Neutron stars
Top PDF Neutron stars:
Hydromagnetic equilibria and their evolution in neutron stars
... magnetic stars on the upper main sequence and magnetic white dwarfs, which have similar total magnetic fluxes, perhaps pointing to an evolutionary ...of neutron star matter, and this state is slowly eroded ...
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Hall equilibria with toroidal and poloidal fields: application to neutron stars
... Neutron stars contain strong magnetic fields that are known to be steady or evolve very slowly with ...the neutron star and has been extensively studied as a force-free or a magnetohydrodynamic (MHD) ...
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Stable magnetic equilibria and their evolution in the upper main sequence, white dwarfs, and neutron stars
... in stars whenever the matter in their interior is stably stratified (not ...sequence stars with radiative envelopes and in white dwarfs, heat diffusion is not fast enough to make these equilibria evolve over ...
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Internal heating of old neutron stars: contrasting different mechanisms
... rotochemical heating (Reisenegger 1995, 1997; Fernández & Reisenegger 2005; Petrovich & Reisenegger 2010), magnetic field decay (Goldreich & Reisenegger 1992; Thompson & Duncan 1996; Pons et al. 2007), ...
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Magnetic field evolution in neutron stars: one dimensional multi fluid model
... both neutron and charged-particle movements, rather than consider- ing the neutrons as a fixed background (see ...in neutron stars the magnetic pressure is much less than the de- generacy pressure of ...
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Statistical study of neutron star glitches
... that neutron stars are born with a high angular velocity which makes their shape oblate, but as the star spins down, centrifugal forces on the crust decrease, and gravity pulls it towards a less oblate ...
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Towards a Reformulation of the Hough Method for Continuous Gravitational Wave Searches
... spinning neutron star were injected into real S6 data, from GPS 931035615 to GPS ...to neutron stars with gravitational waves as the main emission ...
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Stability of hall equilibria in neutron star crusts
... of neutron stars, the advection of the magnetic field by the current-carrying electrons, an effect known as Hall drift, should play a very important role as the ions remain essentially fixed (as long as the ...
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Neutron star glitches have a substantial minimum size
... Glitches are sudden spin-up events that punctuate the steady spin down of pulsars and are thought to be due to the presence of a superfluid component within neutron stars. The precise glitch mechanism and ...
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On magnetic equilibria in barotropic stars
... massive stars and white dwarfs are strati fi ed by entropy gradients, while in neutron stars this role is played by a varying chemical ...these stars, as supported by recent numerical ...
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Multi messenger Observations of a Binary Neutron Star Merger
... of neutron stars with other neutron stars or with black ...by neutron star mergers remained elusive, and interest intensi fi ed in following up gravitational-wave detections electro- ...
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Instability of magnetic equilibria in barotropic stars
... of stars, namely upper main sequence stars, white dwarfs and neutron stars, that, contrary to the Sun, have mag- netic fields that are organized on large scales and persist unchanged over long ...
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Neutron Shielding Properties of a New High-Density Concrete
... The behaviour of Hormirad TM shielding, quasi-infinite layers of different thicknesses, in the case of point sources has been analysed by MCNP5 calculations. The simulations considered different point monoenergetic ...
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Pulsating stars in ω Centauri Near IR properties and period luminosity relations
... RRc star (right). The light curves in V are from the study of [11]. Each panel shows, at the top right, the number of epochs in each light curve. From the figure, some striking differences can be noticed. First of all, the ...
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Automatic classification of poorly sampled variable stars
... Automatic classification methods applied to sky surveys have revolutionized the as- tronomical target selection process. Most surveys generate a vast amount of time series, or “lightcurves”, that represent the brightness ...
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Deep multi survey classification of variable stars
... In this work, we have presented a CNN architecture to classify variable stars, tested on light curves integrated from various surveys. The proposed model can learn from the se- quence of differences between ...
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Clustering based feature learning on variable stars
... Most of the automatic classification tools coming from the Machine Learning commu- nity are very effective in the sense that they can produce high accuracy results and work very fast in the classification stage (after ...
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On a New Theoretical Framework for RR Lyrae Stars II Mid infrared Period Luminosity Metallicity Relations
... intermediate-mass stars cross the so-called Cepheid instability strip ( a region of the HR diagram in which stellar atmospheres are pulsationally stable ) ...
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Cosmogenic neutron production at Daya Bay
... cosmogenic neutron production. Muon-induced neutron and isotope production has been studied with the CERN Super Proton Synchrotron (SPS) muon beam in 2000 ...on neutron and isotope yields in various ...
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VVV high proper motion stars – I The catalogue of bright KS ≤ 13 5 stars
... source of errors is the bright heavily saturated stars which produce numerous peaks and spikes in a surrounding area. In some cases, they are too numerous and easily some of them could fulfil the above-mentioned ...
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