Abstract.
We analyze the moments of the isosinglet generalized parton distributions H, E, \( \tilde{{H}}\), \( \tilde{{E}}\) of the nucleon in one-loop order of heavy-baryon chiral perturbation theory. We discuss in detail the construction of the operators in the effective theory that are required to obtain all corrections to a given order in the chiral power counting. The results will serve to improve the extrapolation of lattice results to the chiral limit.
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01 September 2020
We correct three equations in the published version of Eur. Phys. J. A 29 (2006) 315.
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U.-G. Meißner
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Diehl, M., Manashov, A. & Schäfer , A. Chiral perturbation theory for nucleon generalized parton distributions. Eur. Phys. J. A 29, 315–326 (2006). https://doi.org/10.1140/epja/i2006-10098-4
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DOI: https://doi.org/10.1140/epja/i2006-10098-4