Cryptohermitian Hamiltonians on graphs
Quantum Physics
2012-01-16 v1 Mathematical Physics
math.MP
Abstract
A family of nonhermitian quantum graphs (exhibiting, presumably, a hidden form of hermiticity) is proposed and studied via their discretization.
Cite
@article{arxiv.1008.2082,
title = {Cryptohermitian Hamiltonians on graphs},
author = {Miloslav Znojil},
journal= {arXiv preprint arXiv:1008.2082},
year = {2012}
}
Comments
9 pages, 2 figures, the IJTP-special-issue core of talk presented during PHHQP-9 conference (June 21 - 23, 2010, Hangzhou, China, http://www.math.zju.edu.cn/wjd/)