Nodal arc of disordered Dirac fermions and non-Hermitian band theory
© 2019 American Physical Society. We show that Dirac fermion systems in two dimensions generally exhibit a disorder-induced nodal arc replacing the nodal point and tilted Dirac cone, provided that the two components of the Dirac fermion correspond to two distinct orbitals unrelated by symmetry. This...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
American Physical Society (APS)
2021
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| Online Access: | https://hdl.handle.net/1721.1/136203 |