Electromagnetic transition form factors of the Roper resonance in effective field theory
Nuclear Theory
2015-06-18 v1 High Energy Physics - Phenomenology
Nuclear Experiment
Abstract
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.
Keywords
Cite
@article{arxiv.1402.0741,
title = {Electromagnetic transition form factors of the Roper resonance in effective field theory},
author = {T. Bauer and S. Scherer and L. Tiator},
journal= {arXiv preprint arXiv:1402.0741},
year = {2015}
}
Comments
16 pages, 6 figures