Nucleon-to-$\Delta$ transition form factors in chiral effective field theory using the complex-mass scheme
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DOI: 10.1103/physrevc.97.035205
Abstract: We calculate the form factors of the electromagnetic nucleon-to-$\Delta$-resonance transition to third chiral order in manifestly Lorentz-invariant chiral effective field theory. For the purpose of generating a systematic power counting, the complex-mass scheme is applied… read more here.
Keywords: effective field; nucleon delta; form factors; field theory ... See more keywords