paper

Once more on mixing of the a_0(980) and f_0(980) mesons

arXiv:hep-ph/0203042 · doi:10.1016/S0370-2693(02)01696-9

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.

6 pages, revtex, variant which will appear in Phys. Lett. B

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