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Lattice hadron matrix elements with the Schroedinger functional: the case of the first moment of non-singlet quark density
We present the results of a non-perturbative determination of the pion matrix element of the twist-2 operator corresponding to the average momentum of non-singlet quark densities. The calculation is made within the Schroedinger functional scheme. We report the results of simulations done with the st...
| Autores principales: | , , |
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| Lenguaje: | eng |
| Publicado: |
2000
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1016/S0370-2693(00)01138-2 http://cds.cern.ch/record/457398 |