Studying the Landau Mass Parameter of the Extended σ–ω Model for Neutron Star Matter

We present a Bayesian analysis of the Landau mass within the extended – model for neutron star matter. To this purpose, we consider the mass measurement of the object PSR 0740+6620, the tidal deformability estimation from the GW170817 and the mass-radius estimate of PSR J0030+0451 by NICER. Using La...

Full description

Saved in:
Bibliographic Details
Published in:Physics of particles and nuclei 2020-07, Vol.51 (4), p.725-729
Main Authors: Alvarez-Castillo, David, Ayriyan, A., Barnaföldi, G. G., Pósfay, P.
Format: Article
Language:English
Subjects:
Particle and Nuclear Physics
Physics
Physics and Astronomy
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:We present a Bayesian analysis of the Landau mass within the extended – model for neutron star matter. To this purpose, we consider the mass measurement of the object PSR 0740+6620, the tidal deformability estimation from the GW170817 and the mass-radius estimate of PSR J0030+0451 by NICER. Using Landau mass as free parameter of the theory, we tested the prediction power to find the best value for this nuclear parameter of the Bayesian method.
ISSN:1063-7796
1531-8559
DOI:10.1134/S1063779620040073