > Issue(5): 436-440 DOI: 10.1088/1674-1137/35/5/005

Projectile spectator proton production in⁸⁴Kr- emulsion interactions at 1.7AGeV

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Abstract：
The multiplicity distribution of projectile protons and multiplicity correlations between black particles, grey particles, shower particles, compound particles, heavily ionized track particles, projectile helium fragments and projectile spectator protons in ⁸⁴Kr-emulsion collisions at 1.7 AGeV are investigated. It is found that the projectile spectator proton multiplicity distribution becomes broader with increasing target mass. The average multiplicity of shower particles and compound particles strongly depends on the number of projectile spectator protons, but the average multiplicity of black particles, grey particles and heavily ionized track particles weakly depends on the number of projectile spectator protons. The average multiplicity of projectile helium fragments increases linearly with increasing numbers of projectile spectator protons. Finally, the multiplicity distribution of projectile spectator protons obeys a KNO type of scaling law.

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[1]

Bondarenko R A, Gulamov K G, Gulyamov U G, Chernov G M. Sov. J. Nucl. Phys., 1983, 38: 9032 Chernov G M, Gulamov K G, Gulyamov U G et al. Nucl. Phys. A, 1984, 412: 5343 Andreeva N P, Anzon Z V, Bubnov V I et al. Sov. J. Nucl. Phys., 1988, 47: 1024 Basova E S, Navotny V Sh, Petrov N V et al. Phys. Atom. Nucl., 1997, 60: 16505 Tariq M, Zafar M, Tufail A, Ahmad S. Int. J. Mod. Phys. E, 1995, 4: 3476 LIU Fu-Hu. Chin. J. Phys., 2003, 41: 4867 Fakhraddin S, Rahim M A. Phys. Scr., 2008, 78: 0151018 Rahim M A, Fakhraddin S. Nucl. Phys. A, 2009, 831: 399 Firu E, Bradnova V, Haiduc Met al. E-print: nucl-ex/1002. 1566, 201010 Powell P L, Fowler P H. The Study of Elementary Particles by Photographic Method. Oxford: Pergamon, 1959, 45011 Koba Z, Neilsen H B, Olesen P. Nucl. Phys. B, 1972, 40: 317

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[20]	CAI Xu,QIAN Wan-Yan,ZHOU Dai-Cui,ZHOU Jing-Chen. INTERACTION FREE PATH AND PROJECTILE α-FRAGMENT MULTIPLICITY DISTRIBUTIONS IN⁸⁴Kr-EMULSION COLLISIONS AT 1.4A GeV. Chinese Physics C, 1988, 12(5): 581-583.

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BAI Cai-Yan and ZHANG Dong-Hai. Projectile spectator proton production in ⁸⁴Kr- emulsion interactions at 1.7 AGeV[J]. Chinese Physics C, 2011, 35(5): 436-440. doi: 10.1088/1674-1137/35/5/005

BAI Cai-Yan and ZHANG Dong-Hai. Projectile spectator proton production in ⁸⁴Kr- emulsion interactions at 1.7 AGeV[J]. Chinese Physics C, 2011, 35(5): 436-440. doi:10.1088/1674-1137/35/5/005 shu

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Received: 2010-06-22
Revised: 2010-11-16

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通讯作者:陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Projectile spectator proton production in⁸⁴Kr- emulsion interactions at 1.7AGeV

Received Date:2010-06-22

Accepted Date:2010-11-16

Available Online:2011-05-05

Abstract:The multiplicity distribution of projectile protons and multiplicity correlations between black particles, grey particles, shower particles, compound particles, heavily ionized track particles, projectile helium fragments and projectile spectator protons in⁸⁴Kr-emulsion collisions at 1.7AGeV are investigated. It is found that the projectile spectator proton multiplicity distribution becomes broader with increasing target mass. The average multiplicity of shower particles and compound particles strongly depends on the number of projectile spectator protons, but the average multiplicity of black particles, grey particles and heavily ionized track particles weakly depends on the number of projectile spectator protons. The average multiplicity of projectile helium fragments increases linearly with increasing numbers of projectile spectator protons. Finally, the multiplicity distribution of projectile spectator protons obeys a KNO type of scaling law.

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Projectile spectator proton production in⁸⁴Kr- emulsion interactions at 1.7AGeV

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通讯作者:陈斌, bchen63@163.com

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