论文标题
{\ it swift} j2058.4+0516的遥远潮汐破坏事件中的中央黑洞质量
Central black hole mass in the distant tidal disruption event candidate of {\it Swift} J2058.4+0516
论文作者
论文摘要
在手稿中,{\ it swift} J2058.4+0516的遥远的TDE(潮汐破坏事件)估计中央黑洞(BH)质量是与TDE相关的第二个相对性喷气出生的候选者。 {\ it Swift} J2058.4+0516通过文献中不同的间接方法估计的BH质量完全不同。因此,确定{\ it Swift} J2058.4+0516中的中央BH质量是彼此独立的方法。在这里,基于用于描述{\ it迅速} J2058.4+0516的长期时间相关的X射线变化的理论TDE模型,可以很好地确定中央BH质量约为$ 1.05 _ { - 0.29}^{+0.39}^{+0.39} \ times10^times10^5^5 {这种相对论射流与TDE紧密相关的光束效应。此外,{\ it swift} J2058.4+0516是BH群众空间中的独特对象,与所报道的TDE候选者的能量传输效率相比,提供了有趣的线索,以检测和/或预期相对论TDE的候选者,以使相对论的Jets的诞生。
In the manuscript, central black hole (BH) mass is estimated in the distant TDE (tidal disruption event) of {\it Swift} J2058.4+0516 as the second candidate of relativistic jet birth related to TDE. {\it Swift} J2058.4+0516 have quite different BH masses estimated through different indirect methods in the literature. Therefore, it is necessary and interesting to determine the central BH mass in {\it Swift} J2058.4+0516 by one another independent method. Here, based on the theoretical TDE model applied to describe the long-term time-dependent X-ray variabilities of {\it Swift} J2058.4+0516, the central BH mass can be well determined to be around $1.05_{-0.29}^{+0.39}\times10^5{\rm M_\odot}$, after kind considerations of suggested intrinsic beaming effects from such relativistic jet tightly related to TDE. Moreover, the {\it Swift} J2058.4+0516 is an unique object in the space of BH masses versus energy transfer efficiencies of the reported TDE candidates, providing interesting clues to detect and/or anticipate candidates of relativistic TDE to make the birth of relativistic jets.