TY  - JOUR
AU  - Becker, P.
AU  - Davesne, D.
AU  - Meyer, J.
AU  - Pastore, A.
AU  - Navarro, J.
PY  - 2015
DA  - 2015//
TI  - Tools for incorporating a D-wave contribution in Skyrme energy density functionals
T2  - J. Phys. G
JO  - Journal of Physics G
SP  - 034001
EP  - 19pp
VL  - 42
IS  - 3
PB  - Iop Publishing Ltd
KW  - energy density functional
KW  - D-wave
KW  - Skyrme pseudo-potential
KW  - linear response theory
AB  - The possibility of adding a D-wave term to the standard Skyrme effective interaction has been widely considered in the past. Such a term has been shown to appear in the next-to-next-to-leading order of the Skyrme pseudo-potential. The aim of the present article is to provide the necessary tools to incorporate this term in a fitting procedure: first, a mean-field equation written in spherical symmetry in order to describe spherical nuclei and second, the response function to detect unphysical instabilities. With these tools it will be possible to build a new fitting procedure to determine the coupling constants of the new functional.
SN  - 0954-3899
UR  - http://arxiv.org/abs/1406.0340
UR  - https://doi.org/10.1088/0954-3899/42/3/034001
DO  - 10.1088/0954-3899/42/3/034001
LA  - English
N1  - WOS:000353300200002
ID  - Becker_etal2015
ER  -