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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Toward a unified equation of state for multi-messenger astronomy
Michał Marczenko,David Blaschke,David Blaschke,Krzysztof Redlich,Krzysztof Redlich,Chihiro Sasaki +5 more
TL;DR: In this article, a Lagrangian approach to the thermodynamic potential of quark-meson-nucleon (QMN) matter was used to develop a benchmark equation-of-state model for multi-messenger astronomy that unifies the thermodynamics of quarks and hadronic degrees of freedom.
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Short-range components of nuclear forces: Experiment versus mythology
V. I. Kukulin,M. N. Platonova +1 more
TL;DR: The present-day situation around the description of various (central, spin-orbit, and tensor) components of short-range nuclear forces is discussed in this article, where a traditional picture of these interactions based on the idea of one-meson exchange is contrasted against numerous results of recent experiments.
Journal ArticleDOI
Effect of isospin asymmetry in a nuclear system
TL;DR: In this paper, the effect of δ- and ω-ρ-meson cross couplings on asymmetry nuclear systems is analyzed in the framework of an effective field theory motivated relativistic mean field formalism.
Posted Content
Electromagnetic Properties of Few-Body Systems Within a Point-Form Approach
TL;DR: In this article, a Poincare-invariant coupled-channel approach based on point-form relativistic quantum mechanics is used to investigate the electromagnetic properties of two-body bound systems with spin 0 and spin 1.
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Matter induced ϱ - ω mixing
TL;DR: In this paper, a novel mechanism for ϱ - ω mixing induced by neutron-proton asymmetry in nuclear matter is uncovered and the variation of the mixing angle with the extent of asymmetry is presented.
References
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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.