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The magnetic form factor of the deuteron in chiral effective field theory
S. Kolling, E. Epelbaum, D. R. Phillips
We calculate the magnetic form factor of the deuteron up to O(eP^4) in the chiral EFT expansion of the electromagnetic current operator. The two LECs which enter the two-body part…
Two-nucleon electromagnetic current in chiral effective field theory: one-pion exchange and short-range contributions
S. Koelling, E. Epelbaum, H. Krebs +1
We derive the leading one-loop contribution to the one-pion exchange and short-range two-nucleon electromagnetic current operator in the framework of chiral effective field theory.…
Signatures of the chiral two-pion exchange electromagnetic currents in the 2H and 3He photodisintegration reactions
D. Rozpedzik, J. Golak, S. Kolling +4
The recently derived long-range two-pion exchange (TPE) contributions to the nuclear current operator which appear at next-to-leading order (NLO) of the chiral expansion are used t…
Two-Pion Exchange Currents in Photodisintegration of the Deuteron
D. Rozpedzik, J. Golak, S. Kolling +1
Chiral effective field theory (ChEFT) is a modern framework to analyze the properties of few-nucleon systems at low energies. It is based on the most general effective Lagrangian f…