Gapless Topological Phases and Symmetry-Enriched Quantum Criticality
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review X"
DOI: 10.1103/physrevx.11.041059
Abstract: We introduce topological invariants for critical bosonic and fermionic chains. More generally, the symmetry properties of operators in the low-energy conformal field theory (CFT) provide discrete invariants, establishing the notion of symmetry-enriched quantum criticality. For… read more here.
Keywords: enriched quantum; phases symmetry; symmetry enriched; quantum criticality ... See more keywords