@article{leverageisnotreachacontrolwindowlawforsi, title = {Leverage Is Not Reach: A Control-Window Law for Single-Neuron Steering in Language Models}, author = {Hongliang Liu}, year = {2026}, eprint = {2606.19831}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2606.19831}, }