R
Rodrigo Negreiros
Researcher at Federal Fluminense University
Publications - 87
Citations - 1588
Rodrigo Negreiros is an academic researcher from Federal Fluminense University. The author has contributed to research in topics: Neutron star & Stars. The author has an hindex of 19, co-authored 83 publications receiving 1390 citations. Previous affiliations of Rodrigo Negreiros include Frankfurt Institute for Advanced Studies & San Diego State University.
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Pulsars as Astrophysical Laboratories for Nuclear and Particle Physics
TL;DR: In this article, the authors explore the properties of hadronic matter under extreme conditions of temperature and density, and the determination of the equation of state, the relation between pressure, temperature, and density of such matter.
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Electrically charged strange quark stars
TL;DR: The possible existence of compact stars made of absolutely stable strange quark matter was pointed out by Witten almost a quarter of a century ago as discussed by the authors, and one of the most amazing features of such objects concerns the possible existence a ultrastrong electric fields on their surfaces, which, for ordinary strange matter, is around 10.5 V/cm.
Proceedings ArticleDOI
Physics and astrophysics of neutron stars
Riccardo Belvedere,Federico Cipolletta,Christian Cherubini,S. M. de Carvalho,Simonetta Filippi,Rodrigo Negreiros,Jonas P. Pereira,Jorge A. Rueda,Remo Ruffini +8 more
TL;DR: In this article, the authors summarize the recent results on the physics and astrophysics of neutron stars presented in the Second ICRANet Cesar Lattes Meeting in 2015, and present the results of this meeting.
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Hybrid stars in a strong magnetic field
TL;DR: In this article, the effects of high magnetic fields on the particle population and equation of state of hybrid stars using an extended hadronic and quark SU(3) non-linear realization of the sigma model were studied.
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Impact of rotation-driven particle repopulation on the thermal evolution of pulsars
TL;DR: The rotation-driven particle process is known to become operative in neutron stars if the number of protons in the stellar core exceeds a critical limit of around 11% to 15% as mentioned in this paper.