DC pole | Wartość | Język |
dc.contributor.author | Dubovyk, Ievgen | - |
dc.contributor.author | Gluza, Janusz | - |
dc.contributor.author | Freitas, Ayres | - |
dc.contributor.author | Riemann, Tord | - |
dc.contributor.author | Usovitsch, Johann | - |
dc.date.accessioned | 2018-11-07T08:13:50Z | - |
dc.date.available | 2018-11-07T08:13:50Z | - |
dc.date.issued | 2017 | - |
dc.identifier.citation | Acta Physica Polonica B, Vol. 48, no. 12 (2017), s. 2321-2329 | pl_PL |
dc.identifier.issn | 0587-4254 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.12128/6978 | - |
dc.description.abstract | Precision measurements of properties of the electroweak W - and Z-bosons provide strong constraints on the Standard Model (SM) and extensions thereof. This sensitivity crucially depends on the availability of accurate theoretical predictions for these quantities, including higher-order radiative corrections. This contribution gives a brief overview of available calculations and compares the estimate of theory uncertainties with the projected experimental precision of future e(+)e(-) collider proposals. Then it is shown how numerical Mellin-Barnes integrals can be used to evaluate higher-order loop integrals that depend on three or more independent mass and momentum scales. As a concrete physical application, the complete two-loop corrections to Z -> b (b) over bar are considered. | pl_PL |
dc.language.iso | en | pl_PL |
dc.rights | Uznanie autorstwa 3.0 Polska | * |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/pl/ | * |
dc.subject | cząstki elementarne | pl_PL |
dc.subject | oddziaływania elektrosłabe | pl_PL |
dc.subject | Bozon Higgsa | pl_PL |
dc.title | Electroweak bosonic 2-loop corrections to the Z-pole precision observables | pl_PL |
dc.type | info:eu-repo/semantics/article | pl_PL |
dc.identifier.doi | 10.5506/APhysPolB.48.2321 | - |
Pojawia się w kolekcji: | Artykuły (WNŚiT)
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