Nearby states in non-Hermitian quantum systems I: Two states
Crossref DOI link: https://doi.org/10.1140/epjd/e2015-60389-7
Published Online: 2015-10-13
Published Print: 2015-10
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Eleuch, Hichem
Rotter, Ingrid
Text and Data Mining valid from 2015-10-01