Measurement of sigma_Total in e+e- Annihilations Below 10.56 GeV
| dc.creator | Stone, Sheldon | |
| dc.date | 2007-10-17 | |
| dc.date.accessioned | 2026-07-07T11:38:11Z | |
| dc.date.available | 2026-07-07T11:38:11Z | |
| dc.description | Using the CLEO III detector, we measure absolute cross sections for e+e- -> hadrons at seven center-of-mass energies between 6.964 and 10.538 GeV. R, the ratio of hadronic and muon pair production cross sections, is measured at these energies with a r.m.s. error <2% allowing determinations of the strong coupling alpha_s. Using the expected evolution of alpha_s with energy we find alpha_s(M_Z^2)=0.126 +/- 0.005 ^{+0.015}_{-0.011}, and Lambda=0.31^{+0.09+0.29}_{-0.08-0.21}. | |
| dc.description | Comments: Presented at "The 2007 Europhysics Conference on High Energy Physics," Manchester, England, 19-25 July 2007, to appear in the proceedings. Three pages, 1 figure | |
| dc.identifier | https://arxiv.org/abs/0710.3288 | |
| dc.identifier | http://arxiv.org/abs/0710.3288 | |
| dc.identifier | J.Phys.Conf.Ser.110:042028,2008 | |
| dc.identifier | doi:10.1088/1742-6596/110/4/042028 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/199469 | |
| dc.subject | High Energy Physics - Experiment | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Measurement of sigma_Total in e+e- Annihilations Below 10.56 GeV | |
| dc.type | text |