论文标题
在空间解决的证据证明了类星体驱动的流出对最近恒星形成的影响：MRK 34的情况
Spatially resolved evidence of the impact of quasar driven outflows on recent star formation : The case of Mrk 34
论文作者
论文摘要
我们介绍了我们对恒星种群年龄之间的相互作用的空间解决研究的结果，以及在研究精心良好的II型Quasar Markarian 34中温暖离子流出的流出的运动学。建模。我们还采用$ \ mbox {[OIII]}λ5007$排放线作为温暖的电离气体运动学的示踪剂。我们证明了流出的蓝色侧面边缘与YSP通量比例的增强之间的空间相关性，这表明流出负责触发该区域中的恒星形成。在高度破坏气体运动学的区域中，我们发现YSP通量的比例与在流出区域之外发现的比例一致，这表明增加的破坏是防止恒星形成的类似增强。我们的分析表明，MRK 34是类星体驱动的流出的一个例子，同时产生“正”和“预防”反馈，进一步证明了类星体与宿主星系之间关系的复杂性。
We present the results of our spatially resolved investigation into the interplay between the ages of the stellar populations and the kinematics of the warm ionised outflows in the well-studied type II quasar Markarian 34. Utilising IFS data, we determine the spatial distribution of the young stellar population (YSP; $t_{ysp} < 100 \mbox{ Myr}$) using spectral synthesis modelling. We also employ the $\mbox{[OIII]}λ5007$ emission line as a tracer of the warm ionised gas kinematics. We demonstrate a spatial correlation between the outer edges of the blue-side of the outflow and an enhancement in the proportion of the YSP flux, suggesting that the outflow is responsible for triggering star formation in this region. In regions with more highly disrupted gas kinematics, we find that the proportion of YSP flux is consistent with that found outside the outflow region, suggesting that the increased disruption is preventing a similar enhancement in star formation from occurring. Our analysis suggests that Mrk 34 is an example of quasar driven outflows simultaneously producing both `positive' and `preventive' feedback, further demonstrating the complex nature of the relationship between quasars and their host galaxies.
