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arXiv 1306.0829astro-ph.HE
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约束GRB事件的内禀能量

Constraining the intrinsic energy of GRB events

Ericson D. Lopez

摘要:

考虑伽玛暴事件作为一个相对论性喷出物的相对论性移动使辐射成为各向异性,我们能够表明,所需的固有能量与这些事件是显着小于通常在文献中提出的各向同性分布的发射能量的值。我们的研究结果表明,$10^{44}$尔格周围的洛伦兹$Γ$因子$\sim 10$和周围的$10^{38}$尔格的$Γ\sim 300$,值,这是更兼容的能量参与活动星系核事件,而不是那些与恒星黑洞和超新星的形成。

英文摘要:

Considering a GRB event as a relativistic ejecta where the relativistic moving makes radiation become anisotropic, we are able to show that the required intrinsic energy associated with these events is significantly smaller than those values commonly presented in literature for an isotropic distribution of emitted energy. Our results show energy values around $10^{44}$ ergs for Lorentz $Γ$ factor $\sim 10$ and around $10^{38}$ ergs for $Γ\sim 300$, values which are more compatible with energies involved in AGN events rather than those related to the formation of stellar black holes and hypernovas.

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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