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Cosmic Antiproton Spectrum at the Top of the Atmosphere Derived from the New Scaling Model
Author(s) -
Bhattacharyya D. P.,
Sarkar K.,
Basu D.
Publication year - 1978
Publication title -
annalen der physik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.009
H-Index - 68
eISSN - 1521-3889
pISSN - 0003-3804
DOI - 10.1002/andp.19784900505
Subject(s) - antiproton , physics , cosmic ray , scaling , energy spectrum , proton , nuclear physics , flux (metallurgy) , spectrum (functional analysis) , atmosphere (unit) , particle physics , quantum mechanics , meteorology , geometry , mathematics , materials science , metallurgy
The new scaling variable model explains the scaling behavior of p + p → p + X inclusive reactions at ISR energies. The cosmic antiproton spectrum has been derived from this model using the primary proton spectrum of RYAN et al. The derived antiproton‐proton flux ratio lies within the upper limit value of BOGOMOLOV et al. and CHEN. The estimated antiproton spectrum follows the relationwhere the antiproton energy E p is expressed in GeV and the intensity in units (cm 2 sec sr GeV) −1 .