Topological Lifshitz transitions
classification
❄️ cond-mat.other
keywords
transitionslifshitztopologicaltopologychangedifferentdiracfermi
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Different types of Lifshitz transitions are governed by topology in momentum space. They involve the topological transitions with the change of topology of Fermi surfaces, Weyl and Dirac points, nodal ines, and also the transitions between the fully gapped states.
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Cited by 1 Pith paper
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Dirac-Line Criticality and Emergent Horizons in Weyl Lifshitz Transitions
The Lifshitz transition from type-I to type-II Weyl states is equivalent to a black hole horizon, featuring a Dirac-line Fermi surface with nontrivial topological invariant and critical chiral anomaly.
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