Generalized Parton Distributions from Lattice QCD
2004; American Physical Society; Volume: 92; Issue: 4 Linguagem: Inglês
10.1103/physrevlett.92.042002
ISSN1092-0145
AutoresM. Göckeler, R. Horsley, D. Pleiter, P. E. L. Rakow, Andreas Schäfer, G. Schierholz, W. Schroers,
Tópico(s)High-Energy Particle Collisions Research
ResumoWe perform a quenched lattice calculation of the first moment of twist-two generalized parton distribution functions of the proton, and assess the total quark (spin and orbital angular momentum) contribution to the spin of the proton.
Referência(s)