Landau parameters for energy density functionals generated by local finite-range pseudopotentials
(2017) In Journal of Physics G: Nuclear and Particle Physics 44(6).- 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.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1ae46398-ef73-4fc4-86a6-07f9ca816276
- author
- Idini, A. LU ; Bennaceur, K. and Dobaczewski, J.
- publishing date
- 2017-04-24
- type
- Contribution to journal
- publication status
- published
- keywords
- energy density functionals, Landau parameters, regularized pseudopotentials
- in
- Journal of Physics G: Nuclear and Particle Physics
- volume
- 44
- issue
- 6
- article number
- 064004
- publisher
- IOP Publishing
- external identifiers
-
- scopus:85019914186
- ISSN
- 0954-3899
- DOI
- 10.1088/1361-6471/aa691e
- language
- English
- LU publication?
- no
- id
- 1ae46398-ef73-4fc4-86a6-07f9ca816276
- date added to LUP
- 2019-09-05 09:17:21
- date last changed
- 2022-02-15 23:27:32
@article{1ae46398-ef73-4fc4-86a6-07f9ca816276, abstract = {{<p>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 N<sup>2</sup>LO parametrizations. Such pseudopotentials will be used to determine mean-field and beyond-mean-field properties of paired nuclei across the entire nuclear chart.</p>}}, author = {{Idini, A. and Bennaceur, K. and Dobaczewski, J.}}, issn = {{0954-3899}}, keywords = {{energy density functionals; Landau parameters; regularized pseudopotentials}}, language = {{eng}}, month = {{04}}, number = {{6}}, publisher = {{IOP Publishing}}, series = {{Journal of Physics G: Nuclear and Particle Physics}}, title = {{Landau parameters for energy density functionals generated by local finite-range pseudopotentials}}, url = {{http://dx.doi.org/10.1088/1361-6471/aa691e}}, doi = {{10.1088/1361-6471/aa691e}}, volume = {{44}}, year = {{2017}}, }