Nuclear Theory
[Submitted on 24 Apr 2018 (v1), last revised 18 Jun 2018 (this version, v2)]
Title:A comparative study of Compact Objects using 3 models: Walecka Model, PAL Model, and M.I.T. Bag Model
View PDFAbstract:Compact objects are the name used to classify the following objects: white dwarf, neutron star and black holes. In addition to them, some authors have suggested that in the core of a neutron star we may have the quarks u,d,s and c. In this work we investigate the structure of neutron star and strange star, described by the Tolman-Openheimer-Volkof equations. For the neutron star, we used the relativistic EoS from Walecka's model and the non-relativistic EoS PAL model. For the strange star, we used the M.I.T. bag model. We obtain results for the mass-radius relation and then we compared ours results with the actual pulsar data recently observed PSR J1614-2230 with a mass $1.97\pm 0.04\ M_{\odot}$.
Submission history
From: Fabio Kopp [view email][v1] Tue, 24 Apr 2018 00:10:43 UTC (114 KB)
[v2] Mon, 18 Jun 2018 21:35:42 UTC (113 KB)
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