Exact diagonalization of the truncated Bogoliubov Hamiltonian
Quantum Gases
2016-10-25 v1
Abstract
The present short note is simply intended to communicate that I have analytically diagonalized the Bogoliubov truncated Hamiltonian ~\cite{Bogo1,Bogo2}, in an interacting bosonic gas. This is the natural prosecution of my work~\cite{MS}, now denoted as (I), where the diagonalization was performed only in the subspace corresponding to zero momentum collective excitations (CE).
Keywords
Cite
@article{arxiv.1610.07168,
title = {Exact diagonalization of the truncated Bogoliubov Hamiltonian},
author = {Loris Ferrari},
journal= {arXiv preprint arXiv:1610.07168},
year = {2016}
}