목록 Energy transport velocity in photonic time crystals Author Kyungmin Lee, Younsung Kim, Kun Woo Kim, Bumki Min Journal Newton Vol 2 Page 100636 Year 2026 Link https://arxiv.org/abs/2602.03453 475회 연결 Link https://www.cell.com/newton/fulltext/S2950-6360(26)00238-0 64회 연결 검색