The phonon-coupling model for Skyrme forces

Lyutorovich N, Tselyaev V, Speth J, Krewald S, Reinhard PG (2016)

Publication Type: Journal article

Publication year: 2016

Journal

Physics of Atomic Nuclei MAIK Nauka/Interperiodica (МАИК Наука/Интерпериодика)

Book Volume: 79

Pages Range: 868-884

Journal Issue: 6

DOI: 10.1134/S1063778816060168

Abstract

A short review on the self-consistent RPA based on the energy-density functional of the Skyrme type is given. We also present an extension of the RPA where the coupling of phonons to the single-particle states is considered. Within this approach we present numerical results which are compared with data. The self-consistent approach is compared with the Landau–Migdal theory. Here we derive from the self-consistent ph interaction, the Landau–Migdal parameters as well as their density dependence. In the Appendix a new derivation of the reduced matrix elements of the ph interaction is presented.

Authors with CRIS profile

Paul-Gerhard Reinhard Naturwissenschaftliche Fakultät

Involved external institutions

Saint Petersburg State University (SPbU) / Санкт-Петербургский государственный университет (СПбГУ) RU Russian Federation (RU) Forschungszentrum Jülich / Research Centre Jülich (FZJ) DE Germany (DE)

How to cite

APA:

Lyutorovich, N., Tselyaev, V., Speth, J., Krewald, S., & Reinhard, P.-G. (2016). The phonon-coupling model for Skyrme forces. Physics of Atomic Nuclei, 79(6), 868-884. https://doi.org/10.1134/S1063778816060168

MLA:

Lyutorovich, N., et al. "The phonon-coupling model for Skyrme forces." Physics of Atomic Nuclei 79.6 (2016): 868-884.

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