Publication Date:
2016-03-08
Description:
Author(s): P. Adroguer, D. Carpentier, G. Montambaux, and E. Orignac A continuous deformation of a Hamiltonian possessing at low energy two Dirac points of opposite chiralities can lead to a gap opening by merging the two Dirac points. In two dimensions, the critical Hamiltonian possesses a semi-Dirac spectrum: linear in one direction but quadratic in the other. We s… [Phys. Rev. B 93, 125113] Published Tue Mar 08, 2016
Keywords:
Electronic structure and strongly correlated systems
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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