Precision testing the Standard Model
| dc.creator | Aziz, T. | |
| dc.creator | Gurtu, A. | |
| dc.date | 2001-10-14 | |
| dc.date | 2001-10-16 | |
| dc.date.accessioned | 2026-07-07T03:45:32Z | |
| dc.date.available | 2026-07-07T03:45:32Z | |
| dc.description | Internal consistency of the most sensitive electroweak measurements within the standard model framework is examined. Confirming an earlier observation on the separation of Z-pole asymmetry measurements into {\em hadronisation- free}and {\em hadronisation-sensitive}, the electroweak mixing angle derived using the former is in perfect agreement with the precision W mass. These two complimentary measurements of weak radiative corrections, when combined with the lower limit on Higgs mass, are incompatible with the measured top quark mass. To overcome this inconsistency, a scenario readily testable in Run-II at Tevatron is envisaged: an upward shift of the top quark mass by about 10 GeV ($\sim 2σ$). If, however, the improved top quark mass remains at its current value or the lower limit on Higgs mass moves up substantially, then abandoning the SM may become inevitable. | |
| dc.description | 7 pages, 4 figures | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0110177 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0110177 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/40958 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Precision testing the Standard Model | |
| dc.type | text |