Projective representation of D_6 group in twisted bilayer graphene |
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| Authors: | Noah F. Q. Yuan |
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| Affiliation: | Department of Physics, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA |
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| Abstract: | Within the framework of continuum model, we study the projective representation of emergent D_6 point group in twisted bilayer graphene. We then construct tight-binding models of the lowest bands without and with external electromagnetic fields, based on the projective representation. |
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| Keywords: | twisted bilayer graphene tight-binding model projective representation |
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