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arXiv 1601.04124gr-qcastro-ph.SR
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混合恒星加虫洞系统能模拟黑洞吗?

Can mixed star-plus-wormhole systems mimic black holes?

Vladimir Dzhunushaliev, Vladimir Folomeev, Burkhard Kleihaus, Jutta Kunz

摘要:

我们考虑由两种普通物质穿过的虫洞组成的混合强引力配置。对于这样的系统,获得静态球对称的解决方案,描述紧凑的大质量的中心对象封闭的高红移表面(黑洞状配置)的可能性进行了研究。使用标准的薄吸积盘模型,我们表现出潜在的可观察到的差异,允许区分普通黑洞与相同的质量的混合系统。

英文摘要:

We consider mixed strongly gravitating configurations consisting of a wormhole threaded by two types of ordinary matter. For such systems, the possibility of obtaining static spherically symmetric solutions describing compact massive central objects enclosed by high-redshift surfaces (black-hole-like configurations) is studied. Using the standard thin accretion disk model, we exhibit potentially observable differences allowing to distinguish the mixed systems from ordinary black holes with the same masses.

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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