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arXiv · 0902.4212

Electric quadrupole and magnetic octupole moments of the Delta

G. Ramalho·M. T. Pena·Franz Gross
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Abstract

Using a covariant spectator constituent quark model we predict an electric quadrupole moment -0.043 efm^2 and a magnetic octupole moment -0.0035 efm^3 for the Delta+ excited state of the nucleon.

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G. Ramalho, M. T. Pena, Franz Gross. 2009-07-11. Electric quadrupole and magnetic octupole moments of the Delta. https://doi.org/10.1016/j.physletb.2009.06.052

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