Post-starburst galaxy ages from SDSS

Detailed modeling of the recent star formation histories (SFHs) of post-starburst (or "E+A") galaxies is impeded by the degeneracy between the time elapsed since the starburst...后星暴（post-starburst，或称E+A）星系的近期恒星形成历史（Star Formation Histories, SFHs）精细化建模研究，因星暴事件发生后所流逝的时间与……之间存在简并性而受阻。