Publication Date:
2018-07-12
Description:
Author(s): R. Wang, C. Li, X. Z. Zhang, and Z. Song A degeneracy line in parameter space, at which the energy gap closes up, can be the boundary separating either two topological quantum phases or two conventional phases, depending on the surface containing the line. We study the topological feature of degeneracy line in parameter space via a dimeriz... [Phys. Rev. B 98, 014303] Published Wed Jul 11, 2018
Keywords:
Dynamics, dynamical systems, lattice effects
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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