Publication Date:
2017-08-29
Description:
Author(s): Linhu Li, Stefano Chesi, Chuanhao Yin, and Shu Chen We introduce a model of 2 π -flux loop semimetals which holds nodal loops described by a winding number ν = 2 . By adding some extra terms, this model can be transformed into a recently discovered Hopf-link semimetal, and the symmetries distinguishing these two types of semimetals are studied. We also pr... [Phys. Rev. B 96, 081116(R)] Published Mon Aug 28, 2017
Keywords:
Electronic structure and strongly correlated systems
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics