Abstract
We present a calculation of generalized baryon form factors in the framework of three-flavor covariant baryon chiral perturbation theory at leading one-loop order, necessary for the calculation of the first moments of generalized parton distribution functions. The formulae we derive can be used to guide the chiral extrapolation of three-flavor lattice calculations of the corresponding QCD matrix elements.
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Communicated by J. Bijnens
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Bruns, P.C., Greil, L. & Schäfer, A. The first PDF moments for three dynamical flavors in BChPT. Eur. Phys. J. A 48, 16 (2012). https://doi.org/10.1140/epja/i2012-12016-7
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DOI: https://doi.org/10.1140/epja/i2012-12016-7