凝聚态系统中的拓扑特征及其所引发的奇异物理响应。

参考文献：

Robust boundary Luttinger surfaces in topological band structures Physical Review B 111 (12), 125132, K Chen, P Hosur.

Nonlocal topological insulators PNAS 118 (34), e2100691118, K Chen, M Weiner, M Li, X Ni, A Alù, AB Khanikaev.

Non-Hermitian  Chern insulator protected by generalized rotational symmetry Physical Review B 105 (8), L081112, K Chen, AB Khanikaev.

Non-Hermitian quantum geometric tensor and nonlinear electrical response arXiv:2509.11765, K Chen, J Zhu.

Chiral kinematic theory and converse vortical effects Physical Review B 110 (19), 195145, K Chen, S Nanda, P Hosur.