Conditional observability
Mathematical Physics
2008-02-10 v1 math.MP
Abstract
For a quantum Hamiltonian H =H(p) the observability of the energies E may be robust (whenever all E are real at all p) or, otherwise, conditional. Using a pseudo-Hermitian family of N-state chain models H we discuss some generic properties of conditionally observable spectra.
Cite
@article{arxiv.0704.3812,
title = {Conditional observability},
author = {Miloslav Znojil},
journal= {arXiv preprint arXiv:0704.3812},
year = {2008}
}