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Measurements of the cross section for e(+)e(-) --> hadrons at center-of-mass energies from 2 to 5 GeV.
- Source :
-
Physical review letters [Phys Rev Lett] 2002 Mar 11; Vol. 88 (10), pp. 101802. Date of Electronic Publication: 2002 Feb 25. - Publication Year :
- 2002
-
Abstract
- We report values of R = sigma(e(+)e(-)-->hadrons)/sigma(e(+)e(-)-->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.
Details
- Language :
- English
- ISSN :
- 0031-9007
- Volume :
- 88
- Issue :
- 10
- Database :
- MEDLINE
- Journal :
- Physical review letters
- Publication Type :
- Academic Journal
- Accession number :
- 11909342
- Full Text :
- https://doi.org/10.1103/PhysRevLett.88.101802