ON THE REAL MATRIX REPRESENTATION OF PT-SYMMETRIC OPERATORS

Authors

  • Francisco M. Fernández INIFTA (UNLP, CCT La Plata-CONICET), Blvd. 113 y 64 S/N, Sucursal 4, Casilla de Correo 16, 1900 La Plata

DOI:

https://doi.org/10.14311/AP.2014.54.0113

Abstract

We discuss the construction of real matrix representations of PT-symmetric operators. We show the limitation of a general recipe presented some time ago for non-Hermitian Hamiltonians with antiunitary symmetry and propose a way to overcome it. Our results agree with earlier ones for a particular case.

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Published

2014-04-30

Issue

Vol. 54 No. 2 (2014)

Section

Articles