Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1859390 | Physics Letters A | 2011 | 6 Pages |
Abstract
⺠We have obtained the ground state phase diagram of the J1-J2 Heisenberg model. ⺠The A-collinear antiferromagnetic phase is stable for AFe1.5Se2. ⺠Spin wave and dynamic structure factor are investigated with the spin wave theory. ⺠The obtained dynamic structure factor can offer some guidance for future experiments.
Keywords
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
Feng Lu, Wei-Hua Wang,