A Microscopic Interpretation of Neutron Star Structure
نویسندگان
چکیده
منابع مشابه
Neutron Star Structure
A review of properties of matter in the interior of neutron stars is given. Particular attention is paid to recent many-body theory calculations of the properties of dense matter. Among topics discussed are the strong increase of tensor correlations at relatively low densities, the “relativistic boost term” in the interaction, and the sensitivity of properties of neutron star models to three-bo...
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The interior of a neutron star constitutes the only known physical system close to infinite nuclear and neutron matter. Most efforts to describe this system have mainly focussed on the role of nucleonic interactions at zero and finite temperature, while less attention has been paid to a microscopic description of excited states of the system, including superfluid vortex lines induced by the rot...
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The Bethe-Brueckner-Goldstone many-body theory of the Nuclear Equation of State is reviewed in some details. In the theory, one performs an expansion in terms of the Brueckner two-body scattering matrix and an ordering of the corresponding many-body diagrams according to the number of their hole-lines. Recent results are reported, both for symmetric and for pure neutron matter, based on realist...
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We review the recent progress in application of microscopic many-body theory, based on realistic twoand threenucleon interactions, to nuclei and neutron star matter. Modern models of nuclear interactions are discussed along with quantum Monte Carlo methods used to calculate nuclear and nucleon matter properties. Essentially exact Green’s function Monte Carlo calculations have been successfully ...
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We calculate static properties of non-rotating neutron stars (NS’s) using a microscopic equation of state (EOS) for asymmetric nuclear matter. The EOS is computed in the framework of the Brueckner–Bethe–Goldstone many–body theory. We introduce three-body forces in order to reproduce the correct saturation point of nuclear matter. A microscopic well behaved EOS is derived. We obtain a maximum ma...
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ژورنال
عنوان ژورنال: The Astrophysical Journal Supplement Series
سال: 1977
ISSN: 0067-0049,1538-4365
DOI: 10.1086/190434