论文标题
从1991年到2004年将NGC 1097中的耀斑建模为潮汐破坏事件
Modeling the flare in NGC 1097 from 1991 to 2004 as a tidal disruption event
论文作者
论文摘要
在这封信中，据报道，在已知的AGN NGC 1097中支持中央潮汐破坏事件（TDE）。考虑到TDE的动机是双峰宽发射线的发射材料的一个可能起源，并且还可以作为对更换的AGN的一个可能的解释。双峰宽发射线。在假设宽H $α$排放的假设是由于TDE引起的，NGC 1097中双峰宽H $α$线路通量的可变性可以通过理论TDE模型很好地预测，并通过$（1-1.5）{$ rm m _ \ rm m _ \ odot} $ - TDE模型确定质量约为$（5-8）\ times10^7 {\ rm m_ \ odot} $。结果提供了有趣的证据，不仅支持双峰宽线排放材料的与TDE相关的起源，而且还支持TDE作为对更换AGN物理特性的公认物理解释。
In the Letter, interesting evidence is reported to support a central tidal disruption event (TDE) in the known AGN NGC 1097. Considering the motivations of TDE as one probable origination of emission materials of double-peaked broad emission lines and also as one probable explanation to changing-look AGN, it is interesting to check whether are there clues to support a TDE in NGC 1097, not only a changing-look AGN but also an AGN with double-peaked broad emission lines. Under the assumption that the onset of broad H$α$ emission was due to a TDE, the 13years-long (1991-2004) variability of double-peaked broad H$α$ line flux in NGC 1097 can be well predicted by theoretical TDE model, with a $(1-1.5){\rm M_\odot}$ main-sequence star tidally disrupted by the central BH with TDE model determined mass about $(5-8)\times10^7{\rm M_\odot}$. The results provide interesting evidence to not only support TDE-related origin of double-peaked broad line emission materials but also support TDE as an accepted physical explanation to physical properties of changing-look AGN.
