2 papers
physics.comp-ph2018
Nodal-chain network, intersecting nodal rings and triple points coexisting in nonsymmorphic Ba3Si4
Jin Cai, Yuee Xie, Po-Yao Chang +2
Coexistence of topological elements in a topological metal/semimetal (TM) has gradually attracted attentions. However, the non-topological factors always mess up the Fermi surface…
cond-mat.mtrl-sci2018
Hopf-chain networks evolved from triple points
Yuee Xie, Jin Cai, Jinwoong Kim +2
Exotic links and chains attract interests across various disciplines including mathematics, biology, chemistry and physics. Here, we propose that topological Hopf-chain networks, c…