The non-singlet QCD evolution kernels improved by renormalon chain contributions
| dc.creator | Mikhailov, S. V. | |
| dc.date | 1998-09-08 | |
| dc.date.accessioned | 2026-07-07T04:04:46Z | |
| dc.date.available | 2026-07-07T04:04:46Z | |
| dc.description | Closed expressions are presented for the contributions to QCD non-singlet forward evolution kernels $P(z)$ for the DGLAP equation and to $V(x,y)$ for non-forward (ER-BL) evolution equation for a certain class of diagrams which include renormalon chains. Calculations are performed in covariant $ξ$-gauge, in the \MSbar scheme. The assumption of "naive nonabelianization" approximation for kernel calculations is discussed, and a special choice of the gauge parameter $ξ=-3$ is analyzed in this context. Partial solutions to the ER-BL evolution equation are obtained. | |
| dc.description | talk presented at Quarks'98, 10 pages, LaTeX 2-eps, 1 Table, 1 figure is included into the tex-file, 1 figure is added as ps-file | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9809299 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9809299 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/48234 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | The non-singlet QCD evolution kernels improved by renormalon chain contributions | |
| dc.type | text |