Izvorni znanstveni članak
Estimation of charge of heavy cosmic-ray particles using the δ-ray counting method in fuji ET-7B nuclear emulsion
Basudhara Basu
; Department of Theoretical Physics, Indian Association for the Cultivation of Science, Jadavpur, Calcutta 700032, India
Rena Majumdar
; Department of Theoretical Physics, Indian Association for the Cultivation of Science, Jadavpur, Calcutta 700032, India
Pratibha Pal
; Department of Theoretical Physics, Indian Association for the Cultivation of Science, Jadavpur, Calcutta 700032, India
Deba Prasad Bhattacharyya
; Department of Theoretical Physics, Indian Association for the Cultivation of Science, Jadavpur, Calcutta 700032, India
Masami Fujii
; Faculty of Engineering, Aomori University, Aomori 030, Japan
Sažetak
The range distribution of δ–rays produced by heavy nuclei of energy ≈ 5 GeV/n in Fuji ET–7B nuclear emulsion has been investigated using data from an exposure to primary cosmic rays in a balloon–borne plastic–emulsion chamber. The estimated δ–ray densities per 100 µm for projectiles of charges Z = 14, 20 and 26 are in accord with the low–range simulation results of Ichimura et al.
Ključne riječi
Hrčak ID:
303464
URI
Datum izdavanja:
2.5.1995.
Posjeta: 368 *