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
Citations
More filters
Journal ArticleDOI
Relativistic effects in the study of weakly bound $${}^{17}$$ 17 F and $${}^{11}$$ 11 Be nuclei
TL;DR: In this paper, the relativistic effects are employed to describe the weakly bound nuclei of the ground state and the excited states of these nuclei, and the results obtained from this approach are compared with a non-relativistic approach and experiment.
Journal ArticleDOI
Impact of Fock terms on the isospin properties of nuclear matter
TL;DR: In this article, the effects of the Fock terms on the nuclear symmetry energy are listed, including the extra enhancement from the FOCK terms of the isoscalar meson-nucleon coupling channels, the extra hyperon-induced suppression effect originating from Fock channel, self-consistent tensor effects embedded automatically in Fock diagrams, enhanced density-dependent isospin-triplet potential part of the symmetry energy at high densities, a reduced kinetic symmetry energy, and so on.
Journal ArticleDOI
RMF models with $\sigma$σ -scaled hadron masses and couplings for the description of heavy-ion collisions below 2 A GeV
TL;DR: In this article, the relativistic mean-field framework with hadron masses and coupling constants dependent on the mean scalar field was used to study properties of nuclear matter at finite temperatures, baryon densities and isospin asymmetries.
Journal ArticleDOI
Effective meson masses, effective meson-nucleon couplings and neutron star radii
Kunito Tuchitani,Yasushi Horinouchi,Ken-ichi Makino,Nobuo Noda,Hiroaki Kouno,Taihei Iwamitsu,Masahiro Nakano,Akira Hasegawa +7 more
TL;DR: In this paper, a generalized mean field theory was used to study the relations among effective meson masses, meson-nucleon couplings and equations of state (EOS) in asymmetric nuclear matter.
Journal ArticleDOI
Low temperature expansions in a relativistic mean field approach
A. Bouyssy,Sylvie Marcos +1 more
TL;DR: In this paper, the relativistic mean field approach of Walecka was used to describe known properties of cold nuclear matter, and finite temperature corrections and their low temperature expansions were calculated for the equation of state, the baryon effective mass, the bulk modulus and the symmetry energy coefficient.
References
More filters
Journal ArticleDOI
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.
Journal ArticleDOI
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.