Artículos de revistas
On the real matrix representation of pt-symmetric operators
Fecha
2014-05Registro en:
Fernández, Francisco Marcelo; On the real matrix representation of pt-symmetric operators; Czech Technical University; Acta Polytechnica; 54; 2; 5-2014; 113-115
1210-2709
Autor
Fernández, Francisco Marcelo
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.