Bi-squeezed states arising from pseudo-bosons
Mathematical Physics
2018-11-14 v1 math.MP
Quantum Physics
Abstract
Extending our previous analysis on bi-coherent states, we introduce here a new class of quantum mechanical vectors, the \emph{bi-squeezed states}, and we deduce their main mathematical properties. We relate bi-squeezed states to the so-called regular and non regular pseudo-bosons. We show that these two cases are different, from a mathematical point of view. Some physical examples are considered.
Cite
@article{arxiv.1809.05346,
title = {Bi-squeezed states arising from pseudo-bosons},
author = {Fabio Bagarello and Francesco Gargano and Salvatore Spagnolo},
journal= {arXiv preprint arXiv:1809.05346},
year = {2018}
}
Comments
In press in Journal of Physics A