NatureEvidence for vacuum-enhanced superconductivity in NbSe2Zheyan WangGabriel CardosoLiu YangXun GongChi ZhangYufei ZhuDongbo ZhangNan PanHongbing CaiYong P. ChenQing-Dong JiangGuanghui ChengFrank WilczekChanggan Zeng2026-08-19Full textDOI https://doi.org/10.1038/s41586-026-11037-x