NLO calculation of $ε^{\prime}/ε$ in QCD and QED within the lattice QCD framework
| dc.creator | Reina, L. | |
| dc.date | 1993-05-06 | |
| dc.date.accessioned | 2026-07-07T03:56:03Z | |
| dc.date.available | 2026-07-07T03:56:03Z | |
| dc.description | We present the results of our recent calculation of $ε^{\prime}/ ε$ at the Next-to-Leading (NLO) order in QCD and QED, in the framework of $\DSone$ Effective Hamiltonians. The operator matrix elements are taken from lattice QCD, at a scale $μ=2\,\,\mbox{GeV}$. NLO corrections seem to lower the value of $ε^{\prime}/ε$, favouring the experimental result of E731. Contributions from different operators are analyzed and dependence on $\mt$, $μ$ and $Λ_{\sss QCD}$ discussed. (Talk given at the XXVIIIth Rencontres de Moriond, ``Electro-Weak Interactions and Unified Theories'', March 13-19 1993). | |
| dc.description | 8 pages, LaTeX, figures available on request, ULB-TH 93/04 | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9305217 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9305217 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/44795 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | NLO calculation of $ε^{\prime}/ε$ in QCD and QED within the lattice QCD framework | |
| dc.type | text |