Phenomenon of Energy Concentration in High-Energy Family Events of Cosmic Rays

Chin. Phys. Lett.

2002, Vol. 19

Issue (12): 1890-1892 DOI:

Original Articles

Phenomenon of Energy Concentration in High-Energy Family Events of Cosmic Rays

WANG He¹;WANG Yong-Gang¹;DAI Zhi-Qiang¹;XUE Liang¹;FENG Cun-Feng¹;ZHANG Xue-Yao¹;LI Jin-Yu¹;ZHANG Nai-Jian¹;HE Mao¹;WANG Cheng-Rui¹;REN Jing-Ru²;LU Sui-Ling²

¹Department of Physics, Shangdong University, Ji’nan 250100 ²Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100039

Cite this article:

WANG He, WANG Yong-Gang, DAI Zhi-Qiang et al 2002 Chin. Phys. Lett. 19 1890-1892

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Abstract The phenomenon of energy concentration in high-energy family events of cosmic rays is studied by comparing the results of family events of total visible energies 100-400 TeV observed in Kanbala emulsion chamber experiment with the Monte Carlo simulation data. The simulation is made by program CORSIKA in which QGSJET is applied as the hadronic interaction model, and the chemical composition of primary cosmic rays is obtained from the rigidity-cut model and the extrapolation of new results of direct measurements. This shows that the whole distribution tendency of the rate of energy concentration of simulated family events is basically consistent with that of the experiment.

Keywords: 96.40.De 96.40.Pq 98.70.Sa

Published: 01 December 2002

PACS:	96.40.De
	96.40.Pq
	98.70.Sa	(Cosmic rays (including sources, origin, acceleration, and interactions))

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2002/V19/I12/01890

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	WANG He
	WANG Yong-Gang
	DAI Zhi-Qiang
	XUE Liang
	FENG Cun-Feng
	ZHANG Xue-Yao
	LI Jin-Yu
	ZHANG Nai-Jian
	HE Mao
	WANG Cheng-Rui
	REN Jing-Ru
	LU Sui-Ling

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