Stellar rotation in h Per

We aim at constraining the angular momentum evolution of low mass stars by measuring their rotation rates when they begin to evolve freely towards the ZAMS, i.e. after the disk...本研究旨在通过测量小质量恒星在星盘作用结束后，开始自由演化至零龄主序星（Zero-age main sequence, ZAMS）阶段的自转速率，以此约束其角动量演化过程……