How Do Energies Complexify?
DOI:
https://doi.org/10.14311/936Keywords:
PT-symmetry, exceptional points, Dirac equationAbstract
Some particular properties of the parametric dependence of eigenvalues with emphasis on their complexification are discussed. The non-diagonalisability of PT-symmetric matrix Hamiltonians in exceptional points is compared with level-crossing prohibition of Hermitian systems. For non-matrix Hamiltonians, the different way of complexification between Klein-Gordon and Dirac Hamiltonians is demonstrated.Downloads
Download data is not yet available.
Downloads
Published
2007-01-02
How to Cite
Bíla, H. (2007). How Do Energies Complexify?. Acta Polytechnica, 47(2-3). https://doi.org/10.14311/936
Issue
Section
Articles