Results 21 to 30 of about 920,763 (375)

A Neutron Star Is Born [PDF]

open access: yesUniverse, 2021
A neutron star was first detected as a pulsar in 1967. It is one of the most mysterious compact objects in the universe, with a radius of the order of 10 km and masses that can reach two solar masses. In fact, neutron stars are star remnants, a kind of stellar zombie (they die, but do not disappear).
openaire   +4 more sources

Neutron Stars and the Nuclear Matter Equation of State

open access: yes, 2021
Neutron stars provide a window into the properties of dense nuclear matter. Several recent observational and theoretical developments provide powerful constraints on their structure and internal composition.
J. Lattimer
semanticscholar   +1 more source

Hyperons in neutron stars [PDF]

open access: yesPhysics Letters B, 2015
13 pages, 3 figures, 2 tables.
Katayama, Tetsuya, Saito, Koichi
openaire   +3 more sources

Evidence for quark-matter cores in massive neutron stars [PDF]

open access: yesNature Physics, 2019
The theory governing the strong nuclear force—quantum chromodynamics—predicts that at sufficiently high energy densities, hadronic nuclear matter undergoes a deconfinement transition to a new phase of quarks and gluons1.
Eemeli Annala   +4 more
semanticscholar   +1 more source

The Zoo of Isolated Neutron Stars

open access: yesUniverse, 2023
In this brief review, I summarize our basic knowledge about different types of isolated neutron stars. I discuss radio pulsars, central compact objects in supernova remnants, magnetars, nearby cooling neutron stars (also known as the magnificent seven ...
Sergei B. Popov
doaj   +1 more source

Hyperon–nucleon three-body forces and strangeness in neutron stars [PDF]

open access: yesEuropean Physical Journal A, 2020
Three-body forces acting on a $$\varLambda $$ Λ hyperon in a nuclear medium are investigated, with special focus on the so-called hyperon puzzle in neutron stars.
Dominik Gerstung, N. Kaiser, W. Weise
semanticscholar   +1 more source

HOW FAR CAN GET FRB PROGENITOR NEUTRON STARS FROM THEIR BIRTHPLACE?

open access: yesВестник. Серия физическая, 2021
The recent studies show evidence of magnetars – young neutron stars being good candidates of fast radio birth sources. Neutron stars can form as remnants of type II supernovae explosions of young stars.
A. Otebay, M. Kalambay, B. Shukirgaliyev
doaj   +1 more source

PROTO-NEUTRON AND NEUTRON STARS [PDF]

open access: yesAstronomy and Relativistic Astrophysics, 2010
Prepared for International Workshop on Astronomy and Relativistic Astrophysics (IWARA 2007), Joao Pessoa, Brazil, 3-6 Oct ...
Horst Stoecker   +2 more
openaire   +3 more sources

Mass correction and deformation of slowly rotating anisotropic neutron stars based on Hartle–Thorne formalism

open access: yesEuropean Physical Journal C: Particles and Fields, 2021
Due to their compactness, neutron stars are the best study matter in high density and strong-field gravity. Hartle and Thorne have proposed a good approximation or perturbation procedure within general relativity for slowly rotating relativistic stars by
M. L. Pattersons, A. Sulaksono
doaj   +1 more source

Microlensing neutron stars [PDF]

open access: yesAstronomy & Astrophysics, 2002
We investigate the chances that neutron stars act as the lense in a gravitational microlensing event towards the galactic bulge or a spiral arm. The observation of neutron stars by means of gravitational microlensing would allow the estimation of neutron star masses independently of the property of being a pulsar in a binary system.
Dominik J. Schwarz   +2 more
openaire   +4 more sources

Home - About - Disclaimer - Privacy