BAL + IR +Fe II类星体的GEMINI三维光谱：II。IRAS 04505-2958一个具有超壳层的爆炸性QSO和星系形成和星系终结的新情景
GEMINI 3D spectroscopy of BAL+IR+Fe II QSOs: II. IRAS 04505-2958 an explosive QSO with hypershell and a new scenario for galaxy formation and galaxy end
摘要：
从BAL + IR + Fe II类星体的研究（使用深双子座GMOS-IFU光谱）的新结果：红外天文台04505-2958。具体来说，我们详细研究了外流（OF）过程及其相关结构，主要是在两个大星系尺度：（i）两个斑点/壳（S1，S2）在半径r = 1.1和2.2 kpc的;（ii）外部超巨星壳（S3）在r = 11 kpc。此外，还讨论了在r = 80 kpc时两个非常扩展的超巨星壳层（S4，S5）的存在.从GMOS研究中获得了以下主要结果：（i）对于外部超巨星壳层S3，电离气体的运动学GMOS图显示出与在NGC 5514中观察到的爆炸外部超巨星壳层原型非常相似的特征。(ii)这个超巨星壳层S3-的主要节点K1、K2和K3 -显示了与星暴+ OF/激波存在相关的恒星星族和发射线比率。(iii)内壳层S1和S2的结构、OF成分和性质与Mrk 231核壳层中检测到的非常相似。(iv)壳层S1+S2和S3在PA = 131处对齐：即表明OF过程处于具有双极结构的吹出阶段。此外，壳体S4和S5（80-100 kpc尺度）在PA = 40时对齐，即：垂直于内部OF的双极OF。最后讨论了BAL + IR + Fe II类星体中与HyNe有关的UHE宇宙射线和中微子/暗物质的产生。
英文摘要：
From a study of BAL + IR + Fe II QSOs (using deep Gemini GMOS-IFU spectroscopy) new results are presented: for IRAS 04505-2958. Specifically, we have studied in detail the out flow (OF) process and their associated structures, mainly at two large galactic scales: (i) two blobs/shells (S1, S2) at radius r = 1.1 and 2.2 kpc; and (ii) an external hypergiant shell (S3) at r = 11 kpc. In addition, the presence of two very extended hypergiant shells (S4, S5) at r = 80 kpc is discussed. From this GMOS study the following main results were obtained: (i) For the external hypergiant shell S3 the kinematics GMOS maps of the ionized gas show very similar features to those observed for the prototype of exploding external supergiant shell: in NGC 5514. (ii) The main knots K1, K2 and K3 -of this hypergiant shell S3- show a stellar population and emission line ratios associated with the presence of a starburst + OF/shocks. (iii) The internal shells S1 and S2 show structures, OF components and properties very similar to those detected in the nuclear shells of Mrk 231. (iv) The shells S1+S2 and S3 are aligned at PA = 131: i.e. suggesting that the OF process is in the blow-out phase with bipolar structure. In addition, the shells S4 and S5 (at 80-100 kpc scale) are aligned at PA = 40, i.e.: a bipolar OF perpendicular to the internal OF. Finally, the generation of UHE cosmic rays and neutrino/ dark-matter -associated with HyNe in BAL + IR + Fe II QSOs- is discussed.
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