Results 11 to 20 of about 9,691 (218)
Communications in Mathematical Physics, 2019 A rotating star may be modeled as a continuous system of particles attracted to each other by gravity and with a given total mass and prescribed angular velocity. Mathematically this leads to the Euler-Poisson system. We prove an existence theorem for such stars that are rapidly rotating, depending continuously on the speed of rotation.
Walter A. Strauss, Yilun Wu
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Rotating axion boson stars [PDF]
Journal of Cosmology and Astroparticle Physics, 2020 We construct and study rotating axion boson stars (RABSs). These are the spinning generalisations of the spherical gravitating solitons recently introduced in arXiv:1909.05515. RABSs are asymptotically flat, stationary, axially symmetric, everywhere regular solutions of the Einstein-Klein-Gordon theory, in the presence of a periodic scalar potential ...
Delgado, J. F. M. +2 more
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The Astrophysical Journal, 2015 The internal rotation of post-main sequence stars is investigated, in response to the convective pumping of angular momentum toward the stellar core, combined with a tight magnetic coupling between core and envelope. The spin evolution is calculated using model stars of initial mass 1, 1.5 and $5\,M_\odot$, taking into account mass loss on the giant ...
Yevgeni Kissin, Christopher Thompson
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Astronomy & Astrophysics, 2002 In a previous paper, using an equation of state of dense matter representing a fluid of Skyrmions we constructed the corresponding non-rotating compact-star models in hydrostatic equilibrium; these are mostly fluid stars (the Skyrmion fluid) thus naming them {\it Skyrmion Stars}.
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Regular Modes in Rotating Stars [PDF]
Physical Review Letters, 2011 5 pages, 4 figures, discussion ...
Pasek, Michael +3 more
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SLOWLY ROTATING BOSON-FERMION STAR [PDF]
International Journal of Modern Physics D, 2001 Relativistic prescription is used to study the slow rotation of stars composed by self-gravitating bosons and fermions (fermions may be considered as neutrons). Previous results demand that purely boson stars are unable to display slow rotation, if one uses relativistic prescription with classical scalar fields.
de Sousa, Claudio M. G., Silveira, Vanda
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Rotating Stars in Relativity [PDF]
Living Reviews in Relativity, 1998 23 pages, review article for Living Reviews in Relativity, http://www.livingreviews.org replaced with final version (corrected minor typing errors, updated several sections and added new references)
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Rotational evolution of slow-rotator sequence stars [PDF]
Astronomy & Astrophysics, 2015 16 pages, 8 figures, 4 tables, accepted by A& ...
LANZAFAME, Alessandro Carmelo, Spada F.
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Living Reviews in Relativity, 2017 174 pages, 40 figures, accepted by Living Reviews in Relativity, matches published ...
Vasileios Paschalidis +1 more
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Supernovae from Rotating Stars [PDF]
, 2017 36 pages, 15 figures, published in Handbook of Supernovae, A.W. Alsabti and P.
Meynet, Georges, Maeder, Andre
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