Fig. 3: Elastic unitarity relation for the isoscalar nucleon GFFs FN = {A, J, D}. | Nature Communications

Fig. 3: Elastic unitarity relation for the isoscalar nucleon GFFs FN = {A, J, D}.

From: Dispersive determination of nucleon gravitational form factors

Fig. 3: Elastic unitarity relation for the isoscalar nucleon GFFs FN = {A, J, D}.The alt text for this image may have been generated using AI.

The blue dashed, black solid, and double-wiggly lines denote pions, nucleons, and the external QCD EMT current, respectively; the red dashed vertical line indicates that the intermediate state ππ are to be taken on-shell.

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