Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1854812 | Annals of Physics | 2012 | 21 Pages |
Abstract
⺠Elementary non-Hermitian quantum-lattice Hamiltonians H(a,z) with real spectra proposed. ⺠Exceptional points a=α calculated. ⺠All topologically nonequivalent stability-loss patterns shown reachable via “exponent” z. ⺠“Critical exponents” of PT-symmetry breakdowns assigned Fibonacci-related classification and calculated. ⺠Hermitization matrices Î shown obtainable (and samples constructed) via symbolic manipulations and extrapolations in N.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
Miloslav Znojil,