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arXiv 0901.1674astro-ph.HE
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旋转黑洞的非热瞬变源

Non-thermal transient sources from rotating black holes

Maurice H. P. M. van Putten, Alok C. Gupta

摘要:

旋转的黑洞可以为最极端的非热瞬态源提供动力。它们有一个长时间的粘性时间尺度的自旋下降,并产生沿其自旋轴的非热发射,由相对论毛细管效应。我们报告的BATSE光变曲线的匹配滤波,符合粘性时标的发现,并确定UHECR能量的GZK阈值的离子污染物沿黑洞自旋轴的线性加速,符合黑洞质量和FR II活动星系核的寿命。我们解释的情况下,UHECR从BL紫胶对象由于UHECR排放最好在可观的角度远离黑洞自旋轴。黑洞自旋可能是伽玛暴与其宿主环境、活动星系核与其宿主星系统一的关键。我们的模型指出,在无线电的长时间爆发从长伽玛暴没有超新星和引力波从所有长伽玛暴。

英文摘要:

Rotating black holes can power the most extreme non-thermal transient sources. They have a long-duration viscous time-scale of spin-down and produce non-thermal emissions along their spin-axis, powered by a relativistic capillary effect. We report on the discovery of exponential decay in BATSE light curves of long GRBs by matched filtering, consistent with a viscous time-scale, and identify UHECRs energies about the GZK threshold in linear acceleration of ion contaminants along the black hole spin-axis, consistent with black hole masses and lifetimes of FR II AGN. We explain the absence of UHECRs from BL Lac objects due to UHECR emissions preferably at appreciable angles away from the black hole spin-axis. Black hole spin may be key to unification of GRBs and their host environments, and to AGN and their host galaxies. Our model points to long duration bursts in radio from long GRBs without supernovae and gravitational-waves from all long GRBs.

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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