@misc{norimasa2025a, title = {X-ray magnetic circular dichroism originating from the anisotropic magnetic dipole operator in collinear altermagnets under trigonal crystal field}, author = {Norimasa Sasabe, Yuta Ishii, Yuichi Yamasaki}, publisher = {American Physical Society (APS)}, year = {2025-12-01}, keywords = {X線吸収スペクトル, 磁性体, 多極子, X線磁気円二色性(XMCD)} }