Primordial flares, flux tubes, MHD waves in the early universe and genesis of cosmic gamma ray bursts

TL;DR

This paper explores potential primordial cosmic phenomena such as flares, flux tubes, and MHD waves as energy sources for gamma ray bursts, suggesting primordial flares are the most promising candidate based on physical conditions.

Contribution

It introduces a detailed phenomenological analysis of primordial flares, flux tubes, and MHD waves as possible origins of gamma ray bursts, highlighting primordial flares as the most likely source.

Findings

Primordial flares could be analogous to solar flares in intergalactic regions.

Primordial magnetic flux tubes may contribute to gamma ray burst energy.

Dissipation of MHD waves from large-scale magnetic field perturbations is considered a potential source.

Abstract

It is conjectured that energy sources of the gamma ray bursts are similar to energy sources which trigger solar and stellar transient activity phenomena like flares, plasma accelerated flows in the flux tubes and, dissipation of energy and acceleration of particles by the MHD waves. Phenomenologically we examine in detail the following energy sources which may trigger gamma ray bursts : (i) cosmic primordial flares which could be solar flare like phenomena in the region of inter galactic or inter galactic cluster regions, (ii) primordial magnetic flux tubes that might have been formed from the convective collapse of the primordial magnetic flux (iii) nonlinear interaction and dissipation of MHD waves that are produced from the perturbations of large-scale inter galactic or inter cluster magnetic field of primordial origin. We examine in detail each of the afore mentioned phenomena keeping in mind that whether such processes are responsible for energy sources of the gamma ray bursts. By considering the similarity of observations and prevailing physical conditions in the cosmic environment, the following study suggests that most likely and a promising energy source for creation of the gamma ray bursts may be due to primordial flares.