156 citations · 648 across the 25 of their papers we have counts for
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Analysis of the Positron Fraction and the Spectrum of the Electronic Component in Cosmic Rays
R. Cowsik, B. Burch
Recently, the PAMELA, FERMI, HESS, and ATIC instruments have discovered interesting spectral features in the positron to total electron ratio and in the total electronic component…
Analysis of the Spectral Intensities and Ratios of Electrons and Positrons in Cosmic Rays
R. Cowsik, B. Burch
The observations of the total electronic component and the positron fraction in cosmic rays by the FERMI, HESS, ATIC, and PAMELA instruments are studied with analytical propagation…
On the Positron Fraction and the Spectrum of the Electronic Component in Cosmic Rays
R. Cowsik, B. Burch
The recent observations of the positron fraction in cosmic rays by PAMELA indicate that the fraction of positrons to the total electronic component in cosmic rays initially decreas…
Internal dynamics and dynamical friction effects in the dwarf spheroidal galaxy in Fornax
Ramanath Cowsik, Kasey Wagoner, Emanuele Berti +1
In the Fornax dwarf spheroidal galaxy the globular clusters are distributed widely, without any significant central concentration. Oh et al. pointed out that such a distribution is…