Current-induced and interaction-driven Dirac point drag of massless quasirelativistic fermions
We study the quasiparticle properties of two-dimensional massless Dirac fermions when the many-body states possess a finite momentum density in the clean limit. The lack of Galilean invariance endows the many-body states at finite momentum density with qualitative differences from those of the syste...
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| Format: | Article |
| Language: | English |
| Published: |
American Physical Society,
2017-07-06T19:06:57Z.
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| Online Access: | Get fulltext |