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SLAC Publication: SLAC-PUB-1510
SLAC Release Date: July 22, 1999
The Discovery of a Second Narrow Resonance in e+e- Annihilation
Abrams, G.
We have observed a second sharp peak in the cross section for e+ e - to hadrons at a center-of-mass energy of 3.695 + 0.004 GeV. The upper limit of the full width at half maximum is 2.7 MeV.
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  • Interest Categories: HEP Experimental Results