170 citations · 3.6k across the 120 of their papers we have counts for
3 papers · 2 filters
<x>_{u-d} from lattice QCD at nearly physical quark masses
Gunnar S. Bali, Sara Collins, Mridupawan Deka +7
We determine the second Mellin moment of the isovector quark parton distribution function <x>_{u-d} from lattice QCD with N_f=2 sea quark flavours, employing the non-perturbatively…
Nucleon mass and sigma term from lattice QCD with two light fermion flavors
G. S. Bali, P. C. Bruns, S. Collins +16
We analyze Nf=2 nucleon mass data with respect to their dependence on the pion mass down to mpi = 157 MeV and compare it with predictions from covariant baryon chiral perturbation…
First moments of the nucleon generalized parton distributions from lattice QCD
A. Sternbeck, M. Göckeler, Ph. Hägler +8
We report on our lattice calculations of the nucleon's generalized parton distributions (GPDs), concentrating on their first moments for the case of N_f=2. Due to recent progress o…