INIFTA   05425
INSTITUTO DE INVESTIGACIONES FISICO-QUIMICAS TEORICAS Y APLICADAS
Unidad Ejecutora - UE
artículos
Título:
ON THE REAL MATRIX REPRESENTATION OF PT-SYMMETRIC OPERATORS
Autor/es:
FRANCISCO M. FERNÁNDEZ
Revista:
Acta Polytechnica
Editorial:
Czech Technical University (CTU)
Referencias:
Año: 2014 vol. 54 p. 113 - 115
ISSN:
1210-2709
Resumen:
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.