INIFTA   05425
INSTITUTO DE INVESTIGACIONES FISICO-QUIMICAS TEORICAS Y APLICADAS
Unidad Ejecutora - UE
artículos
Título:
On a model for rotational tunneling with a C6 -space-time symmetric analog
Autor/es:
FERNÁNDEZ, FRANCISCO M.; AMORE, PAOLO
Revista:
JOURNAL OF MATHEMATICAL CHEMISTRY
Editorial:
SPRINGER
Referencias:
Año: 2019 vol. 57 p. 1840 - 1849
ISSN:
0259-9791
Resumen:
We analyze the simple model of a rigid rotor with C3 symmetry and show that the use of parity simplifies considerably the calculation of its eigenvalues. We also consider a non-Hermitian space-time-symmetric counterpart that exhibits real eigenvalues and determine the exceptional point at which the antiunitary symmetry is broken.