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arXiv · 1808.00303

Simulations of Gamma-ray emission from magnetized micro-quasar jets

Odysseas Kosmas·Theodoros Smponias
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Abstract

In this work, we simulate $\gamma$-rays created in the hadronic jets of the compact object in binary stellar systems known as microquasars. We utilize as main computational tool the $3$-D relativistic magneto-hydro-dynamical code PLUTO combined with in house derived codes. Our simulated experiments refer to the SS433 X-ray binary, a stellar system in which hadronic jets have been observed. We examine two new model configurations that employ hadron-based emission mechanisms. The simulations aim to explore the dependence of the $\gamma$-ray emissions on the dynamical as well as the radiative properties of the jet (hydrodynamic parameters of the mass-flow density, gas-pressure, temperature of the ejected matter, high energy proton population inside the jet plasma, etc.). The results of the two new scenarios of initial conditions for the micro-quasar stellar system studied, are compared to those of previously considered scenarios.

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Odysseas Kosmas, Theodoros Smponias. 2018-08-01. Simulations of Gamma-ray emission from magnetized micro-quasar jets. https://arxiv.org/abs/1808.00303

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