Balance equations-based properties of the Rabi Hamiltonian
Quantum Physics
2014-02-10 v1 Mathematical Physics
math.MP
Abstract
A stationary physical system satisfies peculiar balance conditions involving mean values of appropriate observables. In this paper we show how to deduce such quantitative links, named balance equations, demonstrating as well their usefulness in bringing to light physical properties of the system without solving the Schrodinger equation. The knowledge of such properties in the case of Rabi Hamiltonian is exploit to provide arguments to make easier the variational engineering of the ground state of this model.
Keywords
Cite
@article{arxiv.1402.1604,
title = {Balance equations-based properties of the Rabi Hamiltonian},
author = {Antonino Messina and Anna Napoli and Margarita A. Man'ko and Vladimir I. Man'ko},
journal= {arXiv preprint arXiv:1402.1604},
year = {2014}
}
Comments
Accepted for publication on Journal of Russian Laser Research