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

Petr Siegl

doi:10.1007/s10773-010-0593-x

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

Petr Siegl^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

Abstract

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 language	English
Pages (from-to)	991-996
Number of pages	6
Journal	International Journal of Theoretical Physics
Volume	50
Issue number	4
DOIs	https://doi.org/10.1007/s10773-010-0593-x
Publication status	Published - Apr 2011
Externally published	Yes

Keywords

Existence of metric operator
Perturbations
PT-symmetry

ASJC Scopus subject areas

General Mathematics
Physics and Astronomy (miscellaneous)

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10.1007/s10773-010-0593-x

Cite this

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title = "PT-Symmetric Square Well-Perturbations and the Existence of Metric Operator",

abstract = "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.",

keywords = "Existence of metric operator, Perturbations, PT-symmetry",

author = "Petr Siegl",

note = "Funding Information: This work has been supported by the Czech Ministry of Education, Youth and Sports within the project LC06002, by the Grant Agency of the Czech Republic project No. 202/08/H072, and by the Grant Agency of the Czech Technical University in Prague, grant No. SGS OHK4-010/10.",

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AB - 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.

KW - Existence of metric operator

KW - Perturbations

KW - PT-symmetry

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JO - International Journal of Theoretical Physics

JF - International Journal of Theoretical Physics

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

Abstract

Keywords

ASJC Scopus subject areas

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