“类星体（Quasar）”你可能听说过，但你听说过“类星（Quasi-star）”吗？这两名字乍一看非常像，但实际上它们是两种完全不同的天体。
[1] Dominik R. G. Schleicher, Francesco Palla, et al. Massive black hole factories: Supermassive and quasi-star formation in primordial halos. A&A 558, A59 (2013)
[2] Warrick H. Ball, Christopher A. Tout, Anna N. Żytkow, John J. Eldridge, The structure and evolution of quasi-stars, Monthly Notices of the Royal Astronomical Society, Volume 414, Issue 3, July 2011, Pages 2751–2762.
[3] J. Roman-Garza, D. Schaerer, et al. A quasi-star is born: formation and evolution of accreting quasi-stars as a metallicity-independent pathway to Little Red Dots. arXiv:2603.21714. (2026)
