The real spectrum of the imaginary cubic oscillator: An expository proof
Mathematical Physics
2014-03-18 v2 math.MP
Abstract
We give a partially alternate proof of the reality of the spectrum of the imaginary cubic oscillator in quantum mechanics.
Keywords
Cite
@article{arxiv.1310.7767,
title = {The real spectrum of the imaginary cubic oscillator: An expository proof},
author = {Ilario Giordanelli and Gian Michele Graf},
journal= {arXiv preprint arXiv:1310.7767},
year = {2014}
}
Comments
13 pages, 2 figures; file replaced by published version