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Deuteron electromagnetic form factors in a renormalizable formulation of chiral effective field theory

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arxiv 1311.7164 v1 pith:ER5VBKRM submitted 2013-11-27 nucl-th

E. Epelbaum , A. M. Gasparyan , J. Gegelia , M. R. Schindler This is my paper · ORCID
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keywords deuteronelectromagneticfactorsformchiraleffectivefieldrenormalizable
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We calculate the deuteron electromagnetic form factors in a modified version of Weinberg's chiral effective field theory approach to the two-nucleon system. We derive renormalizable integral equations for the deuteron without partial wave decomposition. Deuteron form factors are extracted by applying the Lehmann-Symanzik-Zimmermann reduction formalism to the three-point correlation function of deuteron interpolating fields and the electromagnetic current operator. Numerical results of a leading-order calculation with removed cutoff regularization agree well with experimental data.

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Cited by 1 Pith paper

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  1. Gravitational form factors of the deuteron

    nucl-th 2024-11 conditional novelty 6.0 of 10

    First chiral EFT extraction of the deuteron gravitational form factors; D2 and D3 disagree with model calculations, notably D3 is finite at q=0.

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