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arXiv · 1511.04054

Electromagnetic form factors of one neutron halos with spin 1/2+ ground state

Lakma Fernando·Akshay Vaghani·Gautam Rupak
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Abstract

The electromagnetic form factors for single neutron halo nuclei Be-11, C-15 and C-19 are calculated. The calculations are performed in halo effective field theory (EFT) where the halo nuclei are approximated as made of a single neutron and a core. The form factors depend on the single neutron separation energy, the s-wave neutron-core scattering effective range and a two-body current. The EFT expressions are presented to leading order for C-15 and next-to-leading order for Be-11 and C-19.

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Lakma Fernando, Akshay Vaghani, Gautam Rupak. 2015-11-12. Electromagnetic form factors of one neutron halos with spin 1/2+ ground state. https://arxiv.org/abs/1511.04054

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