论文标题
进一步的证据以支持更换外观AGN SDSS J0159中的潮汐破坏事件
Further evidence to support a tidal disruption event in the changing-look AGN SDSS J0159
论文作者
论文摘要
在这封信中，我们报告了在已知的更换外观AGN SDSS J0159中支持潮汐破坏事件（TDE）的进一步证据，这是通过不对称广泛的H $α$的独特变化，2010年比2000年更广泛但更红。很好地解释了SDSS J0159中的不对称宽H $α$变化。此外，确定宽H $α$排放区域的模型的大小不遵循正常宽线AGN有效的经验R-L关系，但基本上与SDSS J0159中央TDE的碎屑区域相似，表明j0159中的中央TDE的碎屑区域，这表明H $α$α$α$α$α$α$α$α$α$α$α$α$α$α$α$α$α$α$α$α$α$。因此，通过相对论增强磁盘起源对不对称宽H $α$变化的解释提供了更多线索，以支持SDSS J0159中的中央TDE。
In this Letter, we report further evidence to support a tidal disruption event (TDE) in the known changing-look AGN SDSS J0159, through the unique variabilities of asymmetric broad H$α$: broader but redder in 2010 than in 2000. Accepted the broad H$α$ emission regions tightly related to accreting debris in a central TDE, the well-known relativistic accretion disk origination can be applied to well explain the asymmetric broad H$α$ variabilities in SDSS J0159. Moreover, the model determined broad H$α$ emission regions have the sizes not follow the empirical R-L relation valid in normal broad line AGN, but have locations basically similar to the regions of accreting debris from a central TDE in SDSS J0159, indicating tight connections between the broad H$α$ emission materials and central TDE debris. Therefore, explanations of the asymmetric broad H$α$ variabilities through the relativistic accretion disk origination provide further clues to support a central TDE in SDSS J0159.
