Abstract
We have observed a second sharp peak in the cross section for e+e-→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.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 1453-1455 |
| Number of pages | 3 |
| Journal | Physical review letters |
| Volume | 33 |
| Issue number | 24 |
| DOIs | |
| State | Published - 1974 |
ASJC Scopus subject areas
- General Physics and Astronomy
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