Results 31 to 40 of about 15,048 (305)
Superfluid phases of triplet pairing and rapid cooling of the neutron star in Cassiopeia A
In a simple model it is demonstrated that the neutron star surface temperature evolution is sensitive to the phase state of the triplet superfluid condensate.
Lev B. Leinson
doaj +1 more source
What Is the Nature of the HESS J1731-347 Compact Object?
Once further confirmed in future analyses, the radius and mass measurement of HESS J1731-347 with $M={0.77}_{-0.17}^{+0.20}\,{M}_{\odot }$ and $R={10.4}_{-0.78}^{+0.86}\,\mathrm{km}$ will be among the lightest and smallest compact objects ever detected ...
Violetta Sagun +5 more
doaj +1 more source
What can neutron stars reveal about the equation of state of dense matter? [PDF]
Neutron stars are astrophysical objects of extremes, reaching the highest densities we can observe in the cosmos, and probing matter under conditions that cannot be recreated in terrestrial experiments.
Tews Ingo
doaj +1 more source
A novel solution to the hyperon-puzzle in neutron stars [PDF]
Hyperons are baryons with strangeness content and heavier than nucleons. Due to the high densities in the neutron star interior, they are energetically allowed to appear.
Chorozidou Arsenia, Gaitanos Theodoros
doaj +1 more source
6 pages, 12 figures, paper presented at the IX International Conference on Hypernuclear and Strange Particle Physics, 10-14 October 2006, Johannes Gutenberg-Universitaet Mainz, Mainz ...
Weber, Fridolin, Rosenfield, Philip
openaire +2 more sources
Neutron skins and neutron stars [PDF]
The neutron-skin thickness of heavy nuclei provides a fundamental link to the equation of state of neutron-rich matter, and hence to the properties of neutron stars. The Lead Radius Experiment ("PREX") at Jefferson Laboratory has recently provided the first model-independence evidence on the existence of a neutron-rich skin in 208Pb.
openaire +2 more sources
High-energy emissions from neutron star mergers [PDF]
In 2017, LIGO-Virgo collaborations reported detection of the first neutron star merger event, GW170817, which is accompanied by electromagnetic counterparts from radio to gamma rays.
Kimura Shigeo S.
doaj +1 more source
This is a review of X-ray emission from all types of isolated neutron stars, with an emphasis on rotation-powered pulsars. Topics include magnetospheric and thermal emission, as well as pulsar wind nebulae.
Kaspi, V. M. +2 more
openaire +2 more sources
13 pages, 6 PostScript figures, accepted to ...
POPOV SB +5 more
openaire +3 more sources
The origin of the first neutron star – neutron star merger [PDF]
The first neutron star-neutron star (NS-NS) merger was discovered on August 17, 2017 through gravitational waves (GW170817) and followed with electromagnetic observations. This merger was detected in an old elliptical galaxy with no recent star formation. We perform a suite of numerical calculations to understand the formation mechanism of this merger.
Belczynski, K. +10 more
openaire +5 more sources

