Engineering the topological state transfer and topological beam splitter in an even-sized Su-Schrieffer-Heeger chain
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DOI: 10.1103/physreva.102.022404
Abstract: The usual Su-Schrieffer-Heeger model with an even number of lattice sites possesses two degenerate zero-energy modes. The degeneracy of the zero-energy modes leads to the mixing between the topological left- and right-edge states, which makes… read more here.
Keywords: topological state; topological beam; state transfer; state ... See more keywords