@misc{brose2025turn, title={How to turn a Supernova into a PeVatron}, author={Robert Brose and Iurii Sushch and Jonathan Mackey}, year={2025}, eprint={2504.20601}, archivePrefix={arXiv}, primaryClass={astro-ph.HE}, url={https://arxiv.org/abs/2504.20601} }