Non-Hermitian star-shaped quantum graphs
Quantum Physics
2013-06-28 v1
Abstract
A compact review is given, and a few new numerical results are added to the recent studies of the q-pointed one-dimensional star-shaped quantum graphs. These graphs are assumed endowed with certain specific, manifestly non-Hermitian point interactions, localized either in the inner vertex or in all of the outer vertices and carrying, in the latter case, an interesting zero-inflow interpretation.
Keywords
Cite
@article{arxiv.1303.4331,
title = {Non-Hermitian star-shaped quantum graphs},
author = {Miloslav Znojil},
journal= {arXiv preprint arXiv:1303.4331},
year = {2013}
}
Comments
13 pp, 3 figures, text of talk presented during the AAMP 10 conference during June 4 - 7, 2012, in Villa Lanna in Prague, see http://gemma.ujf.cas.cz/~znojil/conf/micromeetingdeset.html