English

Canonical interpretation of the $\eta_2(1870)$

High Energy Physics - Phenomenology 2009-11-19 v3

Abstract

We argue that the mass, production, total decay width, and decay pattern of the η2(1870)\eta_2(1870) do not appear to contradict with the picture of it being the conventional 21D22 ^1D_2 qqˉq\bar{q} state. The possibility of the η2(1870)\eta_2(1870) being a mixture of the conventional qqˉq\bar{q} and the hybrid is also discussed.

Keywords

Cite

@article{arxiv.0904.1252,
  title  = {Canonical interpretation of the $\eta_2(1870)$},
  author = {De-Min Li and En Wang},
  journal= {arXiv preprint arXiv:0904.1252},
  year   = {2009}
}

Comments

18 pages,4 figures, version accepted by Eur. Phys. J. C