Geometric Phases and Competing Orders in Two Dimensions
| Title: | Geometric Phases and Competing Orders in Two Dimensions |
| Author: |
Fu, Liang; Sachdev, Subir; Xu, Cenke
Note: Order does not necessarily reflect citation order of authors. |
| Citation: | Fu, Liang, Subir Sachdev, and Cenke Xu. 2011. Geometric phases and competing orders in two dimensions. Physical Review B 83(16): 165123. |
| Full Text & Related Files: |
1010.3745v1.pdf (844.5Kb; PDF) 
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| Abstract: | We discuss the problem of characterizing "quantum disordered" ground states, obtained upon loss of antiferromagnetic order on general lattices in two spatial dimensions, with arbitrary electronic band structure. A key result is the response in electron bilinears to the skyrmion density in the local antiferromagnetic order, induced by geometric phases. We also discuss the connection to topological terms obtained under situations where the electronic spectrum has a Dirac form. |
| Published Version: | doi:10.1103/PhysRevB.83.165123 |
| Terms of Use: | This article is made available under the terms and conditions applicable to Open Access Policy Articles, as set forth at http://nrs.harvard.edu/urn-3:HUL.InstRepos:dash.current.terms-of-use#OAP |
| Citable link to this page: | http://nrs.harvard.edu/urn-3:HUL.InstRepos:7621969 |
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