@article{muonpmuonwithfractionalspectralpowers, title = {Muon$^p$: Muon with Fractional Spectral Powers}, author = {Yihe Dong and Will Sawin}, year = {2026}, eprint = {2606.13867}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2606.13867}, }