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arXiv 2009.13883astro-ph.HE
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河外双星系统LMC X-1中的天体物理磁流体动力外流

Astrophysical magnetohydrodynamical outflows in the extragalactic binary system LMC X-1

Th. V. Papavasileiou, D. A. Papadopoulos, T. S. Kosmas

摘要:

在这项工作中,我们首先提出了一个基于相对论磁流体力学定律的研究双星系统和微类星体天体物理流动的模型。然后,通过求解与时间无关的传输方程,我们估计了强子天体物理喷流中的初级粒子和次级粒子的分布以及高能中微子和$γ$ -射线的发射率。我们的主要目标之一是通过考虑粒子进入强子喷注的各种能量损失,通过输运方程确定相对论性强子喷注的相应粒子分布。作为一个具体的例子,我们研究河外双星系统LMC X-1位于大麦云,我们的银河系的卫星星系。

英文摘要:

In this work, at first we present a model of studying astrophysical flows of binary systems and microquasars based on the laws of relativistic magnetohydrodynamics. Then, by solving the time independent transfer equation, we estimate the primary and secondary particle distributions within the hadronic astrophysical jets as well as the emissivities of high energy neutrinos and $γ$-rays. One of our main goals is, by taking into consideration the various energy-losses of particles into the hadronic jets, to determine through the transport equation the respective particle distributions focusing on relativistic hadronic jets of binary systems. As a concrete example we examine the extragalactic binary system LMC X-1 located in the Large Magellanic Cloud, a satellite galaxy of our Milky Way Galaxy.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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