有效有限范围核相互作用的等矢量性质

IF 2.6 3区物理与天体物理 Q2 PHYSICS, NUCLEAR

The European Physical Journal A Pub Date : 2025-02-07 DOI:10.1140/epja/s10050-025-01491-y

D. Davesne, J. Navarro, A. Pastore, Y. Lallouet

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引用次数: 0

摘要

我们讨论了无限核物质中两个有限范围相互作用族的几个性质，特别针对它们的等矢量性质。我们发现Gogny和Nakada最近的参数化提供了对无限介质性质的合理描述，以及能够维持两个太阳质量中子星的状态方程。我们还讨论了两类相互作用的自旋-单重态通道中的配对性质。

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Isovector properties of effective finite-range nuclear interactions

We discuss several properties of two families of finite-range interactions in infinite nuclear matter, aiming in particular to their isovector properties. We find that the recent parameterisations of both Gogny and Nakada provide a reasonable description of the properties of the infinite medium as well as an equation of state capable of sustaining a two solar mass neutron star. We also discuss the pairing properties in the spin-singlet channel for both families of interactions.

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来源期刊

The European Physical Journal A 物理-物理：核物理

CiteScore

5.00

自引率

18.50%

发文量

216

审稿时长

3-8 weeks

期刊介绍： Hadron Physics Hadron Structure Hadron Spectroscopy Hadronic and Electroweak Interactions of Hadrons Nonperturbative Approaches to QCD Phenomenological Approaches to Hadron Physics Nuclear and Quark Matter Heavy-Ion Collisions Phase Diagram of the Strong Interaction Hard Probes Quark-Gluon Plasma and Hadronic Matter Relativistic Transport and Hydrodynamics Compact Stars Nuclear Physics Nuclear Structure and Reactions Few-Body Systems Radioactive Beams Electroweak Interactions Nuclear Astrophysics Article Categories Letters (Open Access) Regular Articles New Tools and Techniques Reviews.