Constraints on the Dense Matter Equation of State and Neutron Star Properties from NICER’s Mass–Radius Estimate of PSR J0740+6620 and Multimessenger Observations

In recent years our understanding of the dense matter equation of state (EOS) of neutron stars has significantly improved by analyzing multimessenger data from radio/X-ray pulsars, gravitational wave events, and from nuclear physics constraints. Here we study the additional impact on the EOS from th...

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Veröffentlicht in:	Astrophysical journal. Letters 2021-09, Vol.918 (2), p.L29, Article 29
Hauptverfasser:	Raaijmakers, G., Greif, S. K., Hebeler, K., Hinderer, T., Nissanke, S., Schwenk, A., Riley, T. E., Watts, A. L., Lattimer, J. M., Ho, W. C. G.
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy & Astrophysics ASTRONOMY AND ASTROPHYSICS Bayesian statistics Binary stars Compact objects Constraints Data analysis dense matter Density equation of state Equations of state Field theory Gravitational wave astronomy Gravitational waves Modelling Neutron star cores Neutron stars Neutrons Nuclear astrophysics Nuclear physics Physical Sciences Pulsars Science & Technology stars: neutron Telescopes X ray telescopes X-ray astronomy X-rays: stars XMM (spacecraft)
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