PT-Symmetric Square Well-Perturbations and the Existence of Metric Operator

Petr Siegl*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

10 Citations (Scopus)


We consider PT-symmetric square well in more general setting: we impose PT-symmetric boundary conditions instead of Dirichlet ones. We investigate the existence and properties of a metric operator.

Original languageEnglish
Pages (from-to)991-996
Number of pages6
JournalInternational Journal of Theoretical Physics
Issue number4
Publication statusPublished - 01 Apr 2011
Externally publishedYes


  • Existence of metric operator
  • Perturbations
  • PT-symmetry

ASJC Scopus subject areas

  • General Mathematics
  • Physics and Astronomy (miscellaneous)


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