A strategy for the computation of m_b including 1/m terms
| dc.creator | Della Morte, Michele | |
| dc.creator | Garron, Nicolas | |
| dc.creator | Sommer, Rainer | |
| dc.creator | Papinutto, Mauro | |
| dc.date | 2005-09-22 | |
| dc.date.accessioned | 2026-07-07T06:23:38Z | |
| dc.date.available | 2026-07-07T06:23:38Z | |
| dc.description | We consider HQET including the first order correction in 1/m. A strategy for the computation of the b-quark mass is discussed. Only two quantities Phi_1/2 have to be considered in order to match QCD and HQET, since the spin-dependent interaction is easily eliminated due to the spin symmetry of the static theory. Quite simple formulae relate the renormalization group invariant b-quark mass (M_b) to the B-meson mass. All entries in these formulae are non-perturbatively defined and can be computed in the continuum limit of the lattice regularized theory. For the numerically most critical part, we illustrate the cancellation of power divergences by a numerical example. Numerical results for the 1/m correction to M_b, are presented in a companion talk. | |
| dc.description | Talk presented at Lattice 2005 (Heavy quark physics), 5 pages | |
| dc.identifier | https://arxiv.org/abs/hep-lat/0509084 | |
| dc.identifier | http://arxiv.org/abs/hep-lat/0509084 | |
| dc.identifier | PoS LAT2005 (2005) 223 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/96302 | |
| dc.subject | High Energy Physics - Lattice | |
| dc.title | A strategy for the computation of m_b including 1/m terms | |
| dc.type | text |