Hilbert space inner products for PT-symmetric Su-Schrieffer-Heeger models
Mathematical Physics
2016-04-05 v3 math.MP
Abstract
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 pseudometrics is constructed in closed form. When complemented with a condition of positivity, the pseudometrics determine all the physical inner products of the considered model.
Keywords
Cite
@article{arxiv.1501.04601,
title = {Hilbert space inner products for PT-symmetric Su-Schrieffer-Heeger models},
author = {Frantisek Ruzicka},
journal= {arXiv preprint arXiv:1501.04601},
year = {2016}
}
Comments
10 pages, 5 figures