Microscopic Realization of Two-Dimensional Bosonic Topological Insulators
It is well known that a bosonic Mott insulator can be realized by condensing vortices of a boson condensate. Usually, a vortex becomes an antivortex (and vice versa) under time reversal symmetry, and the condensation of vortices results in a trivial Mott insulator. However, if each vortex or antivor...
| Main Authors: | , , |
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| 格式: | Article |
| 語言: | English |
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American Physical Society
2015
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| 在線閱讀: | http://hdl.handle.net/1721.1/92814 https://orcid.org/0000-0002-5874-581X |