Results 181 to 190 of about 675 (213)
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1989
With what we now know about the luminosities, radii, masses, and chemical compositions of stars like the sun, our investigation of their internal structures will reveal to us the conditions that must hold throughout a star’s interior if its luminosity is to be consistent with its known mass and radius. To guide us in this investigation we introduce two
Lloyd Motz, Jefferson Hane Weaver
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With what we now know about the luminosities, radii, masses, and chemical compositions of stars like the sun, our investigation of their internal structures will reveal to us the conditions that must hold throughout a star’s interior if its luminosity is to be consistent with its known mass and radius. To guide us in this investigation we introduce two
Lloyd Motz, Jefferson Hane Weaver
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1924
The first “saucy look” into the fiery regions lying deep below the visible surface of the sun and stars is contained in a paper published by Homer Lane in 1870 “On the Theoretical Temperature of the Sun’’. His theory was further developed by A. Ritter, Lord Kelvin, and others; in particular the masterly work of R. Emden in his book Gas- kugeln has been
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The first “saucy look” into the fiery regions lying deep below the visible surface of the sun and stars is contained in a paper published by Homer Lane in 1870 “On the Theoretical Temperature of the Sun’’. His theory was further developed by A. Ritter, Lord Kelvin, and others; in particular the masterly work of R. Emden in his book Gas- kugeln has been
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Physics of Neutron Star Interiors
2001Microscopic Theory of the Nuclear Equation of State and Neutron Star Structure.- Superfluidity in Neutron Star Matter.- Relativistic Superfluid Models for Rotating Neutron Stars.- The Tensor Virial Method and Its Applications to Self-Gravitating Superfluids.- Neutron Star Crusts.- Kaon Condensation in Neutron Stars.- Phases of QCD at High Baryon ...
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Neutron stars interiors: Theory and reality
The European Physical Journal A, 2016There are many fascinating processes in the universe which we observe in more detail thanks to increasingly sophisticated technology. One of the most interesting phenomena is the life cycle of stars, their birth, evolution and death. If the stars are massive enough, they end their lives in a core-collapse supernova explosion, one of the most violent ...
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Magnetohydrodynamics of neutron star interiors
1975The dynamics of the charged particles in the fluid interior of rotating magnetized neutron stars (pulsars) is investigated. It is shown that a magnetohydrodynamic approach is valid under a wide variety of conditions. The small amplitude waves that can propagate in the "charged" fluid are sound waves (period ~< 10⁻⁴ sec), inertial waves (≈ 1 sec)
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Interior magnetohydrodynamic structure of a rotating relativistic star
Physical Review D, 1979We study the interior magnetohydrodynamic structure of a rotating stationary axisymmetric neutron star. We assume the fluid is ideal, infinitely conducting, and flows only azimuthaly. We justify this assumption by considering in detail the superfluid physics in the interior.
Jacob D. Bekenstein, Eliezer Oron
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Pulsar glitches as probes of neutron star interiors
Nature, 1992PULSAR rotation rates generally decrease steadily owing to external electromagnetic braking torques, but occasionally show sudden increases ('glitches') followed by gradual recoveries that may last days or years. These events are thought to be consequences of angular momentum transfer between a solid crust, which rotates at the measured pulsar ...
Bennett Link +2 more
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Glitches as probes of neutron star interiors
Philosophical Transactions of the Royal Society of London. Series A: Physical and Engineering Sciences, 1992In several young pulsars, the steady slow-down in rotation rate as they lose kinetic energy is occasionally interrupted by a sudden small increase in rotation rate, followed by a recovery which is often closely exponential in its form. This recovery provides strong evidence for the existence of a fluid component inside the neutron star.
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The High Density Interiors of Neutron Stars
1991This talk reviews current understanding of the states of matter in the liquid interior of neutron stars — including nuclear matter, pion and kaon condensation, and normal and strange quark matter — and their effect on neutron star structure and dynamics.
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