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${\mathcal{PT}}$-Symmetric Square Well-Perturbations and the Existence of Metric Operator |
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| Authors: | Petr Siegl |
| Institution: | 1.Department of Theoretical Physics,Nuclear Physics Institute ASCR,?e?,Czech Republic;2.Faculty of Nuclear Sciences and Physical Engineering,Czech Technical University in Prague,Prague,Czech Republic;3.Laboratoire Astroparticule et Cosmologie,Université Paris Diderot-Paris 7,Paris Cedex 13,France |
| Abstract: | We consider PT{\mathcal{PT}}-symmetric square well in more general setting: we impose PT{\mathcal{PT}}-symmetric boundary conditions instead of Dirichlet ones. We investigate the existence and properties of a metric operator. |
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