Higgs boson decay into bottom quarks and uncertainties of perturbative QCD predictions
| dc.creator | Kataev, A. L. | |
| dc.creator | Kim, V. T. | |
| dc.date | 2008-04-24 | |
| dc.date | 2009-01-26 | |
| dc.date.accessioned | 2026-07-07T12:34:01Z | |
| dc.date.available | 2026-07-07T12:34:01Z | |
| dc.description | Different methods for treating the results of higher-order perturbative QCD calculations of the decay width of the Standard Model Higgs boson into bottom quarks are discusssed. Special attention is paid to the analysis of the $M_H$ dependence of the decay width $Γ(H\to \bar{b}b})$ in the cases when the mass of b-quark is defined as the running parameter in the $\bar{MS}$-scheme and as the quark pole mass. The relation between running and pole masses is taken into account in the order $α_s^4$-approximation. Some special features of applications of Analytical Perturbation Theory (APT) are commented. | |
| dc.description | 16 pages, 4 figures, misprints corrected, 2 references added | |
| dc.identifier | https://arxiv.org/abs/0804.3992 | |
| dc.identifier | http://arxiv.org/abs/0804.3992 | |
| dc.identifier | V1 Published in Proceedings of Int. Seminar on Contemporary Problems of Elementary Particle Physics, Dedicated to the Memory of I.L. Solovtsov. Dubna, 2008, pp.167-182 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/217276 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Higgs boson decay into bottom quarks and uncertainties of perturbative QCD predictions | |
| dc.type | text |