Operator product expansion on the lattice: analytic Wilson coefficients
| dc.creator | Göckeler, M. | |
| dc.creator | Horsley, R. | |
| dc.creator | Perlt, H. | |
| dc.creator | Rakow, P. E. L. | |
| dc.creator | Schierholz, G. | |
| dc.creator | Schiller, A. | |
| dc.date | 2006-10-10 | |
| dc.date.accessioned | 2026-07-07T11:43:25Z | |
| dc.date.available | 2026-07-07T11:43:25Z | |
| dc.description | We present first results for Wilson coefficients of operators up to first order in the covariant derivatives for the case of Wilson fermions. They are derived from the off-shell Compton scattering amplitude $\mathcal{W}_{μν}(a,p,q)$ of massless quarks with momentum $p$. The Wilson coefficients are classified according to the transformation of the corresponding operators under the hypercubic group H(4). We give selected examples for a special choice of the momentum transfer $q$. All Wilson coefficients are given in closed analytic form and in an expansion in powers of $a$ up to first corrections. | |
| dc.description | 7 pages, Lattice 2006 | |
| dc.identifier | https://arxiv.org/abs/hep-lat/0610064 | |
| dc.identifier | http://arxiv.org/abs/hep-lat/0610064 | |
| dc.identifier | PoSLAT2006:119,2006 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/201232 | |
| dc.subject | High Energy Physics - Lattice | |
| dc.title | Operator product expansion on the lattice: analytic Wilson coefficients | |
| dc.type | text |