arXiv:hep-ph/0203042·v2·High Energy Physics — Phenomenology
Once more on mixing of the a_0(980) and f_0(980) mesons
N.N. Achasov (Sobolev Institute for Mathematics, Novosibirsk)🇷🇺 · A.V. Kiselev (Sobolev Institute for Mathematics, Novosibirsk)🇷🇺
Abstract
We show that a recent proposal by Close and Kirk fails to describe a_0(980) and f_0(980) mixing when physical masses and widths are included.
Comments: 6 pages, revtex, variant which will appear in Phys. Lett. B