arXiv:1208.2598·v1·High Energy Physics — Phenomenology
Magnetic moment of the Roper resonance
T. Bauer🇩🇪 · J. Gegelia🇩🇪 · S. Scherer🇩🇪
Abstract
The magnetic moment of the Roper resonance is calculated in the framework of a low-energy effective field theory of the strong interactions. A systematic power-counting procedure is implemented by applying the complex-mass scheme.
Comments: 13 pages, 4 figures