Relation between interactive models and identification of primary cosmic ray components at the "knee"

Citation
Cf. Feng et al., Relation between interactive models and identification of primary cosmic ray components at the "knee", HIGH EN P N, 24(6), 2000, pp. 467-472
Citations number
6
Language
CHINESE
art.tipo
Article
Categorie Soggetti
Physics
Journal title
HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
ISSN journal
0254-3052 → ACNP
Volume
24
Issue
6
Year of publication
2000
Pages
467 - 472
Database
ISI
SICI code
0254-3052(200006)24:6<467:RBIMAI>2.0.ZU;2-2
Abstract
Monte Carlo simulations of extensive air shower at the "knee" region are ca rried out by use of four kinds interactive models according to the conditio n of Tibet Yangbajing AS gamma hybrid experiment. The characters of shower for different interactive models are analysed,and the parameters closely re lated with primary particle mass are given. The BP artificial neural networ k (ANN) is used to select the proton events from the simulation results,and the relation between the abilith of primary particle identification and in teractive models is studied. The results show that the primary proton event s call be effectively identified by ANN methed from simulation data of diff erent interactive models with similar identification capabilities.