Nuclear spectra from low-energy interactions
Ljungberg, J. LU ; Carlsson, B. G. LU ; Rotureau, J. LU ; Idini, A. LU
and Ragnarsson, I.
LU
(2022)
In Physical Review C
106(1).
- Abstract
A method to describe spectra starting from nuclear density functionals is explored. The idea is based on postulating an effective Hamiltonian that reproduces the stiffness associated with collective modes. The method defines a simple form of such an effective Hamiltonian and a mapping to go from a density functional to the corresponding Hamiltonian. In order to test the method, the Hamiltonian is constrained using a Skyrme functional and solved with the generator-coordinate method to describe low-lying levels and electromagnetic transitions in Cr48,49,50,52 and Mg24.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/a764836a-dae3-457b-ba4f-e17dd62d8a1f
- author
- Ljungberg, J.
LU
; Carlsson, B. G.
LU
; Rotureau, J.
LU
; Idini, A.
LU
and Ragnarsson, I.
LU
- organization
- publishing date
- 2022
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Physical Review C
- volume
- 106
- issue
- 1
- article number
- 014314
- publisher
- American Physical Society
- external identifiers
-
- scopus:85135765440
- ISSN
- 2469-9985
- DOI
- 10.1103/PhysRevC.106.014314
- language
- English
- LU publication?
- yes
- id
- a764836a-dae3-457b-ba4f-e17dd62d8a1f
- date added to LUP
- 2022-09-20 15:42:18
- date last changed
- 2022-12-19 11:36:13
@article{a764836a-dae3-457b-ba4f-e17dd62d8a1f,
abstract = {{<p>A method to describe spectra starting from nuclear density functionals is explored. The idea is based on postulating an effective Hamiltonian that reproduces the stiffness associated with collective modes. The method defines a simple form of such an effective Hamiltonian and a mapping to go from a density functional to the corresponding Hamiltonian. In order to test the method, the Hamiltonian is constrained using a Skyrme functional and solved with the generator-coordinate method to describe low-lying levels and electromagnetic transitions in Cr48,49,50,52 and Mg24. </p>}},
author = {{Ljungberg, J. and Carlsson, B. G. and Rotureau, J. and Idini, A. and Ragnarsson, I.}},
issn = {{2469-9985}},
language = {{eng}},
number = {{1}},
publisher = {{American Physical Society}},
series = {{Physical Review C}},
title = {{Nuclear spectra from low-energy interactions}},
url = {{http://dx.doi.org/10.1103/PhysRevC.106.014314}},
doi = {{10.1103/PhysRevC.106.014314}},
volume = {{106}},
year = {{2022}},
}