6533b7d7fe1ef96bd1268e77
RESEARCH PRODUCT
Electromagnetic transition form factors of the Roper resonance in effective field theory
T. BauerS. SchererL. Tiatorsubject
Nuclear Theory (nucl-th)High Energy Physics - PhenomenologyHigh Energy Physics - Phenomenology (hep-ph)Nuclear TheoryFOS: Physical sciencesNuclear Experiment (nucl-ex)Nuclear Experimentdescription
We analyze the form factors of the electromagnetic nucleon-to-Roper-resonance transition in the framework of low-energy effective field theory. A systematic power-counting procedure is generated by applying the complex-mass scheme. Within this power counting we calculate the form factors to next-to-next-to-leading order and fit the results to empirical data.
year | journal | country | edition | language |
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2014-02-04 |