Journal
EUROPEAN PHYSICAL JOURNAL A
Volume 50, Issue 3, Pages -Publisher
SPRINGER
DOI: 10.1140/epja/i2014-14051-8
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Funding
- Georgian Shota Rustaveli National Science Foundation [11/31]
- DFG [SFB/TR 16]
- European Community-Research Infrastructure Integrating Activity Study of Strongly Interacting Matter (acronym HadronPhysics3) under the Seventh Framework Programme of EU, ERC [283286, 259218 NUCLEAREFT]
- US Department of Energy [DE-SC0010300]
- U.S. Department of Energy (DOE) [DE-SC0010300] Funding Source: U.S. Department of Energy (DOE)
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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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