高红移类星体
高紅移類星體指紅移很高()的類星體(樊曉暉 2006)。它們的星際介質(ISM)性質與低紅移的星暴星系相似(邵亞莉 et al. 2019) 。
與低紅移類星體相比,高紅移類星體星系中存在較多高激發態的分子氣體(李佳男 et al. 2019),只有VLA等少數高靈敏度的望遠鏡能探測到高紅移類星體的低激發CO(邵亞莉 et al. 2019) 。
參考文獻
- 樊曉暉. 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 .
- 邵亞莉; 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.