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

Akshay Vaghani (Mississippi State U.); Gautam Rupak (Mississippi State U.); Lakma Fernando (North Carolina Central U.)

arxiv: 1511.04054 · v1 · pith:URZ264ENnew · submitted 2015-11-12 · ⚛️ nucl-th

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

Lakma Fernando (North Carolina Central U.) , Akshay Vaghani (Mississippi State U.) , Gautam Rupak (Mississippi State U.) This is my paper

classification ⚛️ nucl-th

keywords neutronfactorsformhalosinglebe-11c-15c-19

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

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