论文标题
建模由Sane Super-eddington积聚发射的喷气机的重建图像，并用NGEHT围绕SMBHS
Modeling Reconstructed Images of Jets Launched by SANE Super-Eddington Accretion Flows Around SMBHs with the ngEHT
论文作者
论文摘要
超大黑洞（SMBHS）周围的潮汐破坏事件（TDE）是研究超级 - 埃德丁顿增生磁盘的潜在实验室，有时会导致强大的喷气机或流出，这些喷气机或流出可能会在无线电和亚毫米频段中大放异彩。在这项工作中，我们对BH积聚磁盘/喷气系统系统的一般相对论辐射磁动力学（GRRMHD）模拟JET的热同步发射进行了建模，该模拟的模拟是假设TDE导致TDE导致磁性化磁盘的磁化磁盘左右，则在$ \ sim 12-25 $ $ \ sim 12-25 $ $ $ $ $ $ $ $中。通过与下一代事件Horizon Telescope（NGEHT）和图像重建分析的合成观察，我们证明了TDE Jets在本工作中探索的模型的背景下可以提供引人注目的目标。特别是，我们发现，由一个旋转$ a _*= 0.9 $发射的Sane Super-Eddington磁盘发射的喷气机到达NGEHT检测阈值，该检测阈值在大距离内（这项工作中最高100 MPC）。喷气机中的两个温度等离子体或较弱的喷气机，例如旋转$ a _*= 0 $型号，需要更近的距离，因为我们以10 mpc的限制了$ a _*= 0，\，\，\ m nathcal {r} = 1 $ a _*$ a _*= 0.9 = 0.9 = 0.9 = 0.9，\，\，\，\ nathcal cancal，c} = 20 $}我们还证明，如果BH迅速旋转并且几乎可以看见射流，则TDE喷气机可能会显示为高光源。
Tidal disruption events (TDEs) around super massive black holes (SMBHs) are a potential laboratory to study super-Eddington accretion disks and sometimes result in powerful jets or outflows which may shine in the radio and sub millimeter bands. In this work, we model the thermal synchrotron emission of jets from general relativistic radiation magneto-hydrodynamics (GRRMHD) simulations of a BH accretion disk/jet system which assumes the TDE resulted in a magnetized accretion disk around a BH accreting at $\sim 12-25$ times the Eddington accretion rate. Through synthetic observations with the Next Generation Event Horizon Telescope (ngEHT) and an image reconstruction analysis, we demonstrate that TDE jets may provide compelling targets, within the context of the models explored in this work. In particular, we find that jets launched by a SANE super-Eddington disk around a spin $a_*=0.9$ reach the ngEHT detection threshold at large distances (up to 100 Mpc in this work). A two-temperature plasma in the jet or weaker jets, such as a spin $a_*=0$ model, requires a much closer distance as we demonstrate detection at 10 Mpc for limiting cases of $a_*=0,\,\mathcal{R}=1$ or $a_*=0.9,\, \mathcal{R}=20$. We also demonstrate that TDE jets may appear as superluminal sources if the BH is rapidly rotating and the jet is viewed nearly face on.
