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arXiv 1002.2754astro-ph.HE
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相对论性喷流边界层中反常助推的标度

Scaling of the Anomalous Boost in Relativistic Jet Boundary Layer

Seiji Zenitani, Michael Hesse, Alex Klimas

摘要:

本文研究了相对论性喷流与外部介质的一维相互作用。相对论磁流体动力学模拟显示了异常的推动射流流体在边界层,如前所述。我们使用理想的相对论流体和磁流体力学理论描述的助推机制。动力学模型也进行了检查,以进一步了解。推导了最大洛伦兹因子的简单标度律,并通过模拟进行了验证。

英文摘要:

We investigate the one-dimensional interaction of a relativistic jet and an external medium. Relativistic magnetohydrodynamic simulations show an anomalous boost of the jet fluid in the boundary layer, as previously reported. We describe the boost mechanism using an ideal relativistic fluid and magnetohydrodynamic theory. The kinetic model is also examined for further understanding. Simple scaling laws for the maximum Lorentz factor are derived, and verified by the simulations.

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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