Chinese Physics C > 2006, Vol. 30 > Issue(S2): 244-245

Research on Production of Leading Particle Λ and Δ⁺⁺in p-Be Collisions

MING Ting-Yao,
FENG Sheng-Qin^,

Department of Physics, College of Science, Three Gorges University,Yichang 443002, China2 College of Physics and technology, Wuhan University, Wuhan 430070, China

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Abstract：
Some experimental data in p-Be collisions at 19GeV/c with the E864/E941 spectrometer at the Alternating Gradient Synchrotron(AGS) has been analyzed. The invariant mass distribution of leading Λ and Δ ⁺⁺in p-Be collisions at 19GeV/c is presented with a new iterative algorithm through studying distribution of the pairs of proton and pion.

References

[1]

. Armstrong T A et al. Nucl. Inst. Meth., 1999, A425(11):2102. FENG Sheng-Qin. Introduction to High Energy Multi-hadrons Production. Beijing: Beijing Institute of Techonolgy Publishers, 2005, 84-85 (in Chinese)(冯笙琴. 高能多强子产生物理导论. 北京: 北京理工大学出版社, 2005. 84-85)3. FENG S Q, LIU L S et al. HEP NP, 2003, 27(4): 349(in Chinese)(冯笙琴, 刘连寿. 高能物理与核物理, 2003, 27(4): 349)4. Drijard D et al. Nucl. Instrum. Methods, 1984, A225: 3675. Barish K N et al(E941 Collaboration). Phys. Rev., 2003,C67: 0149026. Barish K N et al(E941 Collaboration). Phys. Rev., 2002,C65: 014904

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[2]	LIU Fu-Hu. Leading Particle Effect and the Two-Cylinder Model in Nucleus-Nucleus Collisions over an Energy Range from AGS to RHIC. Chinese Physics C, 2006, 30(7): 638-641.
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[4]	Feng Shengqin,Wang Zhengqing. Rapidity Distribution of Various Charged Hadrons in High Energy Nucleus-Nucleus Interactions. Chinese Physics C, 1996, 20(10): 919-924.
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[15]	LU Zhao-Qi,SA Ben-Hao,ZHENG Yu-Ming,,. NUCLEAR CHARGE DISPERSION OF FRAGMENTS IN HIGH ENERGY PROTON-NUCLEUS COLLISION. Chinese Physics C, 1988, 12(1): 75-79.
[16]	JING Gui-Ru,DING Lin-Kai,ZHU Qing-Qi,JING Cai-Liu. RING-LIKE EVENT OBSERVED IN SUPERHIGH ENERGY INTERACTION AND PHASE TRANSITION. Chinese Physics C, 1987, 11(5): 603-608.
[17]	XIE Qu-Bing,LIU Xi-Ming. THE RATIO OF BARYON TO MESON MESON IN HIGH ENERGY HADRONIC REACTION. Chinese Physics C, 1987, 11(2): 192-197.
[18]	PENG Tie-Liang,LI Zi-Bang,PENG Hong-An. THE INFLUENCE OF EMC EFFECT ON LEPTON PAIR PRODUCTION OF HIGH ENERGY HADRON-NUCLEI COLLISION. Chinese Physics C, 1986, 10(4): 438-445.
[19]	HU Bing-Quan,HE Qi-Zhi,ZHANG Zhao-Xi,AN Ying. THE EFFECTIVE INTERMEDIATE RANGE INTERACTION IN BARYON SPECTROSCOPY AND ITS EFFECT ON N-N INTERATION. Chinese Physics C, 1986, 10(6): 677-683.
[20]	Qin Ke-yu. THE INTERACTION OF A HIGH ENERGETIC PROTON WITH A NUCLEUS—THE RELATION OF THE PRODUCED PARTICLES WITH THE NUCLEAR MASS NUMBER A. Chinese Physics C, 1980, 4(3): 344-348.

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MING Ting-Yao and FENG Sheng-Qin. Research on Production of Leading Particle Λ and Δ ⁺⁺in p-Be Collisions[J]. Chinese Physics C, 2006, 30(S2): 244-245.

MING Ting-Yao and FENG Sheng-Qin. Research on Production of Leading Particle Λ and Δ ⁺⁺in p-Be Collisions[J]. Chinese Physics C, 2006, 30(S2): 244-245. shu

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Received: 2006-10-18
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

Research on Production of Leading Particle Λ and Δ⁺⁺in p-Be Collisions

MING Ting-Yao
FENG Sheng-Qin^,

Corresponding author:FENG Sheng-Qin,

Department of Physics, College of Science, Three Gorges University,Yichang 443002, China2 College of Physics and technology, Wuhan University, Wuhan 430070, China

Received Date:2006-10-18
Accepted Date:1900-01-01
Available Online:2006-01-03

Abstract:Some experimental data in p-Be collisions at 19GeV/c with the E864/E941 spectrometer at the Alternating Gradient Synchrotron(AGS) has been analyzed. The invariant mass distribution of leading Λ and Δ⁺⁺in p-Be collisions at 19GeV/c is presented with a new iterative algorithm through studying distribution of the pairs of proton and pion.