New Feature of Long-Range Correlations in Hadron-nucleus
Interactions

Chin. Phys. Lett.

1993, Vol. 10

Issue (12): 712-715 DOI:

Original Articles

New Feature of Long-Range Correlations in Hadron-nucleus Interactions

FENG Shengqin;ZHOU Daicui^*

Department of Physics, Yichang Teachers College, Yichang 443000 ^*Institute of Particle Physics, Huazhong Normal University, Wuhan 430070

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FENG Shengqin, ZHOU Daicui 1993 Chin. Phys. Lett. 10 712-715

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Abstract A new characteristic phenomenon of the dependence of long-range correlations among produced particles on the number of recoiled protons, N_p, in hadron-nucleus collisions at high energy is found in our investigation by using the data of the NA5 experiments at CERN/SPS, which shows an obvious stepwise structure in the correlation strength as a function of the upper limit of N_p. A model based on the concept of effective target is proposed to explain this phenomenon.

Keywords: 25.40.Ve 13.85.Hd

Published: 01 December 1993

PACS:	25.40.Ve	(Other reactions above meson production thresholds (energies > 400 MeV))
	13.85.Hd	(Inelastic scattering: many-particle final states)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1993/V10/I12/0712

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