Perfectly invisible P T $$ \mathcal{P}\mathcal{T} $$ -symmetric zero-gap systems, conformal field theoretical kinks, and exotic nonlinear supersymmetry
Crossref DOI link: https://doi.org/10.1007/JHEP12(2017)061
Published Online: 2017-12-12
Published Print: 2017-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Guilarte, Juan Mateos
Plyushchay, Mikhail S.