高红移类星体
高红移类星体指红移很高()的类星体(樊晓晖 2006)。它们的星际介质(ISM)性质与低红移的星暴星系相似(邵亚莉 et al. 2019) 。
与低红移类星体相比,高红移类星体星系中存在较多高激发态的分子气体(李佳男 et al. 2019),只有VLA等少数高灵敏度的望远镜能探测到高红移类星体的低激发CO(邵亚莉 et al. 2019) 。
参考文献
- 樊晓晖. Evolution of high-redshift quasars. New Astronomy Reviews. 2006, 50: 665–671. Bibcode:2006NewAR..50..665F. doi:10.1016/j.newar.2006.06.077. or. Memorie della Società Astronomica Italiana. 2006, 77: 635. Bibcode:2006MmSAI..77..635F.
- 李佳男; 王然; Riechers, Dominik; et al. Probing the full CO spectral line energy distribution (SLED) in the nuclear region of a quasar-starburst system at z=6.003. arXiv e-prints. 2019. Bibcode:2019arXiv191212813L. arXiv:1912.12813 .
- 邵亚莉; 王然; Carilli, Chris L.; et al. Star Formation and ISM Properties in the Host Galaxies of Three Far-infrared Luminous Quasars at . ApJ. 2019, 876 (2): 99. Bibcode:2019ApJ...876...99S. arXiv:1903.01105 . doi:10.3847/1538-4357/ab133d.