Document type
ArticleVersion
Published versionPublication date
All rights reserved
Please use this identifier to cite or link to this item: https://hdl.handle.net/2445/11007
Nuclear incompressibility in the quasilocal density functional theory
Journal Title
Director/Tutor
Journal ISSN
Volume Title
Related resource
Abstract
We explore the ability of the recently established quasilocal density functional theory for describing the isoscalar giant monopole resonance. Within this theory we use the scaling approach and perform constrained calculations for obtaining the cubic and inverse energy weighted moments (sum rules) of the RPA strength. The meaning of the sum rule approach in this case is discussed. Numerical calculations are carried out using Gogny forces and an excellent agreement is found with HF+RPA results previously reported in literature. The nuclear matter compression modulus predicted in our model lies in the range 210230 MeV which agrees with earlier findings. The information provided by the sum rule approach in the case of nuclei near the neutron drip line is also discussed.
Subject (English)
Citation
Citation
SOUBBOTIN, V. B., TSELYAEV, V. I. and VIÑAS GAUSÍ, Xavier. Nuclear incompressibility in the quasilocal density functional theory. Physical Review C. 2004. Vol. 69, num. 6, pags. 064312-1-064312-6. ISSN 0556-2813. [consulted: 6 of June of 2026]. Available at: https://hdl.handle.net/2445/11007