Browsing by Subject "Protons"

Now showing items 1-3 of 3

The Effect of Non-thermal Protons on the High Energy Spectra of Black Hole Binaries

Bhattacharyya, S; Bhatt, N; Misra, R; Kaul, C. L (Astronomical Society of India, 2003)

We investigate here the effect on the emitted spectrum of a black hole binary due to the presence of accelerated protons in the inner region of the accretion disk. Our study shows that e-e+ pairs and high energy -rays ...
On the origin of highest energy cosmic rays

Sigl, G; Schramm, D. N; Bhattacharjee, P (Elsevier, 1994-09)

In this paper we show that the conventional diffusive shock acceleration mechanism for cosmic rays associated with relativistic astrophysical shocks in active galactic nuclei (AGNs) has severe difficulties to explain the ...
Torsion, massive electrodynamics and primordial magnetic fields in the Early Universe

de Andrade, L. C. G; Sivaram, C (Springer, 1993)

A recent model of torsion-modified electrodynamics which breaks the electromagnetic conformal invariance is shown to lead to the generation of magnetic fields in the Early Universe.

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