Vacuum energy of CP(1) solitons
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
The vacuum energy of two CP(1) solitons on a torus is computed numerically. A numerical technique for zeta-function regularisation is proposed to remove the divergences of the vacuum energy. After performing the numerical regularisation, we observe the effect of the vacuum energy on the two soliton interactions.
Cite
@article{arxiv.hep-ph/0103240,
title = {Vacuum energy of CP(1) solitons},
author = {Ian G Moss and Noriko Shiiki and Takashi Torii},
journal= {arXiv preprint arXiv:hep-ph/0103240},
year = {2007}
}
Comments
16 pages, 6 figures