New variational perturbation theory based on $q-$deformed oscillator
High Energy Physics - Theory
2007-05-23 v5 Nuclear Theory
Quantum Physics
Abstract
A new variational perturbation theory is developed based on the deformed oscillator. It is shown that the new variational perturbation method provides 200 or 10 times better accuracy for the ground state energy of anharmonic oscillator than the Gaussian and the improved Gaussian approximation, respectively.
Keywords
Cite
@article{arxiv.hep-th/0412019,
title = {New variational perturbation theory based on $q-$deformed oscillator},
author = {Hyeong-Chan Kim and Jae Hyung Yee and Sang Pyo Kim},
journal= {arXiv preprint arXiv:hep-th/0412019},
year = {2007}
}
Comments
6pages, no figures, minor corrections