Journal ArticleDOI
A theory of highly condensed matter
TLDR
In this article, a model relativistic, many-body, quantum field theory composed of a baryon field, a neutral scalar meson field coupled to the scalar density ψ ψ, and a neutral vector meson fields coupled with the conserved Baryon current i Ψ γλψ is developed.About:
This article is published in Annals of Physics.The article was published on 1974-04-01. It has received 1557 citations till now. The article focuses on the topics: Quantum field theory & Propagator.read more
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Hard protons from heavy-ion collisions
TL;DR: In this paper, the production of high energy γ-rays in intermediate energy nucleus-nucleus collisions is studied microscopically within two different approaches, i.e., collective bremsstrahlung within TDHF and Extended TDHF.
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Role of hyperons and pions in neutron stars and supernova
TL;DR: In this article, the authors conjecture that hyperons and pions are responsible for the softening that is found to be crucial to the bounce scenario in supernova calculations, which is a large effect compared to the range in which theories of matter predict this limit to fall.
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Table of ground state properties of nuclei in the rmf model
Tuncay Bayram,A. Hakan Yilmaz +1 more
TL;DR: In this article, the ground state energies, sizes and deformations of even-even nuclei with 10 ≤ Z ≤ 110 have been carried out by using the Relativistic Mean Field (RMF) model.
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Rotating neutron stars with quark cores
Ishfaq A. Rather,Usuf Rahaman,M. Imran,H. C. Das,H. C. Das,A. A. Usmani,S. K. Patra,S. K. Patra +7 more
TL;DR: In this article, the authors used the density-dependent relativistic mean field model (DD-RMF) and vector-enhanced bag (vBag) model to investigate a phase transition to quark matter.
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The Coulomb sum for electron scattering in the relativistic random phase approximation
Haruki Kurasawa,Toshio Suzuki +1 more
TL;DR: The Coulomb sum value for electron scattering is estimated using the relativistic random phase approximation (RPA) in the field theory for nuclear matter as discussed by the authors, which reduces the sum value of the Hartree approximation by about 15-20%.
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On Massive neutron cores
J. R. Oppenheimer,G. M. Volkoff +1 more
TL;DR: In this paper, the authors studied the gravitational equilibrium of masses of neutrons, using the equation of state for a cold Fermi gas, and general relativity, and showed that for masses under 1/3, there are no static equilibrium solutions.
Journal ArticleDOI
Static Solutions of Einstein's Field Equations for Spheres of Fluid
TL;DR: In this article, a method is developed for treating Einstein's field equations, applied to static spheres of fluid, in such a manner as to provide explicit solutions in terms of known analytic functions.
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On Continued Gravitational Contraction
TL;DR: In this paper, the authors study the solutions of the gravitational field equations which describe the contraction of a heavy star, and give general and qualitative arguments on the behavior of the metrical tensor as the contraction progresses.