BI photometry of bulgeless galaxies

We examine the magnitude and size evolution of bulgeless (discs with no-bulge or pseudo-bulge) galaxies up to z~0.9 in rest-frame B band. Their evolution is compared to that of...本研究针对红移z≈0.9的无核球星系（bulgeless galaxies，即无核球或伪核球的盘状星系），分析其静止帧B波段（rest-frame B band）下的星等与尺度演化特征，并将该类星系的演化规律与……进行对比。