Are nuclear matter properties correlated to neutron star observables?

被引：0
作者：
Jin-Biao Wei
Jia-Jing Lu
G. F. Burgio
Zeng-Hua Li
H.-J. Schulze
机构：
[1] Università di Catania,INFN Sezione di Catania, Dipartimento di Fisica e Astronomia
[2] Fudan University,Institute of Modern Physics, Key Laboratory of Nuclear Physics and Ion
来源：
The European Physical Journal A | 2020年 / 56卷
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摘要：
We investigate properties of nuclear matter and examine possible correlations with neutron star observables for a set of microscopic nuclear equations of state derived within the Brueckner–Hartree–Fock formalism employing compatible three-body forces. We find good candidates for a realistic nuclear EOS up to high density and confirm strong correlations between neutron star radius, tidal deformability, and the pressure of betastable matter. No correlations are found with the saturation properties of nuclear matter.
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