论文标题
对大型黑洞的限制
Constraints on Stupendously Large Black Holes
论文作者
论文摘要
我们考虑对质量范围$ M \ gtrsim 10^{11} \，m _ {\ odot} $的大型黑洞（平板）的观察约束。这些吸引了迄今几乎没有引起关注，我们知道对$（10^{12} $ - $ 10^{18}）\，m _ {\ odot} $的平板总体没有发布的约束。但是，已经有证据表明在银河核中，黑洞的近10美元^{11} \，m _ {\ odot} $，因此可以想象，平板存在，甚至可能已经被原始黑洞播种。我们关注与（i）动力学和透镜效应相关的限制，（ii）在乳腺癌前时期内气体的产生背景辐射，以及（iii）预期在每个slab ail slab周围形成弱相互作用的大型颗粒（Wimps）的光环中，伽马射线发射的伽马射线发射，如果这些slab slab slab提供了这些slab。最后，我们评论了对板的质量和旋转的未来测量结果对超光玻色子质量的限制。
We consider the observational constraints on stupendously large black holes (SLABs) in the mass range $M \gtrsim 10^{11}\,M_{\odot}$. These have attracted little attention hitherto and we are aware of no published constraints on a SLAB population in the range $(10^{12}$ - $10^{18})\,M_{\odot}$. However, there is already evidence for black holes of up to nearly $10^{11}\,M_{\odot}$ in galactic nuclei, so it is conceivable that SLABs exist and they may even have been seeded by primordial black holes. We focus on limits associated with (i) dynamical and lensing effects, (ii) the generation of background radiation through the accretion of gas during the pregalactic epoch, and (iii) the gamma-ray emission from the annihilation of the halo of weakly interacting massive particles (WIMPs) expected to form around each SLAB if these provide the dark matter. Finally, we comment on the constraints on the mass of ultra-light bosons from future measurements of the mass and spin of SLABs.
