INFORMATION ABOUT SUBQUARK FROM EXPERIMENTS ON SUPERNIGH ENERGY COSMIC RAY

In this paper a kind of fireball model for subquark stratum is proposed, which can be used to explain the cosmic ray experiments for superhigh energy range, e. g., the mean multiplicity of secondary particles increases as S increases average transversal momentum ⊥> increases as S increases …etc. It can also give predictions which can be verified experimentally. This means that the information of the existence of subquark can be probed in the experiments on superhigh energy cosmic ray. Furthermore, this also means that some new phenomena observed in the experiments. on superhigh energy cosmiq ray provide. probably this kind of information.