Results 31 to 40 of about 15,048 (305)

Superfluid phases of triplet pairing and rapid cooling of the neutron star in Cassiopeia A

open access: yesPhysics Letters B, 2015
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?

open access: yesThe Astrophysical Journal, 2023
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]

open access: yesEPJ Web of Conferences, 2020
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]

open access: yesEPJ Web of Conferences
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

Rotating neutron stars

open access: yes, 2008
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]

open access: yesAIP Conference Proceedings, 2013
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]

open access: yesEPJ Web of Conferences, 2019
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

Isolated neutron stars

open access: yes, 2006
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

The Neutron Star Census

open access: yesThe Astrophysical Journal, 2000
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]

open access: yesAstronomy & Astrophysics, 2018
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

Home - About - Disclaimer - Privacy