Results 11 to 20 of about 687 (217)
Helioseismology: Probing the interior of a star [PDF]
Proceedings of the National Academy of Sciences, 1999 Helioseismology offers, for the first time, an opportunity to probe in detail the deep interior of a star (our Sun). The results will have a profound impact on our understanding not only of the solar interior, but also neutrino physics, stellar evolution theory, and stellar population studies in astrophysics.
P, Demarque, D B, Guenther
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How strange are compact star interiors? [PDF]
Journal of Physics G: Nuclear and Particle Physics, 2010 7 pages, 2 figures, to appear in the Proceedings of the International Conference SQM2009, Buzios, Rio de Janeiro, Brazil, Sep.27-Oct.2 ...
Blaschke, D +3 more
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Magnetohydrodynamics of neutron star interiors [PDF]
The Astrophysical Journal, 1979 Magnetohydrodynamic equations for the charged particles in the fluid interior of a neutron star are derived from the Landau-Boltzmann kinetic equations. It is assumed that the protons are normal and the neutrons are superfluid. The dissipative processes associated with the weak interactions are shown to be negligible except in very hot neutron stars ...
I. Easson, C. J. Pethick
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Symposium - International Astronomical Union, 1987 The current status of the theory of neutron star interiors is reviewed. The various phases of matter that might exist are discussed and their relation to other areas of astrophysics briefly noted. Observational distinction between the models is not simply obtained; analysis of pulsar post-glitch relation, of neutron star precession and neutron star ...
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Neutron Star Interiors and Topology Change [PDF]
Advances in Mathematical Physics, 2013 Quark matter is believed to exist in the center of neutron stars. A combined model consisting of quark matter and ordinary matter is used to show that the extreme conditions existing in the center could result in a topology change, that is, in the formation of wormholes.
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The Opacity in the Interior of a Star
The Astrophysical Journal, 1937 In this paper two integral theorems on the radiative equilibrium of a gaseous star are proved.
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Interior properties of a neutron star [PDF]
Science, 2020 Astrophysics Neutron star interiors are composed of exotic neutron-rich matter that cannot be produced in laboratories, and its properties are of interest to both astronomers and nuclear physicists. The Neutron Star Interior Composition Explorer (NICER) instrument performs precise timing of x-ray emission from fast-spinning neutron stars.
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Gravitational Higgs mechanism in neutron star interiors [PDF]
Physical Review D, 2017 5 ...
Andrew Coates +2 more
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Black Holes as Frozen Stars: Regular Interior Geometry
Fortschritte der Physik, 2023 AbstractThe authors have proposed a model geometry for the interior of a regular black hole (BH) mimicker, the frozen star, whose most startling feature is that each spherical shell in its interior is a surface of infinite redshift. The geometry is a solution of the Einstein equations which is sourced by an exotic matter with maximally negative radial ...
Ram Brustein +3 more
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Do hyperons exist in the interior of neutron stars? [PDF]
The European Physical Journal A, 2016 In this work we review the role of hyperons on the properties of neutron and proto-neutron stars. In particular, we revise the so-called "hyperon puzzle", go over some of the solutions proposed to tackle it, and discuss the implications that the recent measurements of unusually high neutron star masses have on our present knowledge of hypernuclear ...
Chatterjee, D., Vidaña, I.
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