TY  - JOUR
AU  - Sánchez Soto, Luis Lorenzo
AU  - Monzón Serrano, Juan José
PY  - 2018
DO  - 10.3390/sym10100494
SN  - 2073-8994
UR  - https://hdl.handle.net/20.500.14352/12995
T2  - Symmetry
AB  - We reelaborate on the basic properties of PT symmetry from a geometrical perspective. The transfer matrix associated with these systems induces a Mobius transformation in the complex plane. The trace of this matrix classifies the actions into three...
LA  - eng
PB  - MDPI
KW  - Non-hermitian hamiltonians
KW  - Complex periodic potentials
KW  - Quantum-mechanics
KW  - Pt-symmetry
KW  - Eigenvalues
KW  - Equivalent
KW  - Scattering
KW  - Spectra
TI  - The geometrical basis of PT symmetry
TY  - journal article
VL  - 10
ER  -