The more precise determination of hadronic contribution to muonic (g-2) factor and to alpha(M^2_z)
| dc.creator | Geshkenbein, B. V. | |
| dc.date | 2003-01-30 | |
| dc.date | 2003-04-16 | |
| dc.date.accessioned | 2026-07-07T03:49:07Z | |
| dc.date.available | 2026-07-07T03:49:07Z | |
| dc.description | The hadronic vacuum-polarization contribution to the muon anomalous magnetic moment a_{mu}(hadr) and to the value of the eleectromagnetic coupling constant at q^2 = M^2_z are determined more precisely in connection with a new more exact value of the electronic width of rho-meson. The QCD model with infinite number of vector mesons is used. The more precisely determined results are: a_{mu}(hadr) = 678(7)*10^{-10}, δα_{hadr}(M^2_z) = 0.02786(6). | |
| dc.description | 4 pages, latex | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0301265 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0301265 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/42280 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | The more precise determination of hadronic contribution to muonic (g-2) factor and to alpha(M^2_z) | |
| dc.type | text |