https://inspirehep.net/literature/552757
Inspire Record
552757
DOI
10.17182/hepdata.41990https://doi.org/10.17182/hepdata.41990
We report values of $R = \sigma(e^+e^-\to {hadrons})/\sigma(e^+e^-\to\mu^+\mu^-)$ for 85 center-of-mass energies between 2 and 5 GeV measured with the upgraded Beijing Spectrometer at the Beijing Electron-Positron Collider.
When you search on a word, e.g. 'collisions', we will automatically search across everything we store
about a record. But sometimes you may wish to be more specific. Here we show you how.