Journal ArticleDOI
Collective modes in a relativistic meson-nucleon system
K. Lim,Charles Horowitz +1 more
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In this article, collective modes in a relativistic meson-nucleon system were investigated and three types of collective modes were found: zero-sound, meson branch modes, and modes which indicate an instability of the mean-field theory ground state.About:
This article is published in Nuclear Physics.The article was published on 1989-10-02. It has received 48 citations till now. The article focuses on the topics: Meson & Scalar (mathematics).read more
Citations
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Spectral change of σ and ω mesons in a dense nuclear medium
TL;DR: In this paper, the spectra of the scalar and vector mesons in nuclear matter were studied in detail using the quark-meson coupling (QMC) model.
Journal ArticleDOI
Collective modes in relativistic nuclear matter: Classical approach.
TL;DR: A classical relativistic approach based in the Vlasov equation is applied to the study of infinite nuclear matter and it is seen that the scalar field only couples to the low-energy excitations at high densities and for wavelengths not too long.
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Relativistic mean-field kinetic equation: Collectives modes and symmetry breaking in nuclear matter.
A. Dellafiore A.,F. Matera +1 more
TL;DR: A relativistic kinetic equation with self-consistent mean field is derived for a field theory of nucleons coupled to neutral scalar and vector mesons and the collective modes of nuclear matter are studied.
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Photons in dense nuclear matter: Random-phase approximation
TL;DR: In this paper, a comprehensive and pedagogic discussion of the properties of photons in cold and dense nuclear matter based on the resummed one-loop photon self-energy is presented.
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Core-crust transition properties of neutron stars within systematically varied extended relativistic mean-field model
TL;DR: In this article, the core-crust transition density is calculated using a method based on random-phase-approximation using three different families of systematically varied extended relativistic mean field model.
References
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Book
The Many-body Problem
TL;DR: A survey with emphasis on physical considerations can be found in this article, with a focus on mathematical principles and techniques, and specific problems in the following areas: general formulationElectron GasInteracting Fermion SystemInteracting Boson SystemsSuperconductivity
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A relativistic many-body theory of high density matter.
TL;DR: In this article, a relativistic quantum many-body theory is applied to the study of high-density matter, where baryons are described as interacting with each other via massive scalar and massive vector meson exchange.
Journal ArticleDOI
Landau theory of relativistic Fermi liquids
Gordon Baym,Siu A. Chin +1 more
TL;DR: In this article, a relativistic extension of the Landau Fermi liquid theory applicable to the study of high density matter is developed, and the results of Lorentz invariance in the theory are explored.