论文标题
极地星系中的活性银河核
Active galactic nuclei among polar-ring galaxies
论文作者
论文摘要
根据SDSS数据，我们考虑了极地星系中活性银河核的比例。我们发现与普通物体相比，极地星系中的塞弗特星系和衬里过多的证据。观察到的极地星系的核活性可能与从极性结构区域的气体积聚到中央星系。
Based on SDSS data, we consider the fraction of active galactic nuclei among polar-ring galaxies. We have found evidence for an excess of Seyfert galaxies and LINERs among polar-ring galaxies compared to ordinary objects. The observed nuclear activity of polar-ring galaxies may be associated with the accretion of gas from the region of the polar structures onto the central galaxies.
