Momentum-space dynamics of Dirac quasiparticles in correlated random potentials : interplay between dynamical and Berry phases
We consider Dirac quasiparticles, as realized with cold atoms loaded in a honeycomb lattice or in a π -flux square lattice, in the presence of a weak correlated disorder such that the disorder fluctuations do not couple the two Dirac points of the lattices. We numerically and theoretically investiga...
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| Main Authors: | , , |
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| Other Authors: | |
| Format: | Article |
| Language: | English |
| Published: |
2014
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10356/104007 http://hdl.handle.net/10220/19526 |
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| Institution: | Nanyang Technological University |
| Language: | English |