PT Journal
AU Becker, P
   Davesne, D
   Meyer, J
   Navarro, J
   Pastore, A
TI Solution of Hartree-Fock-Bogoliubov equations and fitting procedure using the N2LO Skyrme pseudopotential in spherical symmetry
SO Physical Review C
JI Phys. Rev. C
PY 2017
BP 044330
EP 17pp
VL 96
IS 4
DI 10.1103/PhysRevC.96.044330
LA English
AB We present the development of the extended Skyrme N2LO pseudopotential in the case of spherical even-even nuclei calculations. The energy density functional is first presented. Then we derive the mean-field equations and discuss the numerical method used to solve the resulting fourth-order differential equation together with the behavior of the solutions at the origin. Finally, a fitting procedure for such an N2LO interaction is discussed and we provide a first parametrization. Typical ground-state observables are calculated and compared against experimental data.
ER