Izvorni znanstveni članak
Elemental composition of cosmic ray heavy nuclei over Alice Springs
Deba P. Bhattacharyya
; Department of Theoretical Physics, Indian Association for the Cultivation of Science, Jadavpur Calcutta 700 032, India
Basudhara Basu
; Department of Theoretical Physics, Indian Association for the Cultivation of Science, Jadavpur Calcutta 700 032, India
Pratibha Pal
; Department of Theoretical Physics, Indian Association for the Cultivation of Science, Jadavpur Calcutta 700 032, India
Srabani Chakrabarty
; Department of Theoretical Physics, Indian Association for the Cultivation of Science, Jadavpur Calcutta 700 032, India
Sažetak
The sub-iron to iron flux ratio over Alice Springs has been estimated using balloon borne CR-39 (HCB) stack launched from Alice Springs for 32 hours at an atmospheric depth of 9.8 g · cm-2. The estimated (Sc-Mn)/Fe flux ratio is in accord with the expected results after the model of Margolis and Bussard. The present result has also been compared with the derived estimate expected from the steady state homogeneous model in interstellar abundance after Protheroe et al. The active detector satellite borne data of Engelmann et al. lie considerably below the present result.
Ključne riječi
Hrčak ID:
332054
URI
Datum izdavanja:
2.12.1991.
Posjeta: 387 *