Discrete modulational instability and bright localized spin wave modes in easy-axis weak ferromagnetic spin chains involving the next-nearest-neighbor coupling
谢家玉, 邓志豪, 昌霞, 唐炳
Discrete modulational instability and bright localized spin wave modes in easy-axis weak ferromagnetic spin chains involving the next-nearest-neighbor coupling
Jiayu Xie(谢家玉), Zhihao Deng(邓志豪), Xia Chang(昌霞), Bing Tang(唐炳)
中国物理B . 2019, (7): 77501 -077501 .  DOI: 10.1088/1674-1056/28/7/077501