@misc{lu2023abrupt, title={An abrupt change in the stellar spin-down law at the fully convective boundary}, author={Yuxi Lu and Victor See and Louis Amard and Ruth Angus and Sean P. Matt}, year={2023}, eprint={2306.09119}, archivePrefix={arXiv}, primaryClass={astro-ph.SR}, url={https://arxiv.org/abs/2306.09119} }