On the real matrix representation of PT-symmetric operators

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 cas...

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Autor principal: Fernández, Francisco Marcelo
Formato: Articulo
Lenguaje:Inglés
Publicado: 2014
Materias:
Química
Antiunitary symmetry
Non-Hermitian Hamiltonians
PT-symmetry
Real matrix
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/85625
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-85625
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Química
Antiunitary symmetry
Non-Hermitian Hamiltonians
PT-symmetry
Real matrix
spellingShingle Química
Antiunitary symmetry
Non-Hermitian Hamiltonians
PT-symmetry
Real matrix
Fernández, Francisco Marcelo
On the real matrix representation of PT-symmetric operators
topic_facet Química
Antiunitary symmetry
Non-Hermitian Hamiltonians
PT-symmetry
Real matrix
description 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.
format Articulo
Articulo
author Fernández, Francisco Marcelo
author_facet Fernández, Francisco Marcelo
author_sort Fernández, Francisco Marcelo
title On the real matrix representation of PT-symmetric operators
title_short On the real matrix representation of PT-symmetric operators
title_full On the real matrix representation of PT-symmetric operators
title_fullStr On the real matrix representation of PT-symmetric operators
title_full_unstemmed On the real matrix representation of PT-symmetric operators
title_sort on the real matrix representation of pt-symmetric operators
publishDate 2014
url http://sedici.unlp.edu.ar/handle/10915/85625
work_keys_str_mv AT fernandezfranciscomarcelo ontherealmatrixrepresentationofptsymmetricoperators
bdutipo_str Repositorios
_version_ 1764820489586343936

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