Landau parameters for energy density functionals generated by local finite-range pseudopotentials

Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

Abstract

In Landau theory of Fermi liquids, the particle-hole interaction near the Fermi energy in different spin-isospin channels is probed in terms of an expansion over the Legendre polynomials. This provides a useful and efficient way to constrain properties of nuclear energy density functionals in symmetric nuclear matter and finite nuclei. In this study, we present general expressions for Landau parameters corresponding to a two-body central local regularized pseudopotential. We also show results obtained for two recently adjusted NLO and N2LO parametrizations. Such pseudopotentials will be used to determine mean-field and beyond-mean-field properties of paired nuclei across the entire nuclear chart.

Detaljer

Författare
Externa organisationer
  • University of Jyväskylä
  • University of Surrey
  • Université Claude Bernard
  • University of Helsinki
  • University of York
  • University of Warsaw
Forskningsområden

Nyckelord

Originalspråkengelska
Artikelnummer064004
TidskriftJournal of Physics G: Nuclear and Particle Physics
Volym44
Utgåva nummer6
StatusPublished - 2017 apr 24
PublikationskategoriForskning
Peer review utfördJa
Externt publiceradJa