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quant-ph2015
Quasi-hermitian lattices with imaginary zero-range interactions
Frantisek Ruzicka
We study a general class of PT-symmetric tridiagonal Hamiltonians with purely imaginary interaction terms in the quasi-hermitian representation of quantum mechanics. Our general Ha…
math-ph2015★ 10 cited
Hilbert space inner products for PT-symmetric Su-Schrieffer-Heeger models
Frantisek Ruzicka
A Su-Schrieffer-Heeger model with added PT-symmetric boundary term is studied in the framework of pseudo-hermitian quantum mechanics. For two special cases, a complete set of pseud…