Elsevier

Physics Letters B

Volume 70, Issue 1, 12 September 1977, Pages 132-136
Physics Letters B

Evidence for the F meson

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Abstract

Inclusive η production by e+e annihilation for cm energies between 4 and 5.2 GeV was studied. A strong η signal was observed at 4.4 GeV, produced predominantly in conjunction with a low energy photon suggestive of FF or FF production. From events containing a π±, and η, and a low energy photon the F and F masses were found to be 2.03 ± 0.06 and 2.14 ± 0.06 GeV, respectively.

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Cited by (0)

1

Now at SLAC.

2

On leave from Weizmann Inst. Rehovot, Israel.

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