论文标题

部分可观测时空混沌系统的无模型预测

A general relativistic mass-to-distance ratio for a set of megamaser AGN black holes

论文作者

Villaraos, D., Herrera-Aguilar, A., Nucamendi, U., Gonzalez-Juarez, G., Lizardo-Castro, R.

论文摘要

In this work we perform a Bayesian statistical fit to estimate the mass-to-distance ratio and the recessional redshift of 10 different black holes hosted at the centre of active galactic nuclei, namely the galaxies NGC 5765b, NGC 6323, UGC 3789, CGCG 074-064, ESO 558-G009, NGC 2960, NGC 6264,NGC 4388,J0437+2456和NGC 2273。我们的一般相对论方法利用了天空中的位置和频率移位观测值,对水象征物的循环绕其吸积盘上的中央黑洞绕。这种方法还使我们能够量化牛顿分析中未考虑的重力红移。发现最接近黑洞的巨型人的重力红移在1-6 km/s的范围内。拟合的黑洞质量的顺序对应于超质量的黑洞,位于$ 10^6-10^7 $ m_ {sun}的范围内

In this work we perform a Bayesian statistical fit to estimate the mass-to-distance ratio and the recessional redshift of 10 different black holes hosted at the centre of active galactic nuclei, namely the galaxies NGC 5765b, NGC 6323, UGC 3789, CGCG 074-064, ESO 558-G009, NGC 2960, NGC 6264, NGC 4388, J0437+2456 and NGC 2273. Our general relativistic method makes use of the positions in the sky and frequency shift observations of water megamasers circularly orbiting the central black hole on their accretion disks. This approach also allows us to quantify the gravitational redshift which is not considered in a Newtonian analysis. The gravitational redshift of the megamasers closest to the black hole is found to be within the range 1-6 km/s. The order of the fitted black hole masses corresponds to supermassive black holes and lies on the range $10^6 - 10^7$ M_{sun}

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