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
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Oscillation modes of hybrid stars within the relativistic Cowling approximation
TL;DR: Sandoval et al. as discussed by the authors presented Sandoval and Francisco's work at the Centro Cientifico Tecnologico Conicet -La Plata, Argentina.
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Phenomenological optical model for p-4He elastic scattering
TL;DR: In this article, the results of a Dirac equation optical model analysis of p-4 He elastic scattering data are reported. And the optical potential obtained at 1029 MeV reproduces the systematics of p 4 He data over the energy range from 560 to 1730 MeV.
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Potential energy surfaces of Gd-isotopes in a relativistic model
TL;DR: In this paper, the potential energy surface (PES) of the isotopes of Gd is computed using a quadrupole constraint, and the PES display the transition from spherical to deformed isotopes.
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Mean field and pairing properties of nuclear matter in a quark–meson coupling model
TL;DR: In this paper, the effects on mean field quantities and nuclear pairing in symmetric nuclear matter of the density-dependent effective nucleon-scalar-meson coupling that is obtained in a σ − ω quark-meanson coupling model were investigated.
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Three-loop corrections in a covariant effective field theory
TL;DR: In this article, the role played by the three-loop contributions to the loop expansion for quantum hadrodynamics was investigated, showing that the interactions of quantum had-ynamics are relatively soft, and that loop expansion may be manageable or even perturbative in nuclear matter.
References
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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.
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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.