English

A flux tube model for glueballs

High Energy Physics - Phenomenology 2009-11-10 v1

Abstract

We calculate the mass spectrum and the decay widths of glueballs in the flux tube model. The glueball is assumed to be a closed flux tube. The breathing motion and the rotational motion are investigated using the WKB approximation. The calculated spectra is consistent with those by lattice QCD. The decay widths are also computed using Schwinger mechanism and it is shown that they have rather large values.

Keywords

Cite

@article{arxiv.hep-ph/0305097,
  title  = {A flux tube model for glueballs},
  author = {Masaharu Iwasaki and Shin-Ichi Nawa and Takayoshi Sanada and Fujio Takagi},
  journal= {arXiv preprint arXiv:hep-ph/0305097},
  year   = {2009}
}

Comments

7 pages, 6 figures