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Topological Crystalline Metal in Orthorhombic Perovskite Iridates
Yige Chen, Yuan-Ming Lu, Hae-Young Kee
Since topological insulators were theoretically predicted and experimentally observed in semiconductors with strong spin-orbit coupling, more and more attention has been drawn to t…
Topological spinon semimetals and gapless boundary states in three dimensions
Robert Schaffer, Eric Kin-Ho Lee, Yuan-Ming Lu +1
Recently there has been much effort in understanding topological phases of matter with gapless bulk excitations, which are characterized by topological invariants and protected int…
Inversion symmetry protected topological insulators and superconductors
Yuan-Ming Lu, Dung-Hai Lee
Three dimensional topological insulator represents a class of novel quantum phases hosting robust gapless boundary excitations, which is protected by global symmetries such as time…
Unification of bosonic and fermionic theories of spin liquids on the kagome lattice
Yuan-Ming Lu, Gil Young Cho, Ashvin Vishwanath
Recent numerical studies have provided strong evidence for a gapped quantum spin liquid in the kagome lattice spin-1/2 Heisenberg model. A special feature of spin liquids is…