We study the role of higher order couplings in extended relativistic mean-field models, along with the condensation of antikaons and hyperons, on neutron star properties. Though this approach seems to be better and inclusive, the results are sensitive to the hyperon-nucleon and antikaon-nucleon ...
The presence of high mass objects causes space-time to warp in a way that we see as gravity. [6 Weird Facts About Gravity] But when large masses, such as two dense neutron stars, move suddenly, their motion can also cause a shift in space-time. Sensitive telescopes such as LIGO in ...
An international research team led by members of the Max Planck Institute for Gravitational Physics (Albert Einstein Institute; AEI) has obtained new measurements of how big neutron stars are. To do so, they combined a general first-principles description of the unknown behavior of ...
This is because of the intensity of their heat and the immense amount of mass they have. These two factors cause O-class stars to exhaust their fuel more quickly and experience supernova events which result in the star becoming either a neutron star or a black hole. B-Class Stars B-...
to nail down the short-distance part of the nuclear distribution that, together with existing theory, allows essentially getting the full distribution,” Hen says. “With that, we can test the nature of the neutrino and calculate the cooling rates of neutron stars, among ...
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Quark-Hadron mixed phase with hyperons in proto-neutron stars We study the quark-hadron mixed phase in proto-neutron stars with the finite-size effects. In the calculations of pasta structures appeared in the mixed ph... N Yasutake,T Maruyama,T Tatsumi - Nuclei in the Cosmos 被引量: 4发...
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Atomic nuclei are normally compact structures defined by a sharp border. About twenty-five years ago, it was discovered at the University of California in Berkeley that there are exceptions to this picture: Certain exotic atomic nuclei contain particles
A star 2.5 times the mass of the sun and collapsed to a size of 12km rotates with a speed of 1.2 rev. per second. (Extremely compact stars of this kind are known as neutron stars. Certain stellar object called pulsars belong to this category). Will an neutron stars. Certainstellar obje...