Phys.Rev. C 87, 014304 (2013)

X.Roca-Maza, M.Centelles, F.Salvat, X.Vinas

Electron scattering in isotonic chains as a probe of the proton shell structure of unstable nuclei

NUCLEAR STRUCTURE ²²O, ²⁴Ne, ²⁶Mg, ²⁸Si, ³⁰S, ³²Ar, ³⁴Ca, ⁷⁰Ca, ⁸⁴Se, ⁹⁰Zr, ¹⁰⁰Sn, ¹²²Zr, ¹⁴⁰Ce, ¹⁴⁶Gd, ¹⁵⁴Hf; calculated proton and neutron single-particle levels, and charge densities. Relativistic nuclear mean-field interaction G2.

NUCLEAR REACTIONS ¹²²Zr, ¹⁴⁰Ce, ¹⁵⁴Hf(e, e), E=250, 500 MeV; calculated DWBA and Mott differential σ(θ, E). ²²O, ²⁴Ne, ²⁶Mg, ²⁸Si, ³⁰S, ³²Ar, ³⁴Ca, ⁷⁰Ca, ⁷⁴Cr, ⁷⁸Ni, ⁸⁰Zn, ⁸²Ge, ⁸⁴Se, ⁸⁶Kr, ⁸⁸Sr, ⁹⁰Zr, ⁹²Mo, ⁹⁴Ru, ⁹⁶Pd, ⁹⁸Cd, ¹⁰⁰Sn, ¹²⁰Sr, ¹²²Zr, ¹²⁸Pd, ¹³²Sn, ¹³⁶Xe, ¹⁴⁰Ce, ¹⁴²Nd, ¹⁴⁴Sm, ¹⁴⁶Gd, ¹⁴⁸Dy, ¹⁵⁰Er, ¹⁵²Yb, ¹⁵⁴Hf(e, e), E=500 MeV; calculated Helm model parameters, mass-number dependence of Helm parameters, square charge form factors as function of Helm parameters in DWBA. Dirac partial-wave approach, and covariant mean-field model G2.

doi: 10.1103/PhysRevC.87.014304